SANDISK CORP
S-8, 1999-07-19
COMPUTER STORAGE DEVICES
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      As filed with the Securities and Exchange Commission on July 19, 1999
                                                Registration No. 333-
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                              --------------------

                                    FORM S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                              --------------------
                               SANDISK CORPORATION
             (Exact name of registrant as specified in its charter)

             Delaware                               77-0191793
   (State or other jurisdiction of        (I.R.S. Employer Identification No.)
   incorporation or organization)
                              --------------------
                                140 Caspian Court
                           Sunnyvale, California 94089
               (Address of principal executive offices) (Zip Code)
                              --------------------

                               SANDISK CORPORATION
                             1995 STOCK OPTION PLAN
                  1995 NON-EMPLOYEE DIRECTORS STOCK OPTION PLAN
                          EMPLOYEE STOCK PURCHASE PLAN
                            (Full title of the Plan)
                              --------------------

                                 Eliyahou Harari
                     President and Chief Executive Officer
                              Sandisk Corporation
                               140 Caspian Court
                              Sunnyvale, CA 94089
                    (Name and address of agent for service)
                                 (408) 562-0500
         (Telephone number, including area code, of agent for service)
                              ---------------------

                         CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>

- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
 Title of Securities to be      Amount to be      Proposed Maximum Offering      Proposed Maximum Aggregate         Amount of
       Registered              Registered (1)        Price Per Share (2)             Offering Price (2)         Registration Fee
<S>                           <C>              <C>                            <C>                              <C>
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
1995 Stock Option Plan        3,500,000                 $52.75                    $184,625,000                     $51,325.75
Common Stock,                 shares
$0.001 par value
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
1995 Non-Employee Directors   200,000 shares            $52.75                    $ 10,550,000                     $ 2,932.90
Stock Option Plan
Common Stock,
 $0.001 par value
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
Employee Stock                300,000 shares            $52.75                    $ 15,825,000                     $ 4,399.35
Purchase Plan
Common Stock,
$0.001 par value
- ----------------------------- ---------------- ------------------------------ -------------------------------- ------------------
- ----------------------------- ---------------- ------------------------------ ---------------------------------------------------
                                                                                       Aggregated Registration Fee $58,658.00
- ----------------------------- ---------------- ------------------------------ ---------------------------------------------------
</TABLE>

(1)  This  Registration  Statement  shall  also cover any  additional  shares of
     Registrant's Common Stock which become issuable under the 1995 Stock Option
     Plan,  the 1995  Non-Employee  Director  Stock Option Plan and the Employee
     Stock  Purchase  Plan  by  reason  of  any  stock  dividend,  stock  split,
     recapitalization  or  other  similar   transaction   effected  without  the
     Registrant's  receipt of consideration  which results in an increase in the
     number of the outstanding shares of the Registrant's Common Stock.

(2)  Calculated  solely for purposes of this  offering  under Rule 457(h) of the
     Securities Act of 1933, as amended, on the basis of the average of the high
     and low  selling  prices  per  share of the  Registrant's  Common  Stock on
     July 14, 1999 as reported on the Nasdaq National Market.

================================================================================

<PAGE>



                                      II-3


                                     PART II

               Information Required in the Registration Statement

Item 3.  Incorporation of Certain Documents by Reference

         Sandisk Corporation (the "Registrant") hereby incorporates by reference
into this Registration  Statement the following documents  previously filed with
the Securities and Exchange Commission (the "Commission"):

     (a)  The Registrant's  Annual Report on Form 10-K for the fiscal year ended
          December  31,  1998  filed  with the  Commission  on March  26,  1999,
          together with the amendment  thereto filed on April 2, 1999,  pursuant
          to Section 13 of the Securities  Exchange Act of 1934, as amended (the
          "1934 Act");

     (b)  The Registrant's  Quarterly Report on Form 10-Q for the fiscal quarter
          ended March 31, 1999 filed with the Commission on May 12, 1999; and

     (c)  The Registrant's  Registration  Statements on Form 8-A and Form 8-A12G
          filed with the  Commission  on September 8, 1995,  and April 28, 1997,
          respectively,  in which  there is  described  the  terms,  rights  and
          provisions applicable to the Registrant's outstanding Common Stock.

         All  reports  and  definitive  proxy or  information  statements  filed
pursuant to Section 13(a),  13(c), 14 or 15(d) of the 1934 Act after the date of
this  Registration  Statement  and  prior  to  the  filing  of a  post-effective
amendment which  indicates that all securities  offered hereby have been sold or
which  deregisters  all securities  then remaining  unsold shall be deemed to be
incorporated  by reference  into this  Registration  Statement  and to be a part
hereof from the date of filing of such documents.  Any statement  contained in a
document  incorporated or deemed to be incorporated by reference herein shall be
deemed to be modified or superseded for purposes of this Registration  Statement
to the extent that a statement  contained  herein or in any  subsequently  filed
document which is also deemed to be incorporated by reference herein modifies or
supersedes  such statement.  Any such statement so modified or superseded  shall
not be deemed, except as so modified or superseded, to constitute a part of this
Registration Statement.

Item 4.  Description of Securities
         -------------------------
         Not Applicable.

Item 5.  Interests of Named Experts and Counsel
         --------------------------------------
         Not Applicable.

Item 6.  Indemnification of Directors and Officers
         -----------------------------------------

         Section 145 of the Delaware General  Corporation Law authorizes a court
to award or a  corporation's  board of  directors  to grant  indemnification  to
directors   and   officers   in  terms   sufficiently   broad  to  permit   such
indemnification   under  certain   circumstances   for  liabilities   (including
reimbursement  for expenses  incurred) arising under the Securities Act of 1933,
as amended (the "1933 Act").  The  Registrant's  Bylaws provide for  permissible
indemnification  of officers,  employees and other agents to the maximum  extent
permitted by the Delaware  General  Corporation Law.  However,  the Registrant's
Certificate  of  Incorporation  provides  that,  pursuant to Delaware  law,  its
directors shall not be liable for monetary damages for breach of their fiduciary
duty  as  directors  to the  Registrant  and  its  stockholders.  However,  this
provision in the Certificate of  Incorporation  does not eliminate the fiduciary
duty of the directors, and in appropriate  circumstances equitable remedies such
as injunctive or other forms of non-monetary  relief will remain available under
Delaware  law.  In  addition,  each  director  will  continue  to be  subject to
liability for breach of the  director's  duty of loyalty to the  Registrant  for
acts or omissions  not in good faith or involving  intentional  misconduct,  for
knowing  violations  of law,  for  payment of  dividends  or  approval  of stock
repurchases or redemptions  that are unlawful under Delaware law and for actions
leading to improper  personal  benefit to the director.  The provision also does
not  affect a  director's  responsibilities  under  any other  law,  such as the
federal securities laws or state or federal  environmental  laws. The Registrant
has entered into  Indemnification  Agreements  with its  officers and  directors
which provide such officers and directors  with further  indemnification  to the
maximum extent permitted by the Delaware General Corporation Law.

Item 7.  Exemption from Registration Claimed

         Not Applicable.

Item 8.  Exhibits


      Exhibit Number        Exhibit
     4      Instruments  Defining Rights of  Stockholders.  Reference is made to
            Registrant's  Registration  Statements  on Form 8-A and Form 8-A12G,
            including  the exhibits  thereto,  incorporated  herein by reference
            pursuant to Item 3(c) of this Registration Statement.
     5      Opinion of Brobeck, Phleger & Harrison LLP.
     23.1   Consent of Ernst & Young LLP, Independent Auditors.
     23.2   Consent of Brobeck,  Phleger & Harrison  LLP is contained in Exhibit
            5.1.
     24.1   Power  of  Attorney.   Reference  is  made  to  page  II-4  of  this
            Registration  Statement.  99.1 SanDisk Corporation 1995 Stock Option
            Plan (As amended and restated as of December 17, 1998).
     99.2*  Form of Notice of Grant of Stock Option.
     99.3*  Form of Stock Option Agreement.
     99.4*  Form  of  Addendum  to  Stock  Option   Agreement   (Limited   Stock
            Appreciation Right).
     99.5*  Form  of   Addendum   to   Stock   Option   Agreement   (Involuntary
            Termination).
     99.6*  Form of Addendum to Stock Option Agreement (Special Tax Elections).
     99.7   SanDisk  Corporation 1995  Non-Employee  Directors Stock Option Plan
            (As amended and restated as of December 17, 1998).
     99.8*  Form of Notice of Grant of Automatic Stock Option (Initial Grant).
     99.9*  Form of Notice of Grant of Automatic Stock Option (Annual Grant).
     99.10* Form Automatic Stock Option Agreement.
     99.11  SanDisk  Corporation  Employee  Stock  Purchase Plan (As amended and
            restated as of December 17, 1998).
     99.12* Form of Stock Purchase Agreement.
     99.13* Form of Enrollment/Change Form.

         * Exhibits 99.2 through 99.6,  99.8 through  99.10,  and Exhibits 99.12
and 99.13 are  incorporated  herein by reference to Exhibits  99.2 through 99.6,
99.8 through 99.10, and Exhibits 99.12 and 99.13, respectively,  to Registrant's
Registration  Statement No.  33-96298 on Form S-8,  filed with the Commission on
November 10, 1995.

Item 9.  Undertakings

A. The undersigned Registrant hereby undertakes:  (1) to file, during any period
in which  offers or sales are being made,  a  post-effective  amendment  to this
Registration  Statement  (i) to  include  any  prospectus  required  by  Section
10(a)(3) of the 1933 Act, (ii) to reflect in the  prospectus any facts or events
arising after the  effective  date of this  Registration  Statement (or the most
recent  post-effective   amendment  thereof)  which,   individually  or  in  the
aggregate,  represent a fundamental  change in the information set forth in this
Registration  Statement,  and (iii) to include  any  material  information  with
respect  to  the  plan  of  distribution   not  previously   disclosed  in  this
Registration  Statement  or any  material  change  to such  information  in this
Registration Statement; provided, however, that clauses (1)(i) and (1)(ii) shall
not  apply  if the  information  required  to be  included  in a  post-effective
amendment by those  paragraphs  is contained  in periodic  reports  filed by the
Registrant  pursuant  to Section  13 or  Section  15(d) of the 1934 Act that are
incorporated  by reference into this  Registration  Statement;  (2) that for the
purpose of determining any liability under the 1933 Act each such post-effective
amendment  shall be deemed to be a new  registration  statement  relating to the
securities  offered  therein and the  offering of such  securities  at that time
shall be deemed to be the initial bona fide offering thereof;  and (3) to remove
from  registration by means of a post-effective  amendment any of the securities
being registered which remain unsold at the termination of the 1995 Stock Option
Plan, the 1995  Non-Employee  Directors Stock Option Plan and the Employee Stock
Purchase Plan.

B.  The  undersigned   Registrant   hereby  undertakes  that,  for  purposes  of
determining  any liability  under the 1933 Act, each filing of the  Registrant's
annual report pursuant to Section 13(a) or Section 15(d) of the 1934 Act that is
incorporated by reference in this Registration Statement shall be deemed to be a
new registration  statement relating to the securities offered therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

C. Insofar as indemnification  for liabilities arising under the 1933 Act may be
permitted  to  directors,  officers  or  controlling  persons of the  Registrant
pursuant to the indemnity  provisions  summarized  in Item 6 or  otherwise,  the
Registrant  has  been  informed  that  in the  opinion  of the  Commission  such
indemnification  is against  public  policy as expressed in the 1933 Act and is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities  (other than the payment by the Registrant of expenses incurred
or paid by a director,  officer or  controlling  person of the Registrant in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy  as  expressed  in the  1933  Act  and  will  be  governed  by the  final
adjudication of such issue.




<PAGE>



                                      II-5


                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended,
the Registrant certifies that it has reasonable grounds to believe that it meets
all of the  requirements  for  filing  on  Form  S-8 and has  duly  caused  this
Registration Statement to be signed on its behalf by the undersigned,  thereunto
duly authorized,  in the City of Sunnyvale,  State of California,  on this 19th
day of July, 1999.

                                   SANDISK CORPORATION


                                   By:  /s/ Eliyahow Harari
                                       ---------------------------------------
                                       Eliyahou Harari
                                       President and Chief Executive Officer


                                POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS:

         That the undersigned officers and directors of Sandisk  Corporation,  a
Delaware  corporation,  do hereby constitute and appoint Dr. Eliyahou Harari and
Cindy Burgdorf, and each of them, the lawful  attorneys-in-fact and agents, with
full power and  authority  to do any and all acts and things and to execute  any
and all instruments  which said attorneys and agents  determine may be necessary
or  advisable  or  required  to  enable  said  corporation  to  comply  with the
Securities Act of 1933, as amended, and any rules or regulations or requirements
of the Securities and Exchange  Commission in connection with this  Registration
Statement. Without limiting the generality of the foregoing power and authority,
the powers  granted  include  the power and  authority  to sign the names of the
undersigned  officers and directors in the  capacities  indicated  below to this
Registration  Statement,  to any  and all  amendments,  both  pre-effective  and
post-effective,  and supplements to this Registration Statement,  and to any and
all  instruments  or  documents  filed as part of or in  conjunction  with  this
Registration  Statement or amendments or  supplements  thereof,  and each of the
undersigned  hereby  ratifies and confirms  all that said  attorneys  and agents
shall do or cause to be done by virtue  hereof.  This Power of  Attorney  may be
signed in several counterparts.

         IN WITNESS WHEREOF,  each of the undersigned has executed this Power of
Attorney as of the date indicated.

         Pursuant to the requirements of the Securities Act of 1933, as amended,
this  Registration  Statement has been signed below by the following  persons in
the capacities and on the dates indicated.

             Signatures                            Title                 Date
             ----------                            -----                 ----
- --------------------------  President, Chief Executive Officer   July 19, 1999
Eliyahou Harari             and Director
                            (Principal Executive Officer)

- --------------------------  Chief Financial Officer,             July 19, 1999
Cindy Burgdorf              Senior Vice  President, Finance
                            and Administration and Secretary
                            (Principal Financial and
                             Accounting Officer)


- --------------------------  Director                             July 19, 1999
Irwin Federman




- --------------------------  Director                             July 19, 1999
William V. Campbell


- --------------------------  Director                             July 19, 1999
James D. Meindl


- --------------------------  Director                             July 19, 1999
Catherine P. Lego


- --------------------------  Director                             July 19, 1999
Thomas Mulvaney


- --------------------------  Director                             July 19, 1999
Alan F. Shugart








<PAGE>




















                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                    EXHIBITS

                                       TO

                                    FORM S-8

                                      UNDER

                             SECURITIES ACT OF 1933

                               SANDISK CORPORATION



<PAGE>



                                  EXHIBIT INDEX

      Exhibit Number        Exhibit
     4      Instruments  Defining Rights of  Stockholders.  Reference is made to
            Registrant's  Registration  Statements  on Form 8-A and Form 8-A12G,
            including  the exhibits  thereto,  incorporated  herein by reference
            pursuant to Item 3(c) of this Registration Statement.
     5      Opinion of Brobeck, Phleger & Harrison LLP.
     23.1   Consent of Ernst & Young LLP, Independent Auditors.
     23.2   Consent of Brobeck,  Phleger & Harrison  LLP is contained in Exhibit
            5.1.
     24.1   Power  of  Attorney.   Reference  is  made  to  page  II-4  of  this
            Registration  Statement.  99.1 SanDisk Corporation 1995 Stock Option
            Plan (As amended and restated as of December 17, 1998).
     99.2*  Form of Notice of Grant of Stock Option.
     99.3*  Form of Stock Option Agreement.
     99.4*  Form  of  Addendum  to  Stock  Option   Agreement   (Limited   Stock
            Appreciation Right).
     99.5*  Form  of   Addendum   to   Stock   Option   Agreement   (Involuntary
            Termination).
     99.6*  Form of Addendum to Stock Option Agreement (Special Tax Elections).
     99.7   SanDisk  Corporation 1995 Non-Employee  Directors Stock Option Plan.
            (As amended and restated as of December 17, 1998).
     99.8*  Form of Notice of Grant of Automatic Stock Option (Initial Grant).
     99.9*  Form of Notice of Grant of Automatic Stock Option (Annual Grant).
     99.10* Form Automatic Stock Option Agreement.
     99.11  SanDisk  Corporation  Employee  Stock  Purchase Plan (As amended and
            restated as of December 17, 1998).
     99.12* Form of Stock Purchase Agreement.
     99.13* Form of Enrollment/Change Form.

         * Exhibits 99.2 through 99.6, 99.8 through 99.10 and Exhibits 99.12 and
99.13 are  incorporated  herein by reference to Exhibits 99.2 through 99.6, 99.8
through  99.10,  and Exhibits  99.12 and 99.13,  respectively,  to  Registrant's
Registration  Statement No.  33-96298 on Form S-8,  filed with the Commission on
November 10, 1995.





<PAGE>




                                   EXHIBIT 5.1

                   OPINION OF BROBECK, PHLEGER & HARRISON LLP

                                                        July 19, 1999

Sandisk Corporation
140 Caspian Court
Sunnyvale, CA  94089

         Re:  Sandisk Corporation (the "Company")
              Registration Statement for Offering of 4,000,000
              Shares of Common Stock

Ladies and Gentlemen:

         We have acted as counsel to Sandisk Corporation, a Delaware corporation
(the  "Company")  in  connection   with  the   registration  on  Form  S-8  (the
"Registration  Statement")  under the Securities Act of 1933, as amended,  of an
aggregate of 4,000,000  additional  shares of common  stock (the  "Shares")  and
related  stock  options for issuance  under the  Company's (i) 1995 Stock Option
Plan, (ii) 1995  Non-Employee  Directors Stock Option Plan (together the "Option
Plans") and (iii) Employee Stock Purchase Plan (the "Purchase Plan").

         This opinion is being furnished in accordance with the  requirements of
Item 8 of Form S-8 and Item 601(b)(5)(i) of Regulation S-K.

         We have  reviewed the  Company's  charter  documents  and the corporate
proceedings  taken by the  Company  in  connection  with the  establishment  and
amendment of the Option Plans and Purchase Plan. Based on such review, we are of
the  opinion  that,  if,  as an when the  Shares  are  issued  and sold (and the
consideration  therefor  received)  pursuant  to (a) the  provisions  of  option
agreements  duly  authorized  under the Option Plans and in accordance  with the
Registration Statement, or (b) duly authorized stock purchase rights granted and
exercised  under  the  Purchase  Plan and in  accordance  with the  Registration
Statement,  such Shares will be duly authorized,  legally issued, fully paid and
nonassessable.

         We  consent to the  filing of this  opinion  letter as Exhibit 5 to the
Registration Statement.

         This opinion  letter is rendered as of the date first written above and
we disclaim  any  obligation  to advise you of facts,  circumstances,  events or
developments  which  hereafter  may be  brought to our  attention  and which may
alter,  affect or modify the opinion expressed herein.  Our opinion is expressly
limited to the  matters  set forth  above and we render no  opinion,  whether by
implication or otherwise,  as to any other matters relating to the Company,  the
Option Plans or the Purchase Plan or the Shares issuable under such plans.

                                     Very truly yours,



                                     BROBECK, PHLEGER & HARRISON LLP



<PAGE>




                                  EXHIBIT 23.1

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

         We  consent  to the  incorporation  by  reference  in the  Registration
Statement on Form S-8 No.  333-          pertaining  to the SanDisk  Corporation
                               ---------
1995 Stock  Option  Plan,  1995  Non-Employee  Directors  Stock  Option Plan and
Employee Stock Purchase Plan, of our report dated January 22, 1999, with respect
to the  consolidated  financial  statements and schedule of SanDisk  corporation
included in this Annual Report (Form 10-K) for the year ended December 31, 1998
filed with the Securities Exchange Commission.

                                                     ERNST & YOUNG LLP


San Jose, California
July 15, 1999





<PAGE>




                                  EXHIBIT 99.1

                               SANDISK CORPORATION

                             1995 STOCK OPTION PLAN
                   (AS AMENDED AND RESTATED DECEMBER 17, 1998)


                                  ARTICLE One
                               GENERAL PROVISIONS


I.       PURPOSE OF THE PLAN

                  This  1995  Stock  Option  Plan is  intended  to  promote  the
interests of SanDisk Corporation, a Delaware corporation,  by providing eligible
persons with the  opportunity  to acquire a proprietary  interest,  or otherwise
increase their proprietary interest, in the Corporation as an incentive for them
to remain in the service of the Corporation.

                  Capitalized  terms  shall have the  meanings  assigned to such
terms in the attached Appendix.

II.      ADMINISTRATION OF THE PLAN

A. The Committee shall have sole and exclusive  authority to administer the Plan
with respect to Section 16 Insiders.  Administration of the Plan with respect to
all other persons  eligible to participate  may, at the Board's  discretion,  be
vested in the  Committee,  or the Board may retain the power to  administer  the
Plan with respect to all such persons.

B. Members of the Committee shall serve for such period of time as the Board may
determine and shall be subject to removal by the Board at any time.

C.  The  Plan  Administrator  shall,  within  the  scope  of its  administrative
functions  under  the Plan,  have  full  power  and  authority  (subject  to the
provisions of the Plan) to establish  such rules and  regulations as it may deem
appropriate   for   proper   administration   of  the  Plan  and  to  make  such
determinations  under, and issue such interpretations of, the provisions of such
program and any  outstanding  options  thereunder  as it may deem  necessary  or
advisable.  Decisions  of  the  Plan  Administrator  within  the  scope  of  its
administrative  functions  under  the Plan  shall be final  and  binding  on all
parties who have an interest in the Plan or any option thereunder.

D. Service on the Committee  shall  constitute  service as a Board  member,  and
members of the Committee shall  accordingly be entitled to full  indemnification
and reimbursement as Board members for their service. No member of the Committee
shall be liable for any act or omission  made in good faith with  respect to the
Plan or any option grants made under the Plan.

III.     ELIGIBILITY

A.       The persons eligible to participate in the Plan are as follows:



<PAGE>


         (i) Employees,

         (ii) Non-employee Board members, and

         (iii) consultants and other  independent  advisors who provide services
         to the Corporation (or any Parent or Subsidiary).

B.  The  Plan  Administrator  shall,  within  the  scope  of its  administrative
jurisdiction  under the Plan,  have full  authority to determine  which eligible
persons are to receive option grants,  the time or times when such option grants
are to be made,  the  number of shares to be  covered  by each such  grant,  the
status of the granted  option as either an Incentive  Option or a  Non-Statutory
Option,  the time or times at which each option is to become exercisable and the
vesting  schedule (if any)  applicable to the option shares and the maximum term
for which the option is to remain outstanding.

IV.      STOCK SUBJECT TO THE PLAN

A. The stock  issuable under the Plan shall be shares of authorized but unissued
or reacquired Common Stock,  including shares  repurchased by the Corporation on
the open  market.  The  maximum  number of shares of Common  Stock  which may be
issued over the term of the Plan shall not exceed 9,498,711  shares.  Such share
reserve  includes (i) the initial reserve of 3,498,711 shares which reflects the
2:3 stock  split  adopted  by the Board on July 25,  1995,  (ii) the  additional
increase of 2,500,000  shares  authorized by the Board on February 10, 1997, and
approved by the  stockholders at the 1997 Annual Meeting and (iii) an additional
increase of  3,500,000  shares  authorized  by the Board on December  17,  1998,
subject  to  stockholder  approval  at the  1999  Annual  Meeting.  The  initial
authorized  share reserve was  comprised of the number of shares which  remained
available for issuance,  as of the Effective Date, under the Predecessor Plan as
last approved by the Corporation's  stockholders  prior to such date,  including
the shares subject to the outstanding options incorporated into the Plan and any
other shares which would have been  available for future option grants under the
Predecessor Plan.

B. The number of shares of Common Stock  available  for issuance  under the Plan
shall  automatically  increase on the first trading day of January each calendar
year  during the term of the Plan,  beginning  with  calendar  year 2002,  by an
amount equal to four and thirty-six  hundreds  percent  (4.36%) of the shares of
Common Stock  outstanding on the last trading day in December of the immediately
preceding  calendar year, but in no event shall any such annual  increase exceed
2,000,000 shares.

C. No one person  participating  in the Plan may receive  options and separately
exercisable stock  appreciation  rights for more than 1,000,000 shares of Common
Stock in the aggregate over the term of the Plan.


                                       2
<PAGE>


D. Shares of Common Stock subject to outstanding  options shall be available for
subsequent  issuance under the Plan to the extent (i) the options (including any
options  incorporated  from the  Predecessor  Plan) expire or terminate  for any
reason prior to exercise in full or (ii) the options are cancelled in accordance
with the cancellation-regrant  provisions of Article Two. In addition,  unvested
shares issued under the Plan and subsequently repurchased by the Corporation, at
the  original  exercise  price paid per  share,  pursuant  to the  Corporation's
repurchase  rights under the Plan shall be added back to the number of shares of
Common  Stock  reserved  for issuance  under the Plan and shall  accordingly  be
available for reissuance  through one or more subsequent option grants under the
Plan. However,  should the exercise price of an option under the Plan (including
any option incorporated from the Predecessor Plan) be paid with shares of Common
Stock or should  shares of Common  Stock  otherwise  issuable  under the Plan be
withheld by the Corporation in satisfaction of the withholding taxes incurred in
connection  with the  exercise of an option  under the Plan,  then the number of
shares of Common Stock available for issuance under the Plan shall be reduced by
the gross number of shares for which the option is exercised, and not by the net
number of shares of Common Stock issued to the holder of such option.

E. Should any change be made to the Common  Stock by reason of any stock  split,
stock dividend,  recapitalization,  combination of shares, exchange of shares or
other change  affecting  the  outstanding  Common  Stock as a class  without the
Corporation's receipt of consideration, appropriate adjustments shall be made to
(i) the maximum number and/or class of securities  issuable under the Plan, (ii)
the maximum  number  and/or class of securities by which the share reserve is to
increase  automatically each calendar year pursuant to the provisions of Section
IV.B of this Article One,  (iii) the number and/or class of securities for which
any  one  person  may  be  granted  options  and  separately  exercisable  stock
appreciation  rights over the term of the Plan and (iv) the number  and/or class
of securities and the exercise price per share in effect under each  outstanding
option (including any option incorporated from the Predecessor Plan) in order to
prevent the dilution or  enlargement  of benefits  thereunder.  The  adjustments
determined by the Plan Administrator shall be final, binding and conclusive.


                                       3
<PAGE>
                                  ARTICLE Two


                              OPTION GRANT PROGRAM


I.       OPTION TERMS

                  Each option shall be evidenced by one or more documents in the
form  approved  by the Plan  Administrator;  provided,  however,  that each such
document shall comply with the terms specified below.  Each document  evidencing
an Incentive Option shall, in addition, be subject to the provisions of the Plan
applicable to such options.

A.       Exercise Price.

         1.  The   exercise   price  per  share  shall  be  fixed  by  the  Plan
Administrator  but shall not be less than eighty-five  percent (85%) of the Fair
Market Value per share of Common Stock on the option grant date.

         2. The exercise price shall become immediately due upon exercise of the
option and shall,  subject to the  provisions  of Section I of Article Three and
the  documents  evidencing  the  option,  be payable in one or more of the forms
specified below:

         (i) cash or check made payable to the Corporation,

         (ii) shares of Common Stock held for the requisite  period necessary to
         avoid a charge to the  Corporation's  earnings for financial  reporting
         purposes and valued at Fair Market Value on the Exercise Date, or

         (iii) to the extent the option is exercised for vested shares,  through
         a special sale and remittance  procedure pursuant to which the Optionee
         shall concurrently  provide irrevocable  written  instructions to (a) a
         Corporation-designated  brokerage  firm to effect the immediate sale of
         the  purchased  shares  and remit to the  Corporation,  out of the sale
         proceeds  available on the settlement  date,  sufficient funds to cover
         the aggregate  exercise price payable for the purchased shares plus all
         applicable  Federal,  state  and  local  income  and  employment  taxes
         required to be withheld by the  Corporation  by reason of such exercise
         and (b) the Corporation to deliver the  certificates  for the purchased
         shares directly to such brokerage firm in order to complete the sale.

                  Except to the extent  such sale and  remittance  procedure  is
utilized, payment of the exercise price for the purchased shares must be made on
the Exercise Date.

B. Exercise and Term of Options.  Each option shall be  exercisable at such time
or  times,  during  such  period  and for  such  number  of  shares  as shall be
determined by the Plan  Administrator and set forth in the documents  evidencing
the  option.  However,  no option  shall have a term in excess of ten (10) years
measured from the option grant date.


                                       4
<PAGE>

C. Effect of Termination of Service.

         1. The  following  provisions  shall govern the exercise of any options
held by the Optionee at the time of cessation of Service or death:

         (i) Any option  outstanding at the time of the Optionee's  cessation of
         Service for any reason shall remain exercisable for such period of time
         thereafter  as shall be determined  by the Plan  Administrator  and set
         forth in the documents  evidencing the option, but no such option shall
         be exercisable after the expiration of the option term.

         (ii) Any option  exercisable in whole or in part by the Optionee at the
         time  of  death  may  be   subsequently   exercised   by  the  personal
         representative  of the Optionee's estate or by the person or persons to
         whom the option is transferred  pursuant to the  Optionee's  will or in
         accordance with the laws of descent and distribution.

         (iii) During the applicable  post-Service  exercise period,  the option
         may not be  exercised  in the  aggregate  for more  than the  number of
         vested  shares for which the option is  exercisable  on the date of the
         Optionee's cessation of Service.  Upon the expiration of the applicable
         exercise period or (if earlier) upon the expiration of the option term,
         the option shall  terminate and cease to be outstanding  for any vested
         shares for which the option has not been exercised. However, the option
         shall, immediately upon the Optionee's cessation of Service,  terminate
         and cease to be  outstanding  to the extent it is not  exercisable  for
         vested shares on the date of such cessation of Service.

         (iv) Should the Optionee's  Service be terminated for Misconduct,  then
         all   outstanding   options  held  by  the  Optionee  shall   terminate
         immediately and cease to be outstanding.

         2. The Plan Administrator shall have the discretion, exercisable either
at the time an  option  is  granted  or at any time  while  the  option  remains
outstanding, to:

         (i)  extend  the  period  of time for  which  the  option  is to remain
         exercisable  following  the  Optionee's  cessation  of Service from the
         period  otherwise in effect for that option to such  greater  period of
         time as the Plan Administrator shall deem appropriate,  but in no event
         beyond the expiration of the option term, and/or

         (ii)  permit  the  option  to  be  exercised,   during  the  applicable
         post-Service  exercise  period,  not only with respect to the number of
         vested shares of Common Stock for which such option is  exercisable  at
         the time of the  Optionee's  cessation of Service but also with respect
         to one or more additional installments in which the Optionee would have
         vested under the option had the Optionee continued in Service.

D. Stockholder  Rights. The holder of an option shall have no stockholder rights
with  respect to the shares  subject to the option  until such person shall have
exercised the option,  paid the exercise  price and become a holder of record of
the purchased shares.


                                       5
<PAGE>


E. Repurchase Rights. The Plan Administrator  shall have the discretion to grant
options which are exercisable  for unvested  shares of Common Stock.  Should the
Optionee cease Service while holding such unvested shares, the Corporation shall
have the right to repurchase,  at the exercise price paid per share,  any or all
of those unvested  shares.  The terms upon which such repurchase  right shall be
exercisable (including the period and procedure for exercise and the appropriate
vesting  schedule for the  purchased  shares) shall be  established  by the Plan
Administrator and set forth in the document evidencing such repurchase right.

F. Limited  Transferability  of Options.  During the  lifetime of the  Optionee,
Incentive  Options  shall be  exercisable  only by the Optionee and shall not be
assignable  or  transferable  other than by will or by the laws of  descent  and
distribution  following the Optionee's death.  However,  a Non-Statutory  Option
may, in connection  with the Optionee's  estate plan, be assigned in whole or in
part during the  Optionee's  lifetime to one or more  members of the  Optionee's
immediate  family  or to a trust  established  exclusively  for one or more such
family  members.  The  assigned  portion may only be  exercised by the person or
persons  who  acquire a  proprietary  interest  in the  option  pursuant  to the
assignment.  The terms  applicable to the assigned  portion shall be the same as
those in effect for the option immediately prior to such assignment and shall be
set forth in such documents issued to the assignee as the Plan Administrator may
deem appropriate.

II.      INCENTIVE OPTIONS

                  The terms specified below shall be applicable to all Incentive
Options.  Except as  modified  by the  provisions  of this  Section  II, all the
provisions of the Plan shall be applicable to Incentive  Options.  Options which
are specifically  designated as Non-Statutory Options when issued under the Plan
shall not be subject to the terms of this Section II.

A. Eligibility. Incentive Options may only be granted to Employees.

B.  Exercise  Price.  The  exercise  price per share  shall not be less than one
hundred percent (100%) of the Fair Market Value per share of Common Stock on the
option grant date.

C. Dollar  Limitation.  The aggregate  Fair Market Value of the shares of Common
Stock  (determined as of the respective date or dates of grant) for which one or
more options granted to any Employee under the Plan (or any other option plan of
the  Corporation  or any Parent or  Subsidiary)  may for the first  time  become
exercisable  as Incentive  Options  during any one (1)  calendar  year shall not
exceed the sum of One Hundred  Thousand  Dollars  ($100,000).  To the extent the
Employee  holds two (2) or more such options  which become  exercisable  for the
first  time  in  the  same  calendar  year,  the  foregoing  limitation  on  the
exercisability  of such  options as  Incentive  Options  shall be applied on the
basis of the order in which such options are granted.

D. 10% Stockholder.  If any Employee to whom an Incentive Option is granted is a
10%  Stockholder,  then the exercise  price per share shall not be less than one
hundred ten percent (110%) of the Fair Market Value per share of Common Stock on
the  option  grant  date,  and the option  term shall not exceed  five (5) years
measured from the option grant date.

                                       6
<PAGE>


III.     CORPORATE TRANSACTION/CHANGE IN CONTROL

A. In the event of any  Corporate  Transaction,  each  outstanding  option shall
automatically  accelerate so that each such option shall,  immediately  prior to
the effective date of the Corporate  Transaction,  become fully  exercisable for
all of the shares of Common  Stock at the time subject to such option and may be
exercised for any or all of those shares as fully-vested shares of Common Stock.
However, an outstanding option shall not so accelerate if and to the extent: (i)
such  option is, in  connection  with the  Corporate  Transaction,  either to be
assumed by the successor  corporation (or parent thereof) or to be replaced with
a comparable  option to purchase  shares of the capital  stock of the  successor
corporation (or parent thereof),  (ii) such option is to be replaced with a cash
incentive  program  of the  successor  corporation  which  preserves  the spread
existing on the unvested option shares at the time of the Corporate  Transaction
and provides for subsequent  payout in accordance with the same vesting schedule
applicable to such option or (iii) the acceleration of such option is subject to
other  limitations  imposed by the Plan  Administrator at the time of the option
grant. The determination of option comparability under clause (i) above shall be
made by the Plan Administrator,  and its determination  shall be final,  binding
and conclusive.

B. All outstanding repurchase rights shall also terminate automatically, and the
shares of Common Stock subject to those terminated rights shall immediately vest
in full, in the event of any Corporate  Transaction,  except to the extent:  (i)
those  repurchase  rights are to be assigned to the  successor  corporation  (or
parent  thereof) in  connection  with such  Corporate  Transaction  or (ii) such
accelerated  vesting  is  precluded  by other  limitations  imposed  by the Plan
Administrator at the time the repurchase right is issued.

C. The Plan Administrator  shall have the discretion,  exercisable either at the
time the option is granted or at any time while the option remains  outstanding,
to provide for the automatic  acceleration  of one or more  outstanding  options
(and the automatic termination of one or more outstanding repurchase rights with
the  immediate  vesting of the shares of Common Stock  subject to those  rights)
upon the occurrence of a Corporate Transaction, whether or not those options are
to be assumed or replaced (or those repurchase rights are to be assigned) in the
Corporate Transaction.

D.  Immediately  following the  consummation of the Corporate  Transaction,  all
outstanding  options shall terminate and cease to be outstanding,  except to the
extent assumed by the successor corporation (or parent thereof).

E. Each option which is assumed in connection with a Corporate Transaction shall
be appropriately  adjusted,  immediately  after such Corporate  Transaction,  to
apply to the number and class of  securities  which would have been  issuable to
the Optionee in consummation  of such Corporate  Transaction had the option been
exercised   immediately  prior  to  such  Corporate   Transaction.   Appropriate
adjustments  shall  also be  made to (i) the  number  and  class  of  securities
available  for  issuance  under the Plan on both an  aggregate  and per Optionee
basis  following the  consummation  of such Corporate  Transaction  and (ii) the
exercise  price payable per share under each  outstanding  option,  provided the
aggregate exercise price payable for such securities shall remain the same.

                                       7
<PAGE>


F. Any options which are assumed or replaced in the Corporate Transaction and do
not otherwise  accelerate at that time, shall automatically  accelerate (and any
of the  Corporation's  outstanding  repurchase  rights  which  do not  otherwise
terminate at the time of the Corporate Transaction shall automatically terminate
and the  shares  of  Common  Stock  subject  to those  terminated  rights  shall
immediately   vest  in  full)  in  the  event  the  Optionee's   Service  should
subsequently  terminate by reason of an  Involuntary  Termination  within twelve
(12) months  following the effective  date of such  Corporate  Transaction.  Any
options so accelerated  shall remain  exercisable for fully-vested  shares until
the earlier of (i) the  expiration of the option term or (ii) the  expiration of
the one (1)-year  period  measured  from the effective  date of the  Involuntary
Termination.

G. The Plan Administrator  shall have the discretion,  exercisable either at the
time the option is granted or at any time while the option remains  outstanding,
to (i) provide for the automatic acceleration of one or more outstanding options
(and the automatic termination of one or more outstanding repurchase rights with
the  immediate  vesting of the shares of Common Stock  subject to those  rights)
upon the  occurrence  of a Change in Control or (ii)  condition  any such option
acceleration (and the termination of any outstanding repurchase rights) upon the
subsequent Involuntary  Termination of the Optionee's Service within a specified
period  following  the  effective  date of such Change in  Control.  Any options
accelerated  in  connection   with  a  Change  in  Control  shall  remain  fully
exercisable until the expiration or sooner termination of the option term.

H.  The  portion  of any  Incentive  Option  accelerated  in  connection  with a
Corporate  Transaction  or Change in  Control  shall  remain  exercisable  as an
Incentive  Option only to the extent the applicable One Hundred  Thousand Dollar
limitation  is not exceeded.  To the extent such dollar  limitation is exceeded,
the  accelerated  portion of such option shall be exercisable as a Non-Statutory
Option under the Federal tax laws.

I. The grant of options  under the Option Grant  Program  shall in no way affect
the right of the  Corporation  to adjust,  reclassify,  reorganize  or otherwise
change its capital or business  structure  or to merge,  consolidate,  dissolve,
liquidate or sell or transfer all or any part of its business or assets.

IV.      CANCELLATION AND REGRANT OF OPTIONS

                  The Plan Administrator  shall have the authority to effect, at
any time and from time to time, with the consent of the affected option holders,
the  cancellation  of any or all  outstanding  options  under the  Option  Grant
Program (including  outstanding options  incorporated from the Predecessor Plan)
and to grant in substitution  new options  covering the same or different number
of shares of Common Stock but with an exercise price per share based on the Fair
Market Value per share of Common Stock on the new option grant date.


                                       8
<PAGE>


V.        STOCK APPRECIATION RIGHTS

A. The Plan  Administrator  shall  have  full  power and  authority  to grant to
selected  Optionees  tandem  stock  appreciation  rights  and/or  limited  stock
appreciation rights.

B. The  following  terms shall  govern the grant and  exercise  of tandem  stock
appreciation rights:

         (i) One or more  Optionees may be granted the right,  exercisable  upon
         such terms as the Plan  Administrator  may establish,  to elect between
         the  exercise of the  underlying  option for shares of Common Stock and
         the  surrender of that option in exchange for a  distribution  from the
         Corporation  in an amount  equal to the  excess of (A) the Fair  Market
         Value (on the option  surrender  date) of the number of shares in which
         the  Optionee is at the time vested  under the  surrendered  option (or
         surrendered  portion  thereof)  over (B) the aggregate  exercise  price
         payable for such shares.

         (ii) No such option  surrender shall be effective unless it is approved
         by the Plan  Administrator.  If the surrender is so approved,  then the
         distribution  to which the  Optionee  shall be entitled  may be made in
         shares  of  Common  Stock  valued at Fair  Market  Value on the  option
         surrender date, in cash, or partly in shares and partly in cash, as the
         Plan Administrator shall in its sole discretion deem appropriate.

         (iii)  If  the   surrender  of  an  option  is  rejected  by  the  Plan
         Administrator,  then the  Optionee  shall  retain  whatever  rights the
         Optionee  had under the  surrendered  option  (or  surrendered  portion
         thereof) on the option  surrender  date and may exercise such rights at
         any time  prior to the later of (A) five (5)  business  days  after the
         receipt of the rejection notice or (B) the last day on which the option
         is otherwise  exercisable in accordance with the terms of the documents
         evidencing  such  option,  but in no event may such rights be exercised
         more than ten (10) years after the option grant date.

C. The  following  terms shall  govern the grant and  exercise of limited  stock
appreciation rights:

         (i) One or more  Section  16  Insiders  may be  granted  limited  stock
         appreciation rights with respect to their outstanding options.

         (ii) Upon the occurrence of a Hostile  Take-Over,  each such individual
         holding  one or more  options  with such a limited  stock  appreciation
         right  shall have the  unconditional  right  (exercisable  for a thirty
         (30)-day  period  following  such Hostile  Take-Over) to surrender each
         such option to the Corporation, to the extent the option is at the time
         exercisable  for  vested  shares of  Common  Stock.  In return  for the
         surrendered option, the Optionee shall receive a cash distribution from
         the  Corporation  in an amount equal to the excess of (A) the Take-Over
         Price of the shares of Common  Stock which are at the time vested under
         each surrendered  option (or surrendered  portion thereof) over (B) the
         aggregate   exercise   price   payable  for  such  shares.   Such  cash
         distribution  shall be paid within five (5) days  following  the option
         surrender date.


                                       9
<PAGE>



         (iii) The Plan Administrator shall pre-approve, at the time the limited
         right is granted,  the subsequent  exercise of that right in accordance
         with the terms of the grant and the  provisions of this Section V.C. No
         additional  approval  of the Plan  Administrator  or the Board shall be
         required  at  the  time  of  the  actual  option   surrender  and  cash
         distribution.

         (iv) The  balance of the option (if any) shall  continue  in full force
         and effect in accordance with the documents evidencing such option.

                                       10
<PAGE>


                                  ARTICLE Three


                                  MISCELLANEOUS


I.       FINANCING

A. The Plan  Administrator  may permit any  Optionee to pay the option  exercise
price by delivering a promissory note payable in one or more  installments.  The
terms of any such  promissory note (including the interest rate and the terms of
repayment)  shall  be  established  by  the  Plan   Administrator  in  its  sole
discretion.  Promissory  notes may be  authorized  with or without  security  or
collateral.  In all events, the maximum credit available to the Optionee may not
exceed  the sum of (i) the  aggregate  option  exercise  price  payable  for the
purchased  shares plus (ii) any Federal,  state and local income and  employment
tax liability incurred by the Optionee in connection with the option exercise.

B. The Plan  Administrator  may, in its  discretion,  determine that one or more
such  promissory  notes shall be subject to  forgiveness  by the  Corporation in
whole or in part upon such terms as the Plan Administrator may deem appropriate.

II.      TAX WITHHOLDING

A. The  Corporation's  obligation  to  deliver  shares of Common  Stock upon the
exercise of options or stock appreciation rights under the Plan shall be subject
to the  satisfaction  of all  applicable  Federal,  state and local  income  and
employment tax withholding requirements.

B. The Plan Administrator may, in its discretion,  provide any or all holders of
Non-Statutory  Options  with  the  right  to  use  shares  of  Common  Stock  in
satisfaction of all or part of the  Withholding  Taxes to which such holders may
be subject in connection  with the exercise of their options.  Such right may be
provided to any such holder in either or both of the following formats:

         (i) Stock Withholding:  The election to have the Corporation  withhold,
         from the shares of Common Stock otherwise issuable upon the exercise of
         such Non-Statutory  Option, a portion of those shares with an aggregate
         Fair Market Value equal to the percentage of the Withholding Taxes (not
         to exceed one hundred percent (100%)) designated by the holder.

         (ii) Stock Delivery: The election to deliver to the Corporation, at the
         time the  Non-Statutory  Option  is  exercised,  one or more  shares of
         Common  Stock  previously  acquired  by  such  holder  (other  than  in
         connection with the option exercise  triggering the Withholding  Taxes)
         with an  aggregate  Fair Market  Value equal to the  percentage  of the
         Withholding Taxes (not to exceed one hundred percent (100%)) designated
         by the holder.

                                       11
<PAGE>


III.     EFFECTIVE DATE AND TERM OF THE PLAN

A. The Plan  became  effective  on the  November  7, 1995  Effective  Date after
adoption  by the  Board on July 25,  1995,  and  approval  by the  Corporation's
stockholders in August 1995.

B. The Plan was amended on February 10, 1997 (the "February 1997  Amendment") to
effect the following changes:  (i) increase the number of shares of Common Stock
authorized  for issuance  over the term of the Plan by an  additional  2,500,000
shares,  (ii) render the  non-employee  Board members eligible to receive option
grants under the Plan,  (iii) allow  unvested  shares  issued under the Plan and
subsequently  repurchased by the  Corporation at the option  exercise price paid
per share to be reissued  under the Plan and (iv)  effect a series of  technical
changes  to the  provisions  of the Plan  (including  the  stockholder  approval
requirements) in order to take advantage of the recent  amendments to Rule 16b-3
of the  Securities  Exchange  Act of 1934  which  exempts  certain  officer  and
director  transactions under the Plan from the short-swing  liability provisions
of the Federal  securities laws. The February 1997 Amendment was approved at the
1997 Annual Meeting. All option grants made prior to the February 1997 Amendment
shall remain  outstanding  in  accordance  with the terms and  conditions of the
respective instruments evidencing those options or issuances, and nothing in the
February  1997  Amendment  shall be deemed to modify or in any way affect  those
outstanding options or issuances. The Plan was amended on December 17, 1998 (the
"December  1998  Amendment") to effect the following  changes:  (i) increase the
number of shares of Common Stock  authorized  for issuance  over the term of the
Plan by an additional  3,500,000  shares and (ii) implement the automatic  share
increase  provisions of Section IV.B of Article One. The December 1998 Amendment
is subject to  stockholder  approval  at the 1999  Annual  Meeting and no option
grants  made on the basis of the  3,500,000-share  increase  authorized  by that
amendment  shall  become  exercisable  in whole or in part  unless and until the
December 1998 Amendment is approved by the stockholders. Should such stockholder
approval not be obtained at the 1999 Annual Meeting, then each option grant made
pursuant  to  the  3,500,000-share  increase  authorized  by the  December  1998
Amendment shall terminate and cease to remain outstanding, and no further option
grants  shall be made on the basis of that  share  increase,  and the  automatic
share  increase  provisions  of  Section  IV.B  of  Article  One  shall  not  be
implemented.  Subject to the foregoing limitations, options may be granted under
the Plan at any time  before the date fixed  herein for the  termination  of the
Plan.

C. The Plan shall serve as the successor to the Predecessor Plan, and no further
option grants shall be made under the Predecessor Plan after the Effective Date.
All  options  outstanding  under the  Predecessor  Plan as of such  date  shall,
immediately  upon  approval of the Plan by the  Corporation's  stockholders,  be
incorporated  into the Plan and treated as  outstanding  options under the Plan.
However,  each outstanding  option so incorporated shall continue to be governed
solely by the terms of the documents evidencing such option, and no provision of
the Plan shall be deemed to affect or otherwise modify the rights or obligations
of the holders of such incorporated options with respect to their acquisition of
shares of Common Stock.


                                       12
<PAGE>


D. The provisions of the Plan (including, without limitation, the option/vesting
acceleration  provisions of Article Two relating to Corporate  Transactions  and
Changes in Control) may, in the Plan Administrator's  discretion, be extended to
one or  more  options  incorporated  from  the  Predecessor  Plan  which  do not
otherwise provide for such acceleration.

E. The Plan shall  terminate  upon the earliest of (i) July 24,  2005,  (ii) the
date on which all shares  available for issuance under the Plan have been issued
pursuant to the exercise of the options under the Plan or (iii) the  termination
of all outstanding options in connection with a Corporate Transaction. Upon such
Plan termination, all options outstanding on such date shall thereafter continue
to have force and effect in  accordance  with the  provisions  of the  documents
evidencing such options.

IV.      AMENDMENT OF THE PLAN

A. The Board shall have complete and  exclusive  power and authority to amend or
modify  the  Plan  in  any  or all  respects.  However,  no  such  amendment  or
modification  shall adversely  affect the rights and obligations with respect to
options  or stock  appreciation  rights at the time  outstanding  under the Plan
unless the Optionee  consents to such  amendment or  modification.  In addition,
certain  amendments  may  require   stockholder   approval  in  accordance  with
applicable laws and regulations.

B. Options to purchase  shares of Common Stock may be granted that are in excess
of the number of shares then available for issuance under the Plan, provided any
excess shares actually issued are held in escrow until  stockholder  approval of
an  amendment  sufficiently  increasing  the  number of  shares of Common  Stock
available for issuance under the Plan is obtained.  If such stockholder approval
is not obtained  within  twelve (12) months after the date the first such excess
issuances are made,  then (i) any  unexercised  options  granted on the basis of
such excess  shares shall  terminate  and cease to be  outstanding  and (ii) the
Corporation  shall promptly  refund to the Optionees the exercise price paid for
any  excess  shares  issued  under the Plan and held in  escrow,  together  with
interest (at the  applicable  Short Term Federal Rate) for the period the shares
were held in escrow, and such shares shall thereupon be automatically  cancelled
and cease to be outstanding.

V.       USE OF PROCEEDS

                  Any cash proceeds received by the Corporation from the sale of
shares  of  Common  Stock  under the Plan  shall be used for  general  corporate
purposes.

VI.      REGULATORY APPROVALS

A.  The  implementation  of the  Plan,  the  granting  of any  option  or  stock
appreciation right under the Plan and the issuance of any shares of Common Stock
upon the exercise of any option or stock  appreciation right shall be subject to
the  Corporation's   procurement  of  all  approvals  and  permits  required  by
regulatory  authorities having jurisdiction over the Plan, the options and stock
appreciation  rights  granted  under it and the  shares of Common  Stock  issued
pursuant to it.

                                       13
<PAGE>


B. No shares of Common Stock or other assets shall be issued or delivered  under
the Plan unless and until there shall have been  compliance  with all applicable
requirements  of Federal and state  securities  laws,  including  the filing and
effectiveness  of the Form S-8  registration  statement for the shares of Common
Stock issuable under the Plan, and all applicable  listing  requirements  of any
stock exchange (or the Nasdaq  National  Market,  if applicable) on which Common
Stock is then listed for trading.

VII.     NO EMPLOYMENT/SERVICE RIGHTS

                  Nothing in the Plan shall  confer upon the  Optionee any right
to continue in Service for any period of specific  duration or interfere with or
otherwise  restrict in any way the rights of the  Corporation  (or any Parent or
Subsidiary employing or retaining such person) or of the Optionee,  which rights
are hereby expressly reserved by each, to terminate such person's Service at any
time for any reason, with or without cause.


                                       14
<PAGE>



                                    APPENDIX

                  The following definitions shall be in effect under the Plan:

A.       Board shall mean the Corporation's Board of Directors.

B.  Change  in  Control  shall  mean a change in  ownership  or  control  of the
Corporation effected through either of the following transactions:

         (i) the acquisition,  directly or indirectly,  by any person or related
         group of persons (other than the  Corporation or a person that directly
         or indirectly  controls,  is controlled  by, or is under common control
         with, the Corporation),  of beneficial ownership (within the meaning of
         Rule 13d-3 of the 1934 Act) of  securities  possessing  more than fifty
         percent (50%) of the total combined  voting power of the  Corporation's
         outstanding  securities  pursuant  to a tender or  exchange  offer made
         directly to the Corporation's stockholders, or

         (ii) a  change  in  the  composition  of the  Board  over a  period  of
         thirty-six (36) consecutive  months or less such that a majority of the
         Board members ceases, by reason of one or more contested  elections for
         Board  membership,  to be comprised of individuals  who either (A) have
         been Board members  continuously  since the beginning of such period or
         (B) have been elected or nominated for election as Board members during
         such period by at least a majority of the Board  members  described  in
         clause (A) who were still in office at the time the Board approved such
         election or nomination.

C. Code shall mean the Internal Revenue Code of 1986, as amended.

D.  Committee  shall mean the  committee of two (2) or more  non-employee  Board
members appointed by the Board to administer the Plan.

E. Common Stock shall mean the Corporation's common stock.

F. Corporate Transaction shall mean either of the following stockholder-approved
transactions to which the Corporation is a party:

         (i) a merger or consolidation in which securities  possessing more than
         fifty  percent  (50%)  of  the  total  combined  voting  power  of  the
         Corporation's  outstanding  securities  are  transferred to a person or
         persons  different from the persons holding those  immediately prior to
         such transaction; or

         (ii) the sale,  transfer or other  disposition of all or  substantially
         all of the Corporation's  assets in complete liquidation or dissolution
         of the Corporation.

G. Corporation shall mean SanDisk Corporation, a Delaware corporation.

                                      A-1
<PAGE>



H.  Effective  Date  shall  mean  November  7,  1995,  the  date  on  which  the
Underwriting Agreement was executed and the initial public offering price of the
Common Stock was established.

I. Employee shall mean an individual who is in the employ of the Corporation (or
any Parent or Subsidiary),  subject to the control and direction of the employer
entity  as to both  the  work to be  performed  and the  manner  and  method  of
performance.

J.  Exercise  Date  shall  mean the date on which  the  Corporation  shall  have
received written notice of the option exercise.

K. Fair Market  Value per share of Common  Stock on any  relevant  date shall be
determined in accordance with the following provisions:

         (i) If the Common  Stock is at the time  traded on the Nasdaq  National
         Market,  then the Fair Market Value shall be the closing  selling price
         per share of Common  Stock on the date in  question,  as such  price is
         reported  by the  National  Association  of  Securities  Dealers on the
         Nasdaq National Market or any successor  system. If there is no closing
         selling  price for the Common Stock on the date in  question,  then the
         Fair  Market  Value  shall  be the  closing  selling  price on the last
         preceding date for which such quotation exists.

         (ii) If the Common  Stock is at the time listed on any Stock  Exchange,
         then the Fair Market Value shall be the closing selling price per share
         of  Common  Stock  on  the  date  in  question  on the  Stock  Exchange
         determined by the Plan  Administrator  to be the primary market for the
         Common Stock, as such price is officially  quoted in the composite tape
         of transactions on such exchange.  If there is no closing selling price
         for the  Common  Stock on the date in  question,  then the Fair  Market
         Value shall be the closing selling price on the last preceding date for
         which such quotation exists.

L.  Hostile  Take-Over  shall  mean a change  in  ownership  of the  Corporation
effected  through  the  acquisition,  directly or  indirectly,  by any person or
related group of persons  (other than the  Corporation or a person that directly
or indirectly  controls,  is controlled by, or is under common control with, the
Corporation)  of beneficial  ownership  (within the meaning of Rule 13d-3 of the
1934 Act) of  securities  possessing  more than fifty percent (50%) of the total
combined voting power of the Corporation's  outstanding securities pursuant to a
tender or exchange offer made directly to the Corporation's  stockholders  which
the Board does not recommend such stockholders to accept.

M. Incentive  Option shall mean an option which  satisfies the  requirements  of
Code Section 422.


                                      A-2
<PAGE>


N.  Involuntary  Termination  shall mean the  termination  of the Service of any
individual which occurs by reason of:

         (i)  such  individual's  involuntary  dismissal  or  discharge  by  the
         Corporation for reasons other than Misconduct, or

         (ii) such individual's  voluntary resignation following (A) a change in
         his or her position with the Corporation  which materially  reduces his
         or her level of responsibility,  (B) a reduction in his or her level of
         compensation  (including base salary, fringe benefits and participation
         in  corporate-performance  based bonus or  incentive  programs) by more
         than fifteen  percent  (15%) or (C) a relocation  of such  individual's
         place of employment by more than fifty (50) miles, provided and only if
         such change,  reduction or  relocation  is effected by the  Corporation
         without the individual's consent.

O.  Misconduct  shall mean the commission of any act of fraud,  embezzlement  or
dishonesty by the Optionee, any unauthorized use or disclosure by such person of
confidential  information or trade secrets of the  Corporation (or any Parent or
Subsidiary),  or any  other  intentional  misconduct  by such  person  adversely
affecting  the  business  or  affairs  of the  Corporation  (or  any  Parent  or
Subsidiary) in a material manner.  The foregoing  definition shall not be deemed
to be  inclusive  of all the acts or  omissions  which the  Corporation  (or any
Parent or Subsidiary)  may consider as grounds for the dismissal or discharge of
any Optionee or other person in the Service of the Corporation (or any Parent or
Subsidiary).

P.       1934 Act shall mean the Securities Exchange Act of 1934, as amended.

Q.  Non-Statutory  Option  shall mean an option  not  intended  to  satisfy  the
requirements of Code Section 422.

R. Option Grant  Program shall mean the option grant program in effect under the
Plan.

S. Optionee shall mean any person to whom an option is granted under the Plan.

T. Parent shall mean any corporation (other than the Corporation) in an unbroken
chain of corporations ending with the Corporation,  provided each corporation in
the  unbroken  chain  (other  than  the  Corporation)  owns,  at the time of the
determination,  stock  possessing  fifty  percent  (50%)  or more  of the  total
combined  voting power of all classes of stock in one of the other  corporations
in such chain.

U. Permanent  Disability or Permanently Disabled shall mean the inability of the
Optionee  to  engage  in any  substantial  gainful  activity  by  reason  of any
medically determinable physical or mental impairment expected to result in death
or to be of continuous duration of twelve (12) months or more.


                                      A-3
<PAGE>


V. Plan shall mean the  Corporation's  1995 Stock Option  Plan,  as set forth in
this document.

W. Plan Administrator shall mean the particular entity, whether the Committee or
the Board,  which is  authorized  to  administer  the Option Grant  Program with
respect to one or more classes of eligible persons, to the extent such entity is
carrying out its  administrative  functions under those programs with respect to
the persons under its jurisdiction.

X.  Predecessor  Plan shall mean the  Corporation's  existing 1989 Stock Benefit
Plan.

Y.  Section 16 Insider  shall mean an  officer or  director  of the  Corporation
subject to the short-swing profit liabilities of Section 16 of the 1934 Act.

Z. Section 12(g) Registration Date shall mean the first date on which the Common
Stock is registered under Section 12(g) of the 1934 Act.

AA.  Service  shall mean the  provision of services to the  Corporation  (or any
Parent or Subsidiary) by a person in the capacity of an Employee, a non-employee
member of the board of directors or a consultant or independent advisor,  except
to the extent otherwise  specifically  provided in the documents  evidencing the
option grant.

BB. Stock Exchange shall mean either the American Stock Exchange or the New York
Stock Exchange.

CC.  Subsidiary  shall mean any corporation  (other than the  Corporation) in an
unbroken chain of  corporations  beginning with the  Corporation,  provided each
corporation (other than the last corporation) in the unbroken chain owns, at the
time of the  determination,  stock possessing fifty percent (50%) or more of the
total  combined  voting  power  of all  classes  of  stock  in one of the  other
corporations in such chain.

DD.  Take-Over  Price shall mean the  greater of (i) the Fair  Market  Value per
share of Common Stock on the date the option is surrendered  to the  Corporation
in connection  with a Hostile  Take-Over or (ii) the highest  reported price per
share of Common  Stock paid by the  tender  offeror in  effecting  such  Hostile
Take-Over.  However,  if the  surrendered  option is an  Incentive  Option,  the
Take-Over Price shall not exceed the clause (i) price per share.

EE.  10%  Stockholder  shall mean the owner of stock (as  determined  under Code
Section  424(d))  possessing  more than ten percent (10%) of the total  combined
voting  power of all  classes  of stock of the  Corporation  (or any  Parent  or
Subsidiary).

FF. Underwriting  Agreement shall mean the agreement between the Corporation and
the underwriter or underwriters which managed the initial public offering of the
Common Stock.


                                      A-4
<PAGE>


GG.  Withholding  Taxes  shall  mean the  Federal,  state and local  income  and
employment  withholding  taxes to which the holder of  Non-Statutory  Options or
unvested  shares of Common  Stock may  become  subject  in  connection  with the
exercise of such holder's options or the vesting of his or her shares.



                                      A-5






<PAGE>


                                  EXHIBIT 99.7

                               SANDISK CORPORATION

                  1995 NON-EMPLOYEE DIRECTORS STOCK OPTION PLAN
                   (AS AMENDED AND RESTATED DECEMBER 17, 1998)



                                  ARTICLE One
                               GENERAL PROVISIONS

I.       PURPOSE OF THE PLAN

                  This 1995 Non-Employee Directors Stock Option Plan is intended
to promote the  interests of SanDisk  Corporation,  a Delaware  corporation,  by
providing the non-employee  members of the Board with the opportunity to acquire
a proprietary interest, or otherwise increase their proprietary interest, in the
Corporation  as  an  incentive  for  them  to  remain  in  the  service  of  the
Corporation.

                  Capitalized  terms  shall have the  meanings  assigned to such
terms in the attached Appendix.

II.      ADMINISTRATION OF THE PLAN

                  The terms of each  option  grant  (including  the  timing  and
pricing of the option  grant) shall be  determined  by the express  terms of the
Plan,  and neither the Board nor any  committee of the Board shall  exercise any
discretionary functions with respect to option grants made pursuant to the Plan.

III.     ELIGIBILITY

                  The  individuals  eligible to receive  option grants under the
Plan  shall be (i) those  individuals  who are  serving  as  non-employee  Board
members  on the  Effective  Date  or who  are  first  elected  or  appointed  as
non-employee Board members on or after such date, whether through appointment by
the  Board  or  election  by the  Corporation's  stockholders,  and  (ii)  those
individuals  who continue to serve as  non-employee  Board  members after one or
more Annual  Stockholders  Meetings  beginning with the 1996 Annual  Meeting.  A
non-employee  Board  member  who  has  previously  been  in  the  employ  of the
Corporation  (or any Parent or  Subsidiary)  shall not be eligible to receive an
option grant under the Plan on the Effective Date or at the time he or she first
becomes a non-employee  Board member,  but shall be eligible to receive periodic
option grants under the Plan upon his or her continued service as a non-employee
Board member following one or more Annual Stockholders Meetings.



<PAGE>


IV.        STOCK SUBJECT TO THE PLAN

A. The stock  issuable under the Plan shall be shares of authorized but unissued
or reacquired Common Stock,  including shares  repurchased by the Corporation on
the open  market.  The  maximum  number of shares of Common  Stock  which may be
issued over the term of the Plan shall not exceed  400,000  shares.1  Such share
reserve includes (i) the initial share reserve of 150,000 shares approved by the
stockholders in August 1995, (ii) an additional 50,000 share increase authorized
by the Board on February  10,  1997 and  approved  by  stockholders  at the 1997
Annual  Stockholders  Meeting and (iii) an  additional  200,000  share  increase
authorized by the Board on December 17, 1998, subject to stockholder approval at
the 1999 Annual  Meeting.  No shares of Common  Stock shall  become  exercisable
under the Plan on the basis of the 200,000- share increase  unless that increase
is approved by the stockholders at the 1999 Annual Meeting.

B. The number of shares of Common Stock  available  for issuance  under the Plan
shall  automatically  increase on the first trading day of January each calendar
year  during the term of the Plan,  beginning  with  calendar  year 2002,  by an
amount  equal to two tenths of one percent  (0.2%) of the shares of Common Stock
outstanding  on the last  trading day in December of the  immediately  preceding
calendar  year,  but in no event shall any such annual  increase  exceed  75,000
shares.

C. Shares of Common Stock subject to outstanding  options shall be available for
subsequent issuance under the Plan to the extent the options expire or terminate
for any reason prior to exercise in full.  In addition,  unvested  shares issued
under the Plan and subsequently repurchased by the Corporation,  at the original
exercise price paid per share,  pursuant to the Corporation's  repurchase rights
under the Plan  shall be added  back to the  number  of  shares of Common  Stock
reserved  for issuance  under the Plan and shall  accordingly  be available  for
reissuance through one or more subsequent option grants under the Plan. However,
shares subject to any option or portion  thereof  surrendered in accordance with
Article  Two shall  reduce on a  share-for-share  basis the  number of shares of
Common  Stock  available  for  subsequent  issuance  under the Plan.  Should the
exercise  price of an option under the Plan be paid with shares of Common Stock,
then the number of shares of Common Stock  available for issuance under the Plan
shall be  reduced  by the  gross  number  of  shares  for  which  the  option is
exercised,  and not by the net  number of shares of Common  Stock  issued to the
holder of such option.

D. Should any change be made to the Common  Stock by reason of any stock  split,
stock dividend,  recapitalization,  combination of shares, exchange of shares or
other change  affecting  the  outstanding  Common  Stock as a class  without the
Corporation's receipt of consideration, appropriate adjustments shall be made to
(i) the maximum number and/or class of securities  issuable under the Plan, (ii)
the maximum  number  and/or class of securities by which the share reserve is to
increase each  calendar year pursuant to the  provisions of Section IV.B of this
Article One, (iii) the number and/or class of securities for which option grants
are to be

- -------------
1. This number reflects the 2:3 stock split adopted by the Board on July 25,
1995.

                                      2
<PAGE>


subsequently  made per Eligible  Director and (iv) the number  and/or
class of  securities  and the  exercise  price per share in  effect  under  each
outstanding  option in order to prevent the dilution or  enlargement of benefits
thereunder.  The  adjustments  to the  outstanding  options shall be made by the
Board and shall be final, binding and conclusive.


                                       3
<PAGE>



                                  ARTICLE Two
                              OPTION GRANT PROGRAM

I.       OPTION TERMS

                  The  provisions of this Article Two reflect the changes to the
number of shares of Common Stock subject to the initial and annual option grants
to be  made  to  the  non-employee  Board  members  pursuant  to  the  amendment
authorized by the Board on December 17, 1998, subject to stockholder approval at
the 1999 Annual Meeting. Stockholder approval of such amendment shall constitute
pre-approval  of each option  grant made on or after the date of the 1999 Annual
Meeting to the non-employee  Board members pursuant to the amended provisions of
this Article Two and the subsequent  exercise of that option in accordance  with
such provisions.

A.       GRANT DATES. Option grants shall be made on the dates specified below:

         1. Each  Eligible  Director  who is first  elected  or  appointed  as a
non-employee  Board member on or after the date of the 1999 Annual  Stockholders
Meeting shall  automatically be granted, on the date of such initial election or
appointment  (as the case may be), a  Non-Statutory  Option to  purchase  32,000
shares of Common Stock.

         2. On the date of each Annual Stockholders Meeting,  beginning with the
1999 Annual Meeting,  each individual who is to continue to serve as an Eligible
Director  shall  automatically  be granted,  whether or not such  individual  is
standing  for  re-election  as  a  Board  member  at  that  Annual  Meeting,   a
Non-Statutory  Option to purchase an  additional  8,000 shares of Common  Stock,
provided such individual has served as a non-employee  Board member for at least
six (6) months prior to the date of such Annual Meeting. There shall be no limit
on the number of such  8,000-share  option grants any one Eligible  Director may
receive over his or her period of Board service.

B.       EXERCISE PRICE.

         1. The exercise  price per share shall be equal to one hundred  percent
(100%) of the Fair Market  Value per share of Common  Stock on the option  grant
date.

         2. The exercise price shall become immediately due upon exercise of the
option and shall be payable in one or more of the forms specified below:

         (i) cash or check made payable to the Corporation,

         (ii) shares of Common Stock held for the requisite  period necessary to
         avoid a charge to the  Corporation's  earnings for financial  reporting
         purposes and valued at Fair Market Value on the Exercise Date, or


                                       4
<PAGE>


         (iii) to the extent the option is exercised for vested shares,  through
         a special sale and remittance  procedure pursuant to which the Optionee
         shall concurrently  provide irrevocable  written  instructions to (A) a
         Corporation-designated  brokerage  firm to effect the immediate sale of
         the  purchased  shares  and remit to the  Corporation,  out of the sale
         proceeds  available on the settlement  date,  sufficient funds to cover
         the aggregate  exercise price payable for the purchased shares plus all
         applicable  Federal,  state  and  local  income  and  employment  taxes
         required to be withheld by the  Corporation  by reason of such exercise
         and (B) the Corporation to deliver the  certificates  for the purchased
         shares directly to such brokerage firm in order to complete the sale.

                  Except to the extent  such sale and  remittance  procedure  is
utilized, payment of the exercise price for the purchased shares must be made on
the Exercise Date.

C. OPTION TERM.  Each option shall have a term of ten (10) years  measured  from
the option grant date.

D. EXERCISE AND VESTING OF OPTIONS. Each option shall be immediately exercisable
for any or all of the option shares.  However,  any shares  purchased  under the
option shall be subject to repurchase by the Corporation,  at the exercise price
paid per share, upon the Optionee's  cessation of Board service prior to vesting
in those shares. Each initial grant shall vest, and the Corporation's repurchase
right  shall  lapse,  in a  series  of four  (4)  equal  and  successive  annual
installments  over the Optionee's period of continued service as a Board member,
with the first such  installment to vest upon the  Optionee's  completion of one
(1) year of Board service measured from the option grant date. Each annual grant
shall  vest,  and the  Corporation's  repurchase  right  shall  lapse,  upon the
Optionee's  completion of one (1) year of Board service measured from the option
grant date.

E. EFFECT OF TERMINATION OF BOARD SERVICE. The following provisions shall govern
the exercise of any options held by the Optionee at the time the Optionee ceases
to serve as a Board member:

         (i) The Optionee  (or, in the event of Optionee's  death,  the personal
         representative  of the  Optionee's  estate or the  person or persons to
         whom the option is transferred  pursuant to the  Optionee's  will or in
         accordance  with the laws of  descent  and  distribution)  shall have a
         twelve  (12)-month period following the date of such cessation of Board
         service in which to exercise each such option.

         (ii) During the twelve (12)-month  exercise period,  the option may not
         be exercised in the aggregate for more than the number of vested shares
         for  which  the  option is  exercisable  at the time of the  Optionee's
         cessation of Board service.

         (iii) Should the Optionee cease to serve as a Board member by reason of
         death or Permanent  Disability,  then all shares at the time subject to
         the option shall  immediately  vest so that such option may, during the
         twelve  (12)-month  exercise  period  following such cessation of Board
         service,  be  exercised  for  all or any  portion  of  such  shares  as
         fully-vested shares.

                                       5
<PAGE>

         (iv)  In no  event  shall  the  option  remain  exercisable  after  the
         expiration  of the  option  term.  Upon the  expiration  of the  twelve
         (12)-month  exercise  period or (if earlier) upon the expiration of the
         option term, the option shall terminate and cease to be outstanding for
         any vested shares for which the option has not been exercised. However,
         the option shall,  immediately  upon the Optionee's  cessation of Board
         service,  terminate and cease to be outstanding to the extent it is not
         exercisable  for vested  shares on the date of such  cessation of Board
         service.

F. STOCKHOLDER  RIGHTS. The holder of an option shall have no stockholder rights
with  respect to the shares  subject to the option  until such person shall have
exercised the option,  paid the exercise  price and become a holder of record of
the purchased shares.

G. LIMITED  TRANSFERABILITY  OF OPTIONS.  An automatic  option granted under the
Plan may, in connection with the Optionee's estate plan, be assigned in whole or
in part during the Optionee's  lifetime to one or more members of the Optionee's
immediate  family  or to a trust  established  exclusively  for one or more such
family  members.  The  assigned  portion may only be  exercised by the person or
persons  who  acquire a  proprietary  interest  in the  option  pursuant  to the
assignment.  The terms  applicable to the assigned  portion shall be the same as
those in effect for the option immediately prior to such assignment and shall be
set forth in such documents issued to the assignee as the Plan Administrator may
deem appropriate.

II.      CORPORATE TRANSACTION/CHANGE IN CONTROL/HOSTILE TAKE-OVER

A. In the event of any Corporate Transaction,  the shares of Common Stock at the
time  subject  to  each  outstanding  option  but  not  otherwise  vested  shall
automatically vest in full so that each such option shall,  immediately prior to
the  specified  effective  date  of  the  Corporate  Transaction,  become  fully
exercisable  for all of the shares of Common  Stock at the time  subject to such
option  and  may  be  exercised  for  all or  any  portion  of  such  shares  as
fully-vested shares of Common Stock.  Immediately  following the consummation of
the  Corporate  Transaction,  each option grant shall  terminate and cease to be
outstanding,  except to the extent  assumed  by the  successor  corporation  (or
parent thereof).

B. In connection  with any Change in Control,  the shares of Common Stock at the
time  subject  to  each  outstanding  option  but  not  otherwise  vested  shall
automatically vest in full so that each such option shall,  immediately prior to
the effective date of the Change in Control, become fully exercisable for all of
the  shares  of  Common  Stock at the time  subject  to such  option  and may be
exercised for all or any portion of such shares as fully-vested shares of Common
Stock. Each such option shall remain  exercisable for such  fully-vested  option
shares until the expiration of the option term or the surrender of the option in
connection with a Hostile Take-Over.

C. Upon the occurrence of a Hostile Take-Over,  the Optionee shall have a thirty
(30)-day period in which to surrender to the Corporation each option held by him
or her. The Optionee shall in return be entitled to a cash distribution from the
Corporation  in an amount equal to the excess of (i) the Take-Over  Price of the
shares of Common Stock at the time subject

                                       6
<PAGE>


to the surrendered  option (whether or not the Optionee is otherwise at the time
vested in those shares) over (ii) the aggregate  exercise price payable for such
shares.  Such cash distribution shall be paid within five (5) days following the
surrender of the option to the Corporation. Stockholder approval of the December
17, 1998 amendment and restatement of the Plan shall constitute  pre-approval of
each  option  surrender  right  subsequently  granted  under  the  Plan  and the
subsequent exercise of that right in accordance with the terms and provisions of
this Section II.C.  No additional  approval of the Board or any committee of the
Board  shall be  required at the time of the actual  option  surrender  and cash
distribution.

D. The grant of  options  under the Plan shall in no way affect the right of the
Corporation to adjust, reclassify, reorganize or otherwise change its capital or
business  structure  or to merge,  consolidate,  dissolve,  liquidate or sell or
transfer all or any part of its business or assets.


                                       7
<PAGE>



                                  ARTICLE Three
                                  MISCELLANEOUS

I.       EFFECTIVE DATE AND TERM OF THE PLAN

A. The Plan  became  effective  on the  November  7, 1995  Effective  Date after
adoption  by the  Board  on July  25,  1995 and  approval  by the  Corporation's
stockholders in August 1995.

B. The Plan was amended on February 10, 1997 (the "February 1997  Amendment") to
effect the following changes:  (i) increase the number of shares of Common Stock
authorized  for  issuance  over  the term of the  Plan by an  additional  50,000
shares,  (ii)  allow  unvested  shares  issued  under the Plan and  subsequently
repurchased by the Corporation at the option exercise price paid per share to be
reissued  under the Plan and (iii) effect a series of  technical  changes to the
provisions of the Plan (including stockholder approval requirements) in order to
take advantage of the recent amendments to Rule 16b-3 of the Securities Exchange
Act of 1934 which exempts  certain officer and director  transactions  under the
Plan from the short-swing  liability  provisions of the Federal securities laws.
The February 1997 Amendment was approved by the  stockholders at the 1997 Annual
Meeting.  The  Plan was  amended  on  December  17,  1998  (the  "December  1998
Amendment") to effect the following  changes:  (i) increase the number of shares
of  Common  Stock  authorized  for  issuance  over  the  term of the  Plan by an
additional   200,000  shares,   (ii)  implement  the  automatic  share  increase
provisions  of  Section  IV.B of Article  One,  (iii)  increase  the size of the
initial  grants to  non-employee  Board  members from 16,000 to 32,000 shares of
Common  Stock and (iv)  increase the size of the annual  grants to  non-employee
Board members from 4,000 to 8,000 shares of Common Stock.  No option grants made
on the basis of the  200,000-share  increase  authorized  by the  December  1998
Amendment  shall  become  exercisable  in whole or in part unless and until that
amendment is approved by the stockholders.  Should such stockholder approval not
be obtained at the 1999 Annual Meeting,  then each option grant made pursuant to
the  200,000-share  increase  authorized  by the December 1998  Amendment  shall
terminate  and cease to remain  outstanding,  no further  option grants shall be
made on the basis of that  share  increase,  and the  automatic  share  increase
provisions of Section IV.B of Article One shall not be implemented. However, the
provisions  of the Plan as in  effect  immediately  prior to the  December  1998
Amendment shall  automatically  be reinstated,  and option grants may thereafter
continue  to be made  pursuant to the  reinstated  provisions  of the Plan.  All
option grants made prior to the December 1998 Amendment shall remain outstanding
in  accordance  with the  terms and  conditions  of the  respective  instruments
evidencing  those  options  or  issuances,  and  nothing  in the  December  1998
Amendment  shall be  deemed to modify  or in any way  affect  those  outstanding
options or  issuances.  Subject to the  foregoing  limitations,  options  may be
granted  under  the  Plan at any  time  before  the date  fixed  herein  for the
termination of the Plan.

C. The Plan shall  terminate  upon the earliest of (i) July 24,  2005,  (ii) the
date on which all shares  available for issuance  under the Plan shall have been
issued or cancelled  pursuant to the  exercise or cash-out of the options  under
the Plan or (iii) the termination of all outstanding  options in connection with
a Corporate Transaction. Upon such Plan termination, all

                                       8
<PAGE>


option  grants  and  unvested  stock  issuances  outstanding  on such date shall
thereafter  continue to have force and effect in accordance  with the provisions
of the documents evidencing such grants or issuances.

II.      AMENDMENT OF THE PLAN

                  The  Board  shall  have  complete  and  exclusive   power  and
authority to amend or modify the Plan in any or all respects.  However,  no such
amendment or modification shall adversely affect the rights and obligations with
respect to options or unvested stock issuances at the time outstanding under the
Plan  unless  the  Optionee  consents  to such  amendment  or  modification.  In
addition,  certain  amendments  may  require  stockholder  approval  pursuant to
applicable laws or regulations.

III.     USE OF PROCEEDS

                  Any cash proceeds received by the Corporation from the sale of
shares  of  Common  Stock  under the Plan  shall be used for  general  corporate
purposes.

IV.      REGULATORY APPROVALS

A. The implementation of the Plan, the granting of any option under the Plan and
the issuance of any shares of Common Stock upon the exercise of any option shall
be  subject  to the  Corporation's  procurement  of all  approvals  and  permits
required  by  regulatory  authorities  having  jurisdiction  over the Plan,  the
options granted under it and the shares of Common Stock issued pursuant to it.

B. No shares of Common Stock or other assets shall be issued or delivered  under
the Plan unless and until there shall have been  compliance  with all applicable
requirements  of Federal and state  securities  laws,  including  the filing and
effectiveness  of the Form S-8  registration  statement for the shares of Common
Stock issuable under the Plan, and all applicable  listing  requirements  of any
stock exchange (or the Nasdaq  National  Market,  if applicable) on which Common
Stock is then listed for trading.

V.       NO EMPLOYMENT/SERVICE RIGHTS

                  Nothing in the Plan shall  confer upon the  Optionee any right
to continue in Service for any period of specific  duration or interfere with or
otherwise  restrict in any way the rights of the  Corporation  (or any Parent or
Subsidiary   employing   or  retaining   such  person)  and  the   Corporation's
stockholders or of the Optionee,  which rights are hereby expressly  reserved by
each,  to terminate  such person's  Service at any time for any reason,  with or
without cause.



                                       9
<PAGE>


                                    APPENDIX

                  The following definitions shall be in effect under the Plan:

A. BOARD shall mean the Corporation's Board of Directors.

B.  CHANGE  IN  CONTROL  shall  mean a change in  ownership  or  control  of the
Corporation effected through either of the following transactions:

         (i) the  acquisition,  directly or  indirectly by any person or related
         group of persons (other than the  Corporation or a person that directly
         or indirectly  controls,  is controlled  by, or is under common control
         with, the Corporation),  of beneficial ownership (within the meaning of
         Rule 13d-3 of the 1934 Act) of  securities  possessing  more than fifty
         percent (50%) of the total combined  voting power of the  Corporation's
         outstanding  securities  pursuant  to a tender or  exchange  offer made
         directly to the Corporation's stockholders; or

         (ii) a  change  in  the  composition  of the  Board  over a  period  of
         thirty-six (36) consecutive  months or less such that a majority of the
         Board members ceases, by reason of one or more contested  elections for
         Board  membership,  to be comprised of individuals  who either (A) have
         been Board members  continuously  since the beginning of such period or
         (B) have been elected or nominated for election as Board members during
         such period by at least a majority of the Board  members  described  in
         clause  (A) who were  still in  office  at the time  such  election  or
         nomination was approved by the Board.

C. CODE shall mean the Internal Revenue Code of 1986, as amended.

D. COMMON STOCK shall mean the Corporation's common stock.

E. CORPORATE TRANSACTION shall mean either of the following stockholder-approved
transactions to which the Corporation is a party:

         (i) a merger or consolidation in which securities  possessing more than
         fifty  percent  (50%)  of  the  total  combined  voting  power  of  the
         Corporation's  outstanding  securities  are  transferred to a person or
         persons  different from the persons holding those  immediately prior to
         such transaction; or

         (ii) the sale,  transfer or other  disposition of all or  substantially
         all of the Corporation's  assets in complete liquidation or dissolution
         of the Corporation.

F. CORPORATION shall mean SanDisk Corporation, a Delaware corporation.

G.  EFFECTIVE  DATE  shall  mean  November  7,  1995,  the  date  on  which  the
Underwriting Agreement was executed and the initial public offering price of the
Common Stock was established.

                                      A-1
<PAGE>


H.  ELIGIBLE  DIRECTOR  shall  mean a  non-employee  Board  member  eligible  to
participate in the Plan.

I.  EXERCISE  DATE  shall  mean the date on which  the  Corporation  shall  have
received written notice of the option exercise.

J. FAIR MARKET  VALUE per share of Common  Stock on any  relevant  date shall be
determined in accordance with the following provisions:

         (i) If the Common  Stock is at the time  traded on the Nasdaq  National
         Market,  then the Fair Market Value shall be the closing  selling price
         per share of Common  Stock on the date in  question,  as such  price is
         reported  by the  National  Association  of  Securities  Dealers on the
         Nasdaq National Market or any successor  system. If there is no closing
         selling  price for the Common Stock on the date in  question,  then the
         Fair  Market  Value  shall  be the  closing  selling  price on the last
         preceding date for which such quotation exists.

         (ii) If the Common  Stock is at the time listed on any Stock  Exchange,
         then the Fair Market Value shall be the closing selling price per share
         of Common  Stock on the date in  question on the Stock  Exchange  which
         serves as the  primary  market for the Common  Stock,  as such price is
         officially  quoted  in the  composite  tape  of  transactions  on  such
         exchange.  If there is no closing selling price for the Common Stock on
         the date in  question,  then the Fair Market Value shall be the closing
         selling  price on the last  preceding  date for  which  such  quotation
         exists.

K. Hostile Take-Over shall mean a change in ownership of the Corporation through
the direct or  indirect  acquisition  by any person or related  group of persons
(other than the Corporation or a person that directly or indirectly controls, is
controlled by, or is under common control with, the  Corporation)  of beneficial
ownership  (within  the  meaning  of Rule  13d-3 of the 1934 Act) of  securities
possessing  more than fifty percent (50%) of the total combined  voting power of
the Corporation's  outstanding securities pursuant to a tender or exchange offer
made  directly  to the  Corporation's  stockholders  which  the  Board  does not
recommend such stockholders to accept.

L. 1934 ACT shall mean the Securities Exchange Act of 1934, as amended.

M.  NON-STATUTORY  OPTION  shall mean an option  not  intended  to  satisfy  the
requirements of Code Section 422.

N. OPTIONEE shall mean any person to whom an option is granted under the Plan.

O. PARENT shall mean any corporation (other than the Corporation) in an unbroken
chain of corporations ending with the Corporation,  provided each corporation in
the  unbroken  chain  (other  than  the  Corporation)  owns,  at the time of the
determination,  stock  possessing  fifty  percent  (50%)  or more  of the  total
combined  voting power of all classes of stock in one of the other  corporations
in such chain.

                                      A-2
<PAGE>



P. PERMANENT  DISABILITY shall mean the inability of the Optionee to perform his
or her usual  duties as a Board member by reason of any  medically  determinable
physical or mental impairment expected to result in death or to be of continuous
duration of twelve (12) months or more.

Q. PLAN shall mean the Corporation's  1995  Non-Employee  Directors Stock Option
Plan, as set forth in this document.

R.  SECTION 16 INSIDERS  shall mean an officer or  director  of the  Corporation
subject to the short-swing profit liabilities of Section 16 of the 1934 Act.

S. STOCK  EXCHANGE shall mean either the American Stock Exchange or the New York
Stock Exchange.

T.  SUBSIDIARY  shall mean any  corporation  (other than the  Corporation) in an
unbroken chain of  corporations  beginning with the  Corporation,  provided each
corporation (other than the last corporation) in the unbroken chain owns, at the
time of the  determination,  stock possessing fifty percent (50%) or more of the
total  combined  voting  power  of all  classes  of  stock  in one of the  other
corporations in such chain.

U. TAKE-OVER PRICE shall mean the greater of (i) the Fair Market Value per share
of Common  Stock on the date the option is  surrendered  to the  Corporation  in
connection with a Hostile Take-Over or (ii) the highest reported price per share
of Common Stock paid by the tender offeror in effecting such Hostile Take-Over.

V.  UNDERWRITING  AGREEMENT shall mean the agreement between the Corporation and
the underwriter or underwriters which managed the initial public offering of the
Common Stock.

                                      A-3




<PAGE>



                                  EXHIBIT 99.11

                               SANDISK CORPORATION

                          EMPLOYEE STOCK PURCHASE PLAN
                   (AS AMENDED AND RESTATED DECEMBER 17, 1998)


I.       PURPOSE OF THE PLAN

                  This Employee  Stock  Purchase Plan is intended to promote the
interests  of SanDisk  Corporation  by  providing  eligible  employees  with the
opportunity  to  acquire  a  proprietary  interest  in the  Corporation  through
participation in a payroll-deduction based employee stock purchase plan designed
to qualify under Section 423 of the Code.

                  Capitalized  terms herein shall have the meanings  assigned to
such terms in the attached Appendix.

II.      ADMINISTRATION OF THE PLAN

                  The Plan Administrator  shall have full authority to interpret
and construe any  provision of the Plan and to adopt such rules and  regulations
for  administering the Plan as it may deem necessary in order to comply with the
requirements of Code Section 423. Decisions of the Plan  Administrator  shall be
final and binding on all parties having an interest in the Plan.

III.     STOCK SUBJECT TO PLAN

A. The stock  purchasable  under the Plan  shall be  shares  of  authorized  but
unissued or reacquired Common Stock,  including shares of Common Stock purchased
on the open  market.  The maximum  number of shares of Common Stock which may be
issued  in the  aggregate  over  the  term of this  Plan  and the  Corporation's
International  Employee  Stock  Purchase  Plan shall not exceed One  Million One
Hundred  Eighty-Three  Thousand Three Hundred  Thirty-Three  (1,183,333) shares.
Such share reserve  includes (i) the initial share reserve of 433,333 shares (as
adjusted to reflect the 2:3 split of the Common Stock authorized by the Board on
July 25, 1995) approved by the  stockholders  in August 1996, (ii) an additional
450,000 share increase authorized by the Board on February 10, 1997 and approved
by the  stockholders at the 1997 Annual Meeting and (iii) an additional  300,000
share  increase  authorized  by the  Board on  December  17,  1998,  subject  to
stockholder approval at the 1999 Annual Meeting. No shares of Common Stock shall
be issued under the Plan on the basis of such 300,000-share increase unless that
increase is approved by the stockholders at the 1999 Annual Meeting. In no event
shall more than 741,455 shares of Common Stock be issued in the aggregate  under
this Plan and the  International  Employee  Stock  Purchase Plan after March 15,
1999.

B. The  number of  shares  of Common  Stock  available  for  issuance  under the
combined  reserve of this Plan and the  International  Plan shall  automatically
increase on the first  trading day of January each calendar year during the term
of  the  Plan,  beginning  with  calendar  year  2002,  by an  amount  equal  to
forty-three  one hundredths of one percent (0.43%) of the shares of Common Stock
outstanding  on the last  trading day in December of the  immediately  preceding
calendar  year,  but in no event shall any such annual  increase  exceed 150,000
shares.


<PAGE>


C. Should any change be made to the Common  Stock by reason of any stock  split,
stock dividend,  recapitalization,  combination of shares, exchange of shares or
other change  affecting  the  outstanding  Common  Stock as a class  without the
Corporation's receipt of consideration, appropriate adjustments shall be made to
(i) the maximum number and class of securities  issuable in the aggregate  under
this Plan and the  International  Plan,  (ii) the maximum number and/or class of
securities  by  which  the  combined  share  reserve  under  this  Plan  and the
International  Plan is to increase each calendar year pursuant to the provisions
of Section III.B,  (iii) the maximum number and class of securities  purchasable
per  Participant  on any one  Purchase  Date and (iv) the  number  and  class of
securities  and the price per share in effect  under each  outstanding  purchase
right in order to prevent the dilution or enlargement of benefits thereunder.

IV.      OFFERING PERIODS

A. Shares of Common Stock shall be offered for purchase under the Plan through a
series of successive  Offering Periods until such time as (i) the maximum number
of shares of Common Stock  available for issuance under the Plan shall have been
purchased or (ii) the Plan shall have been sooner terminated.

B. Each Offering  Period (other than the Initial  Offering  Period) shall have a
duration of six (6) months.  Offering  Periods shall run from the first business
day in  February to the last  business  day in July each year and from the first
business  day of August  each year to the last  business  day in  January in the
following  year.  However,  the Initial  Offering  Period shall  commence at the
Effective Time and terminate on the last business day in January,  1997.  During
the  Initial  Offering  Period,  there  shall be three (3)  successive  Purchase
Intervals:  the first shall run from the Effective Time to the last business day
in January  1996;  the second shall run from the first  business day in February
1996 to the last  business  day in July  1996;  and the last  shall run from the
first  business  day in August  to the last  business  day in  January  1997.  A
Purchase  Date  shall  occur at the end of each  Purchase  Interval  within  the
Initial Offering Period.  However,  for each subsequent  Offering Period,  there
shall  only be a  single  Purchase  Date  coincident  with  the last day of that
Offering Period.

V.       ELIGIBILITY

A. Only individuals who are Eligible  Employees on the start date of an Offering
Period shall be eligible to  participate  in the Plan for that Offering  Period.
For the Initial Offering Period,  the following special  eligibility  provisions
shall be in effect:

         - Each individual who is an Eligible Employee at the Effective Time may
         enter the Initial  Offering Period at that time or on the start date of
         any subsequent Purchase Interval within that Offering Period,  provided
         he or she remains an Eligible Employee on that date.

         - Each  individual  who first  becomes an Eligible  Employee  after the
         Effective Time may enter the Initial  Offering Period on the start date
         of any  subsequent  Purchase  Interval  within  that  Offering  Period,
         provided he or she is an Eligible Employee on that date.

                                       2
<PAGE>


B. The date an Eligible  Employee enters the Offering Period shall be designated
his or her Entry Date.

C. To participate  in the Plan for a particular  Offering  Period,  the Eligible
Employee must complete the enrollment forms prescribed by the Plan Administrator
(including a stock  purchase  agreement  and a payroll  deduction  authorization
form) and file such forms with the Plan  Administrator  (or its designate) on or
before his or her scheduled Entry Date.

VI.      PAYROLL DEDUCTIONS

A. The payroll deduction authorized by the Participant for purposes of acquiring
shares of Common Stock under the Plan may be any multiple of one percent (1%) of
the Cash Compensation paid to the Participant during each Offering Period, up to
a maximum of ten percent (10%).  The deduction rate so authorized shall continue
in effect from  Offering  Period to Offering  Period,  except to the extent such
rate is changed in accordance with the following guidelines:

         (i) The Participant may, at any time during an Offering Period,  reduce
         his or her rate of payroll  deduction  to become  effective  as soon as
         possible after filing the appropriate form with the Plan Administrator.
         The  Participant  may  not,  however,  effect  more  than  one (1) such
         reduction per Offering Period or Purchase Interval.

         (ii) The Participant may, prior to the start of any new Offering Period
         or the start of any new Purchase  Interval within the Initial  Offering
         Period, increase the rate of his or her payroll deduction by filing the
         appropriate form with the Plan  Administrator.  The new rate (which may
         not exceed the ten percent (10%) maximum) shall become  effective as of
         the  start  date of the first  Offering  Period  or  Purchase  Interval
         following the filing of such form.

B.  Payroll   deductions  shall  begin  on  the  first  pay  day  following  the
Participant's  Entry  Date into the  Offering  Period and shall  (unless  sooner
terminated  by the  Participant)  continue  through  the pay day ending  with or
immediately  prior to the last  day of that  Offering  Period.  The  amounts  so
collected  shall be credited to the  Participant's  book account under the Plan,
but no interest  shall be paid on the balance from time to time  outstanding  in
such account.  The amounts  collected from the Participant  shall not be held in
any  segregated  account or trust fund and may be  commingled  with the  general
assets of the Corporation and used for general corporate purposes.

C. Payroll  deductions  shall  automatically  cease upon the  termination of the
Participant's purchase right in accordance with the provisions of the Plan.

D. The Participant's  acquisition of Common Stock under the Plan on any Purchase
Date shall neither  limit nor require the  Participant's  acquisition  of Common
Stock on any subsequent Purchase Date.


                                       3
<PAGE>


VII.       PURCHASE RIGHTS

A. Grant of Purchase Right. A Participant  shall be granted a separate  purchase
right for each  Offering  Period in which he or she  participates.  The purchase
right shall be granted on the Participant's  Entry Date into the Offering Period
and shall provide the  Participant  with the right to purchase  shares of Common
Stock upon the terms set forth  below.  The  Participant  shall  execute a stock
purchase  agreement   embodying  such  terms  and  such  other  provisions  (not
inconsistent with the Plan) as the Plan Administrator may deem advisable.

                  Under no circumstances  shall purchase rights be granted under
the Plan to any Eligible  Employee if such individual  would,  immediately after
the grant,  own (within the meaning of Code Section 424(d)) or hold  outstanding
options or other rights to purchase,  stock possessing five percent (5%) or more
of the  total  combined  voting  power or value of all  classes  of stock of the
Corporation or any Corporate Affiliate.

B. Exercise of the Purchase  Right.  The purchase  right shall be  automatically
exercised on each Purchase Date within the Offering Period, and shares of Common
Stock shall  accordingly be purchased on behalf of the  Participant  (other than
any  Participant  whose  payroll  deductions  have  previously  been refunded in
accordance  with the  Termination  of Purchase Right  provisions  below) on such
Purchase  Date.  The purchase  shall be effected by applying  the  Participant's
payroll  deductions  for the  Offering  Period or the  Purchase  Interval to the
purchase of whole shares of Common Stock at the purchase price in effect for the
Participant  for the Purchase Date coincident with the last day of that Offering
Period or Purchase Interval.  All shares purchased on Participant's behalf shall
be directly  deposited  into an account  maintained  for such  Participant  at a
Corporation-designated brokerage firm.

C. Purchase  Price.  The purchase price per share at which Common Stock shall be
purchased on the Participant's  behalf on each Purchase Date within the Offering
Period shall be equal to eighty-five  percent (85%) of the lower of (i) the Fair
Market Value per share of Common Stock on the Participant's Entry Date into that
Offering  Period or (ii) the Fair Market Value per share of Common Stock on that
Purchase Date.  However,  for each  Participant  who joins the Initial  Offering
Period  after the start  date,  the clause (i) amount  shall in no event be less
than the Fair  Market  Value per share of Common  Stock on the start date of the
Initial Offering Period.

D.  Number  of  Purchasable  Shares.  The  number  of  shares  of  Common  Stock
purchasable  by a Participant on each Purchase Date shall be the number of whole
shares  obtained  by  dividing  the  Participant's  payroll  deductions  for the
Offering  Period or Purchase  Interval ending on such date by the purchase price
in effect for the  Participant  for that  Purchase  Date.  However,  the maximum
number of shares of Common Stock purchasable per Participant on any one Purchase
Date shall not exceed  Seven  Hundred  Fifty (750)  shares,  subject to periodic
adjustments in the event of certain changes in the Corporation's capitalization.
However,  the  Plan  Administrator  shall  have  the  discretionary   authority,
exercisable  prior to the start of any Offering Period,  to increase or decrease
the  limitation  to be in  effect  for the  number  of  shares  purchasable  per
Participant on the Purchase Date for that Offering Period.


                                       4
<PAGE>


E. Excess Payroll Deductions. Any payroll deductions not applied to the purchase
of shares of Common Stock on any Purchase  Date because they are not  sufficient
to  purchase a whole  share of Common  Stock  shall be held for the  purchase of
Common Stock on the next Purchase  Date.  However,  any payroll  deductions  not
applied  to the  purchase  of Common  Stock by reason of the  limitation  on the
maximum  number of shares  purchasable  by the  Participant on the Purchase Date
shall be promptly refunded.

F.  Termination of Purchase  Right.  The following  provisions  shall govern the
termination of outstanding purchase rights:

         (i) A Participant may, at any time prior to the next scheduled Purchase
         Date,  terminate his or her  outstanding  purchase  right by filing the
         appropriate form with the Plan Administrator (or its designate), and no
         further payroll deductions shall be collected from the Participant with
         respect  to the  terminated  purchase  right.  Any  payroll  deductions
         collected during the Offering Period or Purchase Interval in which such
         termination occurs shall, at the Participant's election, be immediately
         refunded  or held for the  purchase  of  shares  on the next  scheduled
         Purchase  Date.  If no such  election is made at the time such purchase
         right is terminated, then the payroll deductions collected with respect
         to the terminated right shall be refunded as soon as possible.

         (ii) The termination of such purchase right shall be  irrevocable,  and
         the  Participant  may not  subsequently  rejoin the Offering Period for
         which the  terminated  purchase  right was granted.  In order to resume
         participation in any subsequent  Offering Period,  such individual must
         re-enroll  in the Plan (by  making a timely  filing  of the  prescribed
         enrollment forms) on or before the start date of that Offering Period.

         (iii) Should the Participant  cease to remain an Eligible  Employee for
         any reason (including death,  disability or change in status) while his
         or her purchase  right remains  outstanding,  then that purchase  right
         shall  immediately  terminate,  and  all of the  Participant's  payroll
         deductions  for the Offering  Period or Purchase  Interval in which the
         purchase right so terminates  shall be immediately  refunded.  However,
         should the  Participant  cease to remain in active service by reason of
         an approved unpaid leave of absence,  then the  Participant  shall have
         the election,  exercisable up until the last day of the Offering Period
         or Purchase Interval in which such leave commences, to (a) withdraw all
         the payroll deductions  collected to date on his or her behalf for such
         Offering  Period or  Purchase  Interval or (b) have such funds held for
         the  purchase  of shares on the next  scheduled  Purchase  Date.  In no
         event,  however,  shall any further payroll  deductions be collected on
         the  Participant's  behalf  during such leave.  Upon the  Participant's
         return to active  service  (x) within  ninety (90) days  following  the
         commencement of such leave or (y) prior to the expiration of any longer
         period  for which such  Participant's  right to  reemployment  with the
         Corporation  is  guaranteed by either  statute or contract,  his or her
         payroll  deductions  under the Plan shall  automatically  resume at the
         rate in effect  at the time the leave  began,  unless  the  Participant
         withdraws  from the Plan prior to his or her return.  An individual who
         returns to active employment following a leave of absence which exceeds
         in duration the  applicable (x) or (y) time period will be treated as a
         new

                                       5
<PAGE>


         Employee for purposes of subsequent  participation in the Plan and must
         accordingly  re-enroll  in the Plan (by  making a timely  filing of the
         prescribed  enrollment  forms) on or before  the start  date of any new
         Offering Period or Purchase Interval.

G. Corporate Transaction. Each outstanding purchase right shall automatically be
exercised, immediately prior to the effective date of any Corporate Transaction,
by applying the payroll  deductions of each Participant to the purchase of whole
shares of Common  Stock at a  purchase  price  per  share  equal to  eighty-five
percent  (85%) of the  lower of (i) the Fair  Market  Value  per share of Common
Stock on the  Participant's  Entry Date into the  Offering  Period in which such
Corporate  Transaction  occurs or (ii) the Fair Market Value per share of Common
Stock  immediately  prior to the effective date of such  Corporate  Transaction.
However,  the  applicable  limitation  on the  number of shares of Common  Stock
purchasable per Participant shall continue to apply to each purchase.

                  The Corporation shall use its best efforts to provide at least
ten  (10)-days   prior  written  notice  of  the  occurrence  of  any  Corporate
Transaction,  and Participants shall, following the receipt of such notice, have
the right to terminate their outstanding  purchase rights prior to the effective
date of the Corporate Transaction.

H.  Proration  of Purchase  Rights.  Should the total number of shares of Common
Stock to be purchased pursuant to outstanding  purchase rights on any particular
date exceed the number of shares then available for issuance under the Plan, the
Plan Administrator shall make a pro-rata allocation of the available shares on a
uniform  and  nondiscriminatory  basis,  and  the  payroll  deductions  of  each
Participant, to the extent in excess of the aggregate purchase price payable for
the Common Stock pro-rated to such individual, shall be refunded.

I. Assignability. During the Participant's lifetime, the purchase right shall be
exercisable only by the Participant and shall not be assignable or transferable.

J.  Stockholder  Rights.  A Participant  shall have no  stockholder  rights with
respect to the shares subject to his or her outstanding purchase right until the
shares  are  purchased  on the  Participant's  behalf  in  accordance  with  the
provisions of the Plan and the  Participant has become a holder of record of the
purchased shares.

VIII.    ACCRUAL LIMITATIONS

A. No  Participant  shall be entitled to accrue  rights to acquire  Common Stock
pursuant to any purchase right  outstanding under this Plan if and to the extent
such accrual,  when  aggregated with (i) rights to purchase Common Stock accrued
under any other  purchase  right granted under this Plan and (ii) similar rights
accrued under other  employee  stock  purchase plans (within the meaning of Code
Section 423) of the  Corporation  or any Corporate  Affiliate,  would  otherwise
permit such  Participant  to purchase  more than  Twenty-Five  Thousand  Dollars
($25,000)  worth  of  stock  of  the  Corporation  or  any  Corporate  Affiliate
(determined  on the basis of the Fair Market  Value of such stock on the date or
dates such rights are  granted)  for each  calendar  year such rights are at any
time outstanding.


                                       6
<PAGE>


B.           For purposes of applying such accrual  limitations to the purchase
rights granted under this Plan, the following provisions shall be in effect:

         (i) The right to acquire Common Stock under each  outstanding  purchase
         right shall accrue in one or more  installments  on each  Purchase Date
         within the Offering Period for which such right is granted.

         (ii) No right to acquire  Common Stock under any  outstanding  purchase
         right shall accrue to the extent the Participant has already accrued in
         the same calendar year the right to acquire  Common Stock under one (1)
         or more other purchase  rights at a rate equal to Twenty-Five  Thousand
         Dollars ($25,000) worth of Common Stock (determined on the basis of the
         Fair Market Value of such stock on the date or dates of grant) for each
         calendar year such rights were at any time outstanding.

C. If by reason of such accrual limitations, the purchase right of a Participant
does not accrue for a  particular  Offering  Period  (or a  particular  Purchase
Interval within the Initial Offering Period),  then the payroll deductions which
the  Participant  made during that Offering  Period (or Purchase  Interval) with
respect to such unaccrued purchase right shall be promptly refunded.

D. In the event there is any conflict between the provisions of this Article and
one or more  provisions of the Plan or any  instrument  issued  thereunder,  the
provisions of this Article shall be controlling.

IX.      EFFECTIVE DATE AND TERM OF THE PLAN

A. The Plan was adopted by the Board on July 25, 1995 and shall become effective
at the Effective Time,  provided no purchase rights granted under the Plan shall
be exercised, and no shares of Common Stock shall be issued hereunder, until (i)
the Plan shall have been approved by the  stockholders  of the  Corporation  and
(ii) the Corporation shall have complied with all applicable requirements of the
1933 Act  (including  the  registration  of the shares of Common Stock  issuable
under the Plan on a Form S-8  registration  statement  filed with the Securities
and Exchange  Commission),  all  applicable  listing  requirements  of any stock
exchange (or the Nasdaq  National  Market,  if  applicable)  on which the Common
Stock is listed for trading and all other applicable requirements established by
law or regulation.  In the event such stockholder  approval is not obtained,  or
such  compliance  is not  effected,  within twelve (12) months after the date on
which the Plan is  adopted by the Board,  the Plan shall  terminate  and have no
further  force or effect and all sums  collected  from  Participants  during the
Initial Offering Period shall be refunded.

B. Unless sooner  terminated  by the Board,  the Plan shall  terminate  upon the
earliest of (i) the last  business day in July 2005,  (ii) the date on which all
shares  available  for issuance  under the Plan shall have been sold pursuant to
purchase rights exercised under the Plan or (iii) the date on which all purchase
rights are  exercised in  connection  with a Corporate  Transaction.  No further
purchase rights shall be granted or exercised, and no further payroll deductions
shall be collected, under the Plan following such termination.


                                       7
<PAGE>


X.      AMENDMENT OF THE PLAN

A. The Board may alter,  amend,  suspend or discontinue  the Plan at any time to
become  effective  immediately  following  the close of any  Offering  Period or
Purchase  Interval.  However,  the Board may not,  without  the  approval of the
Corporation's  stockholders,  (i)  materially  increase  the number of shares of
Common Stock issuable under the Plan, except for permissible  adjustments in the
event of certain  changes in the  Corporation's  capitalization,  (ii) alter the
purchase price formula so as to reduce the purchase price payable for the shares
of Common Stock  purchasable under the Plan or (iii) modify the requirements for
eligibility to participate in the Plan.

B. On February 10, 1997,  the Board adopted an amendment to the Plan to increase
the number of shares of Common Stock authorized for issuance under this Plan and
the International  Employee Stock Purchase Plan by an additional  450,000 shares
in the aggregate.  This amendment was approved by the  stockholders  at the 1997
Annual Meeting.  On December 17, 1998, the Board adopted  amendments to the plan
to (i) increase the number of shares of Common Stock  authorized for issuance in
the aggregate under this Plan and the International Employee Stock Purchase Plan
by an  additional  300,000  shares and (ii) to  implement  the  automatic  share
increase   provisions  of  Section  III.B.   These  amendments  are  subject  to
stockholder  approval at the 1999 Annual Meeting, and no shares may be issued on
the basis of the 300,000 share  increase  unless and until the share increase is
approved by the stockholders.  Should such stockholder  approval not be obtained
at the 1999 Annual  Meeting,  then the maximum  number of shares  available  for
subsequent  issuance  in the  aggregate  under  this Plan and the  International
Employee  Stock  Purchase  Plan  shall not  exceed  the  number of shares  which
remained available for issuance immediately prior to the 300,000-share  increase
authorized by the Board on December 17, 1998,  and the automatic  share increase
provisions of Section III.B shall not be implemented.

XI.      GENERAL PROVISIONS

A. All costs and expenses  incurred in the  administration  of the Plan shall be
paid by the Corporation.

B. Nothing in the Plan shall confer upon the  Participant  any right to continue
in the employ of the  Corporation  or any Corporate  Affiliate for any period of
specific duration or interfere with or otherwise  restrict in any way the rights
of the Corporation (or any Corporate  Affiliate employing such person) or of the
Participant,  which rights are hereby  expressly  reserved by each, to terminate
such person's employment at any time for any reason, with or without cause.

C. The  provisions  of the Plan  shall be  governed  by the laws of the State of
California without resort to that State's conflict-of-laws rules.


                                       8
<PAGE>





                                   Schedule A

                          Corporations Participating in
                          Employee Stock Purchase Plan
                            As of the Effective Time


                               SanDisk Corporation


<PAGE>



                                    APPENDIX

                  The following definitions shall be in effect under the Plan:

A.             Board shall mean the Corporation's Board of Directors.

B.  Cash  Compensation  shall  mean  the  (i)  regular  base  salary  paid  to a
Participant  by one or more  Participating  Companies  during such  individual's
period of  participation  in one or more Offering  Periods under the Plan,  plus
(ii) any  pre-tax  contributions  made by the  Participant  to any Code  Section
401(k) salary  deferral plan or any Code Section 125 cafeteria  benefit  program
now or hereafter established by the Corporation or any Corporate Affiliate, plus
(iii)  all of the  following  amounts  to the  extent  paid  in  cash:  overtime
payments,   bonuses,   commissions,   profit-sharing   distributions  and  other
incentive-type  payments.  However,  Eligible  Earnings  shall not  include  any
contributions (other than Code Section 401(k) or Code Section 125 contributions)
made on the Participant's  behalf by the Corporation or any Corporate  Affiliate
to any deferred  compensation  plan or welfare  benefit program now or hereafter
established.

C. Code shall mean the Internal Revenue Code of 1986, as amended.

D. Common Stock shall mean the Corporation's common stock.

E. Corporate  Affiliate  shall mean any parent or subsidiary  corporation of the
Corporation  (as  determined in accordance  with Code Section 424),  whether now
existing or subsequently established.

F. Corporate Transaction shall mean either of the following stockholder-approved
transactions to which the Corporation is a party:

         (i) a merger or consolidation in which securities  possessing more than
         fifty  percent  (50%)  of  the  total  combined  voting  power  of  the
         Corporation's  outstanding  securities  are  transferred to a person or
         persons different from the persons holding those securities immediately
         prior to such transaction, or

         (ii) the sale,  transfer or other  disposition of all or  substantially
         all of the  assets  of  the  Corporation  in  complete  liquidation  or
         dissolution of the Corporation.

G. Corporation shall mean SanDisk Corporation,  a Delaware corporation,  and any
corporate successor to all or substantially all of the assets or voting stock of
SanDisk Corporation which shall by appropriate action adopt the Plan.

H.  Effective  Time  shall  mean  November  7,  1995,  the  time  at  which  the
Underwriting  Agreement was executed and finally priced. Any Corporate Affiliate
which  becomes a  Participating  Corporation  after  such  Effective  Time shall
designate a subsequent Effective Time with respect to its employee-Participants.



<PAGE>


I. Eligible  Employee  shall mean any person who is employed by a  Participating
Company on a basis  under which he or she is  regularly  expected to render more
than  twenty  (20) hours of  service  per week for more than five (5) months per
calendar year for earnings considered wages under Code Section 3401(a).

J.  Entry  Date  shall  mean  the  date an  Eligible  Employee  first  commences
participation  in the  Offering  Period in effect  under the Plan.  The earliest
Entry Date under the Plan shall be the Effective Time.

K. Fair Market  Value per share of Common  Stock on any  relevant  date shall be
determined in accordance with the following provisions:

         (i) If the Common  Stock is at the time  traded on the Nasdaq  National
         Market,  then the Fair Market Value shall be the closing  selling price
         per share of Common  Stock on the date in  question,  as such  price is
         reported  by the  National  Association  of  Securities  Dealers on the
         Nasdaq National Market or any successor  system. If there is no closing
         selling  price for the Common Stock on the date in  question,  then the
         Fair  Market  Value  shall  be the  closing  selling  price on the last
         preceding date for which such quotation exists.

         (ii) If the Common  Stock is at the time listed on any Stock  Exchange,
         then the Fair Market Value shall be the closing selling price per share
         of  Common  Stock  on  the  date  in  question  on the  Stock  Exchange
         determined by the Plan  Administrator  to be the primary market for the
         Common Stock, as such price is officially  quoted in the composite tape
         of transactions on such exchange.  If there is no closing selling price
         for the  Common  Stock on the date in  question,  then the Fair  Market
         Value shall be the closing selling price on the last preceding date for
         which such quotation exists.

L. Initial  Offering Period shall mean the first Offering Period in effect under
the Plan which began at the Effective Time and ended on the last business day in
January 1997.

M. 1933 Act shall mean the Securities Act of 1933, as amended.

N.  Offering  Period shall mean each  successive  period  during  which  payroll
deductions are to be collected on the behalf of Participants  and applied to the
purchase of Common Stock on one or more Purchase Dates within that period.

O. Participant shall mean any Eligible  Employee of a Participating  Corporation
who is actively participating in the Plan.

P.  Participating  Corporation  shall mean the  Corporation  and such  Corporate
Affiliate or Affiliates  as may be authorized  from time to time by the Board to
extend the benefits of the Plan to their Eligible  Employees.  The Participating
Corporations  in the  Plan as of the  Effective  Time  are  listed  in  attached
Schedule A.


                                      A-2
<PAGE>


Q. Plan shall mean the Corporation's  Employee Stock Purchase Plan, as set forth
in this document.

R. Plan Administrator  shall mean the committee of two (2) or more Board members
appointed by the Board to administer the Plan.

S.  Purchase Date shall mean the last business day of January and July each year
on  which  shares  of  Common  Stock  shall  be  purchased  on  behalf  of  each
Participant.

T. Purchase Interval shall mean each of three (3) successive  periods within the
Initial  Offering Period at the end of which there shall be purchased  shares of
Common Stock on behalf of each  Participant.  The first Purchase  Interval shall
begin at the  Effective  Time and end on the last  business day in January 1996;
the second  Purchase  Interval shall begin on the first business day in February
1996 and end on the last  business  day in July  1996;  and the  final  Purchase
Interval  shall  begin on the first  business  day in August 1996 and end on the
last business day in January 1997.

U. Stock  Exchange shall mean either the American Stock Exchange or the New York
Stock Exchange.

V.  Underwriting  Agreement shall mean the agreement between the Corporation and
the underwriter or underwriters which managed the initial public offering of the
Common Stock.


                                      A-3




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