CYTYC CORP
S-8, 1997-03-03
LABORATORY ANALYTICAL INSTRUMENTS
Previous: APPLE SOUTH INC, PRE 14A, 1997-03-03
Next: FREEDOM INVESTMENT TRUST III, 497J, 1997-03-03



<PAGE>
 
           As filed with the Securities and Exchange Commission on March 3, 1997
                                              Registration No. 333-_____________

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

                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549
                              ____________________

                                    FORM S-8

                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933


                               CYTYC CORPORATION
             ------------------------------------------------------
             (Exact Name of Registrant as Specified in Its Charter)

               Delaware                                   02-0407755
    -------------------------------               -------------------------
    (State or other jurisdiction of                      (I.R.S. Employer
    incorporation or organization)                       Identification No.)

                      85 Swanson Road, Boxborough, MA    01719
             -----------------------------------------------------
              (Address of Principal Executive Offices) (Zip Code)
                            _______________________

                                1995 STOCK PLAN
                      ----------------------------------
                           (Full Title of the Plan)

                          __________________________

                              PATRICK J. SULLIVAN
                     President and Chief Executive Officer
                               Cytyc Corporation
                                85 Swanson Road
                             Boxborough, MA  01719
                                (508) 263-8000
                   -----------------------------------------
                     (Name, Address and Telephone Number,
                  including Area code, of Agent For Service)

                              ___________________

                                    Copy to:

                           JONATHAN M. MOULTON, ESQ.
                        Testa, Hurwitz & Thibeault, LLP
                               High Street Tower
                                125 High Street
                          Boston, Massachusetts 02110
                                 (617) 248-7000
                               
================================================================================


<PAGE>

 
                        CALCULATION OF REGISTRATION FEE
================================================================================

<TABLE>
<CAPTION>
 
                                     Proposed     Proposed
    Title Of                         Maximum       Maximum
   Securities          Amount        Offering     Aggregate     Amount of
      To Be             To Be       Price Per     Offering     Registration
   Registered      Registered/(1)/  Share/(2)/      Price          Fee
- --------------------------------------------------------------------------------
<S>                <C>              <C>         <C>            <C>
 
1995 STOCK PLAN
Common Stock,
$.01 par value      171,500 shares   $27.188     $4,662,656.25  $1,412.93
 
================================================================================
 
</TABLE>
/(1)/ Pursuant to the terms of the Company's 1995 Stock Plan, an additional
      171,500 shares of Common Stock may be issued effective as of the first
      trading day of 1997 and such additional shares are registered hereby. Upon
      the filing and effectiveness of this Registration Statement on Form S-8,
      the total number of shares of Common Stock registered pursuant to the 1995
      Stock Plan will be 1,171,500 shares.

/(2)/ None of such shares are subject to outstanding options. The price of
      $27.188 per share, which is the average of the high and low prices
      reported on the Nasdaq National Market on February 28, 1997, is set forth
      solely for purposes of calculating the filing fee pursuant to Rule 457(c).
      

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

   This Registration Statement registers additional securities of the same class
as other securities for which the Registration Statement on Form S-8 (File No.
333-2196), as filed with the Securities and Exchange Commission (the
"Commission") on March 8, 1996 relating to Cytyc Corporation's 1995 Stock Plan
is effective.  Pursuant to General Instruction E to Form S-8, the contents of
the above-listed Registration Statement is hereby incorporated by reference.
<PAGE>
 
                                    PART II
               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3.    Incorporation of Documents by Reference.
           --------------------------------------- 

   The Company previously registered under the Securities Act an aggregate of
1,000,000 shares of Common Stock offered pursuant to the 1995 Stock Plan
pursuant to a Registration Statement on Form S-8 (File No. 333-2196) filed with
the Commission on March 8, 1996, which is incorporated in this Registration
Statement by reference.

   The following documents filed with the Commission are incorporated by
reference in this Registration Statement:

    (a)  Registrant's Prospectus dated February 7, 1997, as filed with the
         Commission on February 7, 1997 pursuant to Rule 424(b)(1) of the
         Securities Act and contained in the Registrants Registration Statement
         on Form S-1 (File No. 333-19367);

    (b)  Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended
         March 31, 1996 filed pursuant to the Securities Exchange Act of 1934,
         as amended (the "Exchange Act");

    (c)  Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended
         June 30, 1996 filed pursuant to the Exchange Act;

    (d)  Registrant's Quarterly Report on Form 10-Q for the fiscal quarter ended
         September 30, 1996 filed pursuant to the Exchange Act; and

    (e)  The section entitled "Description of Registrant's Securities to be
         Registered" contained in the Registrant's Registration Statement on
         Form 8-A, filed with the Commission pursuant to Section 12(g) of the
         Exchange Act on January 16, 1996.

    All documents subsequently filed with the Commission by the Registrant
pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act after the
date hereof and prior to the filing of a post-effective amendment which
indicates that all securities offered herein have been sold or which deregisters
all securities then remaining unsold, shall be deemed to be incorporated by
reference in this Registration Statement and to be a part hereof from the date
of filing of such documents.

    Any statement contained in any 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 also is, or is
deemed to be, incorporated by reference herein modifies or supersedes such
statement.  Except as so modified or superseded, such statement shall not be
deemed to constitute a part of this Registration Statement.
<PAGE>
 
Item 8.  Exhibits
         --------

Exhibit No.         Description of Exhibit
- -----------         ----------------------

     4              1995 Stock Plan, as amended.

     5              Opinion of Testa, Hurwitz & Thibeault, LLP.
 
    23.1            Consent of Arthur Andersen LLP.

    23.2            Consent of Testa, Hurwitz & Thibeault, LLP (included in
                    Exhibit 5).

<PAGE>
 
                                   SIGNATURES

   Pursuant to the requirements of the Securities Act of 1933, 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 Boxborough, Commonwealth of Massachusetts, on this
3rd day of March, 1997.

                               CYTYC CORPORATION


                               By:   /s/ Joseph W. Kelly
                                  --------------------------------------
                                  Joseph W. Kelly
                                  Vice President and Chief Financial Officer

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


Signature                    Capacity                              Date
- ---------                    --------                              ----

           *                 President, Chief Executive            March 3, 1997
- -----------------------      Officer and Director
Patrick J. Sullivan          (Principal Executive Officer)                    
          


/s/ Joseph W. Kelly          Vice President and                    March 3, 1997
- --------------------         Chief Financial Officer,
Joseph W. Kelly              Treasurer and Secretary
                             (Principal Financial and
                             Accounting Officer)

                                    
              
           *                 Director                              March 3, 1997
- -----------------------                                          
Frederick R. Blume


           *                 Director                              March 3, 1997
- ---------------------                                            
Janet G. Effland


           *                 Director                              March 3, 1997
- ---------------------                                            
Franklin J. Iris


           *                 Director                              March 3, 1997
- ------------------------                                         
Edwin M. Kania, Jr.

<PAGE>
 
           *                 Director                              March 3, 1997
- -----------------------                                          
C. William McDaniel


           *                 Director                              March 3, 1997
- -----------------------                                          
Monroe Trout, M.D.


           *                 Director                              March 3, 1997
- ------------------                                               
Guy de Chazal


*By: /s/ Joseph W. Kelly
    --------------------------
     Joseph W. Kelly
     Attorney-in-Fact

<PAGE>
 
                                 EXHIBIT INDEX
                                 -------------
<TABLE>
<CAPTION>
 
Exhibit                      Description of Exhibit                     Page No.
- ---------------------------  -----------------------------------------  --------
 
<S>                          <C>                                        <C>
       4                     1995 Stock Plan                             8
 
       5                     Opinion of Testa, Hurwitz & Thibeault,     17
                             LLP
 
      23.1                   Consent of Arthur Andersen LLP             18
 
      23.2                   Consent of Testa, Hurwitz & Thibeault,     17
                             LLP (included in Exhibit 5)
 
</TABLE>


<PAGE>
 
                                                                       Exhibit 4
                                                                       ---------
                                                                                
                               CYTYC CORPORATION

                                1995 STOCK PLAN
                                ---------------
                                        

     1.   PURPOSE.  The purpose of the Cytyc Corporation 1995 Stock Plan (the
          -------                                                            
"Plan") is to encourage key employees of Cytyc Corporation (the "Company") and
of any present or future parent or subsidiary of the Company (collectively,
"Related Corporations") and other individuals who render services to the Company
or a Related Corporation, by providing opportunities to participate in the
ownership of the Company and its future growth through (a) the grant of options
which qualify as "incentive stock options" ("ISOs") under Section 422(b) of the
Internal Revenue Code of 1986, as amended (the "Code"); (b) the grant of options
which do not qualify as ISOs ("Non-Qualified Options"); (c) awards of stock in
the Company ("Awards"); and (d) opportunities to make direct purchases of stock
in the Company ("Purchases").  Both ISOs and Non-Qualified Options are referred
to hereafter individually as an "Option" and collectively as "Options."
Options, Awards and authorizations to make Purchases are referred to hereafter
collectively as "Stock Rights."  As used herein, the terms "parent" and
"subsidiary" mean "parent corporation" and "subsidiary corporation,"
respectively, as those terms are defined in Section 424 of the Code.

     2.   ADMINISTRATION OF THE PLAN.
          ---------------------------

          A.   BOARD OR COMMITTEE ADMINISTRATION.  The Plan shall be
               ---------------------------------                    
administered by the Board of Directors of the Company (the "Board") or by a
committee appointed by the Board (the "Committee"); provided that the Plan shall
be administered: (i) to the extent required by applicable regulations under
Section 162(m) of the Code, by two or more "outside directors" (as defined in
applicable regulations thereunder) and (ii) to the extent required by Rule 16b-3
promulgated under the Securities Exchange Act of 1934 or any successor provision
("Rule 16b-3"), by a disinterested administrator or administrators within the
meaning of Rule 16b-3.  Hereinafter, all references in this Plan to the
"Committee" shall mean the Board if no Committee has been appointed.  Subject to
ratification of the grant or authorization of each Stock Right by the Board (if
so required by applicable state law), and subject to the terms of the Plan, the
Committee shall have the authority to (i) determine to whom (from among the
class of employees eligible under paragraph 3 to receive ISOs) ISOs shall be
granted, and to whom (from among the class of individuals and entities eligible
under paragraph 3 to receive Non-Qualified Options and Awards and to make
Purchases) Non-Qualified Options, Awards and authorizations to make Purchases
may be granted; (ii) determine the time or times at which Options or Awards
shall be granted or Purchases made; (iii) determine the purchase price of shares
subject to each Option or Purchase, which prices shall not be less than the
minimum price specified in paragraph 6; (iv) determine whether each Option
granted shall be an ISO or a Non-Qualified Option; (v) determine (subject to
paragraph 7) the time or times when each Option shall become exercisable and the
duration of the exercise period; (vi) extend the period during which outstanding
Options may be exercised; (vii) determine whether restrictions such as
repurchase options are to be imposed on shares subject to Options, Awards and
Purchases and the nature of such restrictions, if any, and (viii) interpret the
Plan and prescribe and rescind rules and regulations relating to it.  If the
Committee determines to issue a Non-Qualified Option, it shall take whatever
actions it deems necessary, under Section 422 of the Code and the regulations
promulgated thereunder, to ensure that such Option is not treated as an ISO.
The interpretation and construction by the Committee of any provisions of the
Plan or of any Stock Right granted under it shall be final unless otherwise
determined by the Board.  The Committee may from time

<PAGE>
 
to time adopt such rules and regulations for carrying out the Plan as it may
deem advisable. No member of the Board or the Committee shall be liable for any
action or determination made in good faith with respect to the Plan or any Stock
Right granted under it.

          B.   COMMITTEE ACTIONS.  The Committee may select one of its members
               -----------------                                              
as its chairman, and shall hold meetings at such time and places as it may
determine.  A majority of the Committee shall constitute a quorum and acts of a
majority of the members of the Committee at a meeting at which a quorum is
present, or acts reduced to or approved in writing by all the members of the
Committee (if consistent with applicable state law), shall be the valid acts of
the Committee.   From time to time the Board may increase the size of the
Committee and appoint additional members thereof, remove members (with or
without cause) and appoint new members in substitution therefor, fill vacancies
however caused, or remove all members of the Committee and thereafter directly
administer the Plan.

          C.   GRANT OF STOCK RIGHTS TO BOARD MEMBERS.  Subject to  the
               --------------------------------------                  
provisions of the first sentence of paragraph 2(A) above, if applicable, Stock
Rights may be granted to members of the Board.  All grants of Stock Rights to
members of the Board shall in all other respects be made in accordance with the
provisions of this Plan applicable to other eligible persons.  Consistent with
the provisions of the first sentence of Paragraph 2(A) above, members of the
Board who either (i) are eligible to receive grants of Stock Rights pursuant to
the Plan or (ii) have been granted Stock Rights may vote on any matters
affecting the administration of the Plan or the grant of any Stock Rights
pursuant to the Plan, except that no such member shall act upon the granting to
himself or herself of Stock Rights, but any such member may be counted in
determining the existence of a quorum at any meeting of the Board during which
action is taken with respect to the granting to such member of Stock Rights.

     3.   ELIGIBLE EMPLOYEES AND OTHERS.  ISOs may be granted only to employees
          -----------------------------                                        
of the Company or any Related Corporation.  Non-Qualified Options, Awards and
authorizations to make Purchases may be granted to any employee, officer or
director (whether or not also an employee) or consultant of the Company or any
Related Corporation.  The Committee may take into consideration a recipient's
individual circumstances in determining whether to grant a Stock Right.  The
granting of any Stock Right to any individual or entity shall neither entitle
that individual or entity to, nor disqualify such individual or entity from,
participation in any other grant of Stock Rights.

     4.   STOCK.  The stock subject to Stock Rights shall be authorized but
          -----                                                            
unissued shares of Common Stock of the Company, par value $.01 per share (the
"Common Stock"), or shares of Common Stock reacquired by the Company in any
manner.  The aggregate number of shares which may be issued pursuant to the Plan
is 1,000,000, plus effective as of the first trading day of each calendar year
beginning with 1997, the excess, if any, of (i) the number of shares equal to 5%
of the total number of shares of Common Stock issued and outstanding as of the
close of business on December 31 of the preceding year or then reserved for
issuance upon the exercise or conversion of outstanding options, warrants or
convertible securities, over (ii) the number of shares then remaining reserved
and available for grant under the 1995 Plan, subject to adjustment as provided
in paragraph 13.  If any Stock Right granted under the Plan shall expire or
terminate for any reason without having been exercised in full or shall cease
for any reason to be exercisable in whole or in part, the shares of Common Stock
subject to such Stock Right shall again be available for grants of Stock Rights
under the Plan.

     No employee of the Company or any Related Corporation may be granted
Options to acquire, in the aggregate, more than 1,000,000 shares of Common Stock
under the Plan.  If any Option granted under the Plan shall expire or terminate
for any reason without having been exercised in full or shall 

<PAGE>
 
cease for any reason to be exercisable in whole or in part or shall be
repurchased by the Company, the shares subject to such Option shall be included
in the determination of the aggregate number of shares of Common Stock deemed to
have been granted to such employee under the Plan.

     Notwithstanding anything to the contrary in this paragraph 4, no more than
an aggregate of 2,000,000 shares of Common Stock may be issued pursuant to the
exercise of ISOs granted under the Plan (including shares issued pursuant to the
exercise of ISOs granted under the Plan that are the subject of disqualifying
dispositions within the meaning of Sections 421, 422 and 424 of the Code and the
regulations thereunder).

     5.   GRANTING OF STOCK RIGHTS.  Stock Rights may be granted under the Plan
          ------------------------                                             
at any time on or after March 13, 1996 and prior to December 13, 2005.  The date
of grant of a Stock Right under the Plan will be the date specified by the
Committee at the time it grants the Stock Right; provided, however, that such
date shall not be prior to the date on which the Committee acts to approve the
grant.  Options granted under the Plan are intended to qualify as performance-
based compensation to the extent required under Proposed Treasury Regulation
Section 1.162-27.

     6.   MINIMUM OPTION PRICE; ISO LIMITATIONS.
          ------------------------------------- 

          A.   PRICE FOR NON-QUALIFIED OPTIONS, AWARDS AND PURCHASES.  The
               -----------------------------------------------------      
exercise price per share specified in the agreement relating to each Non-
Qualified Option granted, and the purchase price per share of stock granted in
any Award or authorized as a Purchase, under the Plan shall in no event be less
than the minimum legal consideration required therefor under the laws of any
jurisdiction in which the Company or its successors in interest may be
organized.  Non-Qualified Options granted under the Plan, with an exercise price
less than the fair market value per share of Common Stock on the date of grant,
are intended to qualify as performance-based compensation under Section 162(m)
of the Code and any applicable regulations thereunder.  Any such Non-Qualified
Options granted under the Plan shall be exercisable only upon the attainment of
a pre-established, objective performance goal established by the Committee.  If
the Committee grants Non-Qualified Options with an exercise price less than the
fair market value per share of Common Stock on the date of grant, such grant
will be submitted for, and will be contingent upon shareholder approval.

          B.   PRICE FOR ISOS.  The exercise price per share specified in the
               --------------                                                
agreement relating to each ISO granted under the Plan shall not be less than the
fair market value per share of Common Stock on the date of such grant.  In the
case of an ISO to be granted to an employee owning stock possessing more than
ten percent (10%) of the total combined voting power of all classes of stock of
the Company or any Related Corporation, the price per share specified in the
agreement relating to such ISO shall not be less than one hundred ten percent
(110%) of the fair market value per share of Common Stock on the date of grant.
For purposes of determining stock ownership under this paragraph, the rules of
Section 424(d) of the Code shall apply.

          C.   $100,000 ANNUAL LIMITATION ON ISO VESTING.  Each eligible
               -----------------------------------------                
employee may be granted Options treated as ISOs only to the extent that, in the
aggregate under this Plan and all incentive stock option plans of the Company
and any Related Corporation, ISOs do not become exercisable for the first time
by such employee during any calendar year with respect to stock having a fair
market value (determined at the time the ISOs were granted) in excess of
$100,000.  The Company intends to designate any Options granted in excess of
such limitation as Non-Qualified Options.
<PAGE>
 
          D.   DETERMINATION OF FAIR MARKET VALUE.  If, at the time an Option is
               ----------------------------------                               
granted under the Plan, the Company's Common Stock is publicly traded, "fair
market value" shall be determined as of the date of grant or, if the prices or
quotes discussed in this sentence are unavailable for such date, the last
business day for which such prices or quotes are available prior to the date of
grant and shall mean (i) the average (on that date) of the high and low prices
of the Common Stock on the principal national securities exchange on which the
Common Stock is traded, if the Common Stock is then traded on a national
securities exchange; or (ii) the last reported sale price (on that date) of the
Common Stock on the Nasdaq National Market, if the Common Stock is not then
traded on a national securities exchange; or (iii) the closing bid price (or
average of bid prices) last quoted (on that date) by an established quotation
service for over-the-counter securities, if the Common Stock is not reported on
the Nasdaq National Market.  If the Common Stock is not publicly traded at the
time an Option is granted under the Plan, "fair market value" shall mean the
fair value of the Common Stock as determined by the Committee after taking into
consideration all factors which it deems appropriate, including, without
limitation, recent sale and offer prices of the Common Stock in private
transactions negotiated at arm's length.

     7.   OPTION DURATION.  Subject to earlier termination as provided in
          ---------------                                                
paragraphs 9 and 10 or in the agreement relating to such Option, each Option
shall expire on the date specified by the Committee, but not more than (i) ten
years from the date of grant in the case of Options generally and (ii) five
years from the date of grant in the case of ISOs granted to an employee owning
stock possessing more than ten percent (10%) of the total combined voting power
of all classes of stock of the Company or any Related Corporation, as determined
under paragraph 6(B).  Subject to earlier termination as provided in paragraphs
9 and 10, the term of each ISO shall be the term set forth in the original
instrument granting such ISO, except with respect to any part of such ISO that
is converted into a Non-Qualified Option pursuant to paragraph 16.

     8.   EXERCISE OF OPTION.  Subject to the provisions of paragraphs 9 through
          ------------------                                                    
12, each Option granted under the Plan shall be exercisable as follows:

          A.   VESTING.  The Option shall either be fully exercisable on the
               -------                                                      
date of grant or shall become exercisable thereafter in such installments as the
Committee may specify.

          B.   FULL VESTING OF INSTALLMENTS.  Once an installment becomes
               ----------------------------                              
exercisable it shall remain exercisable until expiration or termination of the
Option, unless otherwise specified by the Committee.

          C.   PARTIAL EXERCISE.  Each Option or installment may be exercised at
               ----------------                                                 
any time or from time to time, in whole or in part, for up to the total number
of shares with respect to which it is then exercisable.

          D.   ACCELERATION OF VESTING.  The Committee shall have the right to
               -----------------------                                        
accelerate the date that any installment of any Option becomes exercisable;
provided that the Committee shall not, without the consent of an optionee,
accelerate the permitted exercise date of any installment of any Option granted
to any employee as an ISO (and not previously converted into a Non-Qualified
Option pursuant to paragraph 16) if such acceleration would violate the annual
vesting limitation contained in Section 422(d) of the Code, as described in
paragraph 6(C).

     9.   TERMINATION OF EMPLOYMENT.  Unless otherwise specified in the
          -------------------------                                    
agreement relating to such ISO, if an ISO optionee ceases to be employed by the
Company and all Related Corporations other 
<PAGE>
 
than by reason of death or disability as defined in paragraph 10, no further
installments of his or her ISOs shall become exercisable, and his or her ISOs
shall terminate on the earlier of (a) three months after the date of termination
of his or her employment, or (b) their specified expiration dates, except to the
extent that such ISOs (or unexercised installments thereof) have been converted
into Non-Qualified Options pursuant to paragraph 16. For purposes of this
paragraph 9, employment shall be considered as continuing uninterrupted during
any bona fide leave of absence (such as those attributable to illness, military
obligations or governmental service) provided that the period of such leave does
not exceed 90 days or, if longer, any period during which such optionee's right
to reemployment is guaranteed by statute. A bona fide leave of absence with the
written approval of the Committee shall not be considered an interruption of
employment under this paragraph 9, provided that such written approval
contractually obligates the Company or any Related Corporation to continue the
employment of the optionee after the approved period of absence. ISOs granted
under the Plan shall not be affected by any change of employment within or among
the Company and Related Corporations, so long as the optionee continues to be an
employee of the Company or any Related Corporation. Nothing in the Plan shall be
deemed to give any grantee of any Stock Right the right to be retained in
employment or other service by the Company or any Related Corporation for any
period of time.

     10.  DEATH; DISABILITY.
          ----------------- 

          A.   DEATH.  If an ISO optionee ceases to be employed by the Company
               -----                                                          
and all Related Corporations by reason of his or her death, any ISO owned by
such optionee may be exercised, to the extent otherwise exercisable on the date
of death, by the estate, personal representative or beneficiary who has acquired
the ISO by will or by the laws of descent and distribution, until the earlier of
(i) the specified expiration date of the ISO or (ii) 180 days from the date of
the optionee's death.

          B.   DISABILITY.  If an ISO optionee ceases to be employed by the
               ----------                                                  
Company and all Related Corporations by reason of his or her disability, such
optionee shall have the right to exercise any ISO held by him or her on the date
of termination of employment, for the number of shares for which he or she could
have exercised it on that date, until the earlier of (i) the specified
expiration date of the ISO or (ii) 180 days from the date of the termination of
the optionee's employment.  For the purposes of the Plan, the term "disability"
shall mean "permanent and total disability" as defined in Section 22(e)(3) of
the Code or any successor statute.

     11.  ASSIGNABILITY.  No Stock Right shall be assignable or transferable by
          -------------                                                        
the grantee except by will, by the laws of descent and distribution or, in the
case of Non-Qualified Options only, pursuant to a valid domestic relations
order.  Except as set forth in the previous sentence, during the lifetime of a
grantee each Stock Right shall be exercisable only by such grantee.

     12.  TERMS AND CONDITIONS OF OPTIONS.  Options shall be evidenced by
          -------------------------------                                
instruments (which need not be identical) in such forms as the Committee may
from time to time approve.  Such instruments shall conform to the terms and
conditions set forth in paragraphs 6 through 11 hereof and may contain such
other provisions as the Committee deems advisable which are not inconsistent
with the Plan, including restrictions applicable to shares of Common Stock
issuable upon exercise of Options.  The Committee may specify that any Non-
Qualified Option shall be subject to the restrictions set forth herein with
respect to ISOs, or to such other termination and cancellation provisions as the
Committee may determine.  The Committee may from time to time confer authority
and responsibility on one or more of its own members and/or one or more officers
of the Company to execute and deliver such instruments.  The proper officers of
the Company are authorized and directed to take any and all action necessary or
advisable from time to time to carry out the terms of such instruments.
<PAGE>
 
     13.  ADJUSTMENTS.  Upon the occurrence of any of the following events, an
          -----------                                                         
optionee's rights with respect to Options granted to such optionee hereunder
shall be adjusted as hereinafter provided, unless otherwise specifically
provided in the written agreement between the optionee and the Company relating
to such Option:

          A.   STOCK DIVIDENDS AND STOCK SPLITS.  If the shares of Common Stock
               --------------------------------                                
shall be subdivided or combined into a greater or smaller number of shares or if
the Company shall issue any shares of Common Stock as a stock dividend on its
outstanding Common Stock, the number of shares of Common Stock deliverable upon
the exercise of Options shall be appropriately increased or decreased
proportionately, and appropriate adjustments shall be made in the purchase price
per share to reflect such subdivision, combination or stock dividend.

          B.   CONSOLIDATIONS OR MERGERS. If the Company is to be consolidated
               -------------------------                                      
with or acquired by another entity in a merger, sale of all or substantially all
of the Company's assets or otherwise (an "Acquisition"), the Committee or the
board of directors of any entity assuming the obligations of the Company
hereunder (the "Successor Board"), shall, as to outstanding Options, either (i)
make appropriate provision for the continuation of such Options by substituting
on an equitable basis for the shares then subject to such Options either (a) the
consideration payable with respect to the outstanding shares of Common Stock in
connection with the Acquisition, (b) shares of stock of the surviving
corporation or (c) such other securities as the Successor Board deems
appropriate, the fair market value of which shall approximate the fair market
value of the shares of Common Stock subject to such Options immediately
preceding the Acquisition; or (ii) upon written notice to the optionees, provide
that all Options must be exercised, to the extent then exercisable, within a
specified number of days of the date of such notice, at the end of which period
the Options shall terminate; or (iii) terminate all Options in exchange for a
cash payment equal to the excess of the fair market value of the shares subject
to such Options (to the extent then exercisable) over the exercise price
thereof.

          C.   RECAPITALIZATION OR REORGANIZATION.  In the event of a
               ----------------------------------                    
recapitalization or reorganization of the Company (other than a transaction
described in subparagraph B above) pursuant to which securities of the Company
or of another corporation are issued with respect to the outstanding shares of
Common Stock, an optionee upon exercising an Option shall be entitled to receive
for the purchase price paid upon such exercise the securities he or she would
have received if he or she had exercised such Option prior to such
recapitalization or reorganization.

          D.   MODIFICATION OF ISOS.  Notwithstanding the foregoing, any
               --------------------                                     
adjustments made pursuant to subparagraphs A, B or C with respect to ISOs shall
be made only after the Committee, after consulting with counsel for the Company,
determines whether such adjustments would constitute a "modification" of such
ISOs (as that term is defined in Section 424 of the Code) or would cause any
adverse tax consequences for the holders of such ISOs.  If the Committee
determines that such adjustments made with respect to ISOs would constitute a
modification of such ISOs or would cause adverse tax consequences to the
holders, it may refrain from making such adjustments.

          E.   DISSOLUTION OR LIQUIDATION.  In the event of the proposed
               --------------------------                               
dissolution or liquidation of the Company, each Option will terminate
immediately prior to the consummation of such proposed action or at such other
time and subject to such other conditions as shall be determined by the
Committee.
<PAGE>
 
          F.   ISSUANCES OF SECURITIES.  Except as expressly provided herein, no
               -----------------------                                          
issuance by the Company of shares of stock of any class, or securities
convertible into shares of stock of any class, shall affect, and no adjustment
by reason thereof shall be made with respect to, the number or price of shares
subject to Options.  No adjustments shall be made for dividends paid in cash or
in property other than securities of the Company.

          G.   FRACTIONAL SHARES.  No fractional shares shall be issued under
               -----------------                                             
the Plan and the optionee shall receive from the Company cash in lieu of such
fractional shares.

          H.   ADJUSTMENTS.  Upon the happening of any of the events described
               -----------                                                    
in subparagraphs A, B or C above, the class and aggregate number of shares set
forth in paragraph 4 hereof that are subject to Stock Rights which previously
have been or subsequently may be granted under the Plan shall also be
appropriately adjusted to reflect the events described in such subparagraphs.
The Committee or the Successor Board shall determine the specific adjustments to
be made under this paragraph 13 and, subject to paragraph 2, its determination
shall be conclusive.

     14.  MEANS OF EXERCISING OPTIONS.  An Option (or any part or installment
          ---------------------------                                        
thereof) shall be exercised by giving written notice to the Company at its
principal office address, or to such transfer agent as the Company shall
designate.  Such notice shall identify the Option being exercised and specify
the number of shares as to which such Option is being exercised, accompanied by
full payment of the purchase price therefor either (a) in United States dollars
in cash or by check, (b) at the discretion of the Committee, through delivery of
shares of Common Stock having a fair market value equal as of the date of the
exercise to the cash exercise price of the Option, (c) at the discretion of the
Committee, by delivery of the grantee's personal recourse note bearing interest
payable not less than annually at no less than 100% of the lowest applicable
Federal rate, as defined in Section 1274(d) of the Code, (d) at the discretion
of the Committee and consistent with applicable law, through the delivery of an
assignment to the Company of a sufficient amount of the proceeds from the sale
of the Common Stock acquired upon exercise of the Option and an authorization to
the broker or selling agent to pay that amount to the Company, which sale shall
be at the participant's direction at the time of exercise, or (e) at the
discretion of the Committee, by any combination of (a), (b), (c) and (d) above.
If the Committee exercises its discretion to permit payment of the exercise
price of an ISO by means of the methods set forth in clauses (b), (c), (d) or
(e) of the preceding sentence, such discretion shall be exercised in writing at
the time of the grant of the ISO in question.  The holder of an Option shall not
have the rights of a shareholder with respect to the shares covered by such
Option until the date of issuance of a stock certificate to such holder for such
shares.  Except as expressly provided above in paragraph 13 with respect to
changes in capitalization and stock dividends, no adjustment shall be made for
dividends or similar rights for which the record date is before the date such
stock certificate is issued.

     15.  TERM AND AMENDMENT OF PLAN.  This Plan was adopted by the Board on
          --------------------------                                        
December 13, 1995, subject, with respect to the validation of ISOs granted under
the Plan, to approval of the Plan by the stockholders of the Company at the next
Meeting of Stockholders or, in lieu thereof, by written consent.  If the
approval of stockholders is not obtained on or prior to December 31, 1996, any
grants of ISOs under the Plan made prior to that date will be rescinded.  The
Plan shall expire at the end of the day on December 12, 2005 (except as to
Options outstanding on that date).  Subject to the provisions of paragraph 5
above, Options may be granted under the Plan prior to the date of stockholder
approval of the Plan.  The Board may terminate or amend the Plan in any respect
at any time, except that, without the approval of the stockholders obtained
within 12 months before or after the Board adopts a resolution authorizing any
of the following actions: (a) the total number of shares that may be issued
under the Plan may not be increased (except by adjustment pursuant to paragraph
13); (b) the benefits accruing to 
<PAGE>
 
participants under the Plan may not be materially increased; (c) the
requirements as to eligibility for participation in the Plan may not be
materially modified; (d) the provisions of paragraph 3 regarding eligibility for
grants of ISOs may not be modified; (e) the provisions of paragraph 6(B)
regarding the exercise price at which shares may be offered pursuant to ISOs may
not be modified (except by adjustment pursuant to paragraph 13); (f) the
expiration date of the Plan may not be extended; and (g) the Board may not take
any action which would cause the Plan to fail to comply with Rule 16b-3. Except
as otherwise provided in this paragraph 15, in no event may action of the Board
or stockholders alter or impair the rights of a grantee, without such grantee's
consent, under any Option previously granted to such grantee.

     16.  CONVERSION OF ISOS INTO NON-QUALIFIED OPTIONS.  The Committee, at the
          ---------------------------------------------                        
written request or with the written consent of any optionee, may in its
discretion take such actions as may be necessary to convert such optionee's ISOs
(or any installments or portions of installments thereof) that have not been
exercised on the date of conversion into Non-Qualified Options at any time prior
to the expiration of such ISOs, regardless of whether the optionee is an
employee of the Company or a Related Corporation at the time of such conversion.
Such actions may include, but shall not be limited to, extending the exercise
period or reducing the exercise price of the appropriate installments of such
ISOs.  At the time of such conversion, the Committee (with the consent of the
optionee) may impose such conditions on the exercise of the resulting Non-
Qualified Options as the Committee in its discretion may determine, provided
that such conditions shall not be inconsistent with this Plan.  Nothing in the
Plan shall be deemed to give any optionee the right to have such optionee's ISOs
converted into Non-Qualified Options, and no such conversion shall occur until
and unless the Committee takes appropriate action.

     17.  APPLICATION OF FUNDS.  The proceeds received by the Company from the
          --------------------                                                
sale of shares pursuant to Options granted and Purchases authorized under the
Plan shall be used for general corporate purposes.

     18.  NOTICE TO COMPANY OF DISQUALIFYING DISPOSITION.  By accepting an ISO
          ----------------------------------------------                      
granted under the Plan, each optionee agrees to notify the Company in writing
immediately after such optionee makes a Disqualifying Disposition (as described
in Sections 421, 422 and 424 of the Code and regulations thereunder) of any
stock acquired pursuant to the exercise of ISOs granted under the Plan.  A
Disqualifying Disposition is generally any disposition occurring on or before
the later of (a) the date two years following the date the ISO was granted or
(b) the date one year following the date the ISO was exercised.

     19.  WITHHOLDING OF ADDITIONAL INCOME TAXES.  Upon the exercise of a Non-
          --------------------------------------                             
Qualified Option, the grant of an Award, the making of a Purchase of Common
Stock for less than its fair market value, the making of a Disqualifying
Disposition (as defined in paragraph 18), the vesting or transfer of restricted
stock or securities acquired on the exercise of an Option hereunder, or the
making of a distribution or other payment with respect to such stock or
securities, the Company may withhold taxes in respect of amounts that constitute
compensation includible in gross income.  The Committee in its discretion may
condition (i) the exercise of an Option, (ii) the grant of an Award, (iii) the
making of a Purchase of Common Stock for less than its fair market value, or
(iv) the vesting or transferability of restricted stock or securities acquired
by exercising an Option, on the grantee's making satisfactory arrangement for
such withholding.  Such arrangement may include payment by the grantee in cash
or by check of the amount of the withholding taxes or, at the discretion of the
Committee, by the grantee's delivery of previously held shares of Common Stock
or the withholding from the shares of Common 
<PAGE>
 
Stock otherwise deliverable upon exercise of a Option shares having an aggregate
fair market value equal to the amount of such withholding taxes.

     20.  GOVERNMENTAL REGULATION.  The Company's obligation to sell and deliver
          -----------------------                                               
shares of the Common Stock under this Plan is subject to the approval of any
governmental authority required in connection with the authorization, issuance
or sale of such shares.

     Government regulations may impose reporting or other obligations on the
Company with respect to the Plan.  For example, the Company may be required to
send tax information statements to employees and former employees that exercise
ISOs under the Plan, and the Company may be required to file tax information
returns reporting the income received by grantees of Options in connection with
the Plan.

     21.  GOVERNING LAW.  The validity and construction of the Plan and the
          -------------                                                    
instruments evidencing Options shall be governed by the laws of Delaware.


Date Approved by the Board of Directors of the Company:  December 13, 1995, as
amended March 1, 1996.

Date Approved by the Stockholders of the Company:  December 13, 1995, as amended
March 1, 1996.

<PAGE>
 
                                                                       Exhibit 5
                                                                       ---------
                                                                                


                              March 3, 1997



Cytyc Corporation
85 Swanson Road
Boxborough, MA  01719

     Re:  Registration Statement on Form S-8 Relating to the 1995 Stock Plan
          (the "1995 Plan") of Cytyc Corporation (the "Company")
                            ------------------------------------------------

Dear Sir or Madam:

     Reference is made to the above-captioned Registration Statement on Form S-8
(the "Registration Statement") filed by the Company on March 3, 1997 with the
Securities and Exchange Commission under the Securities Act of 1933, as amended,
relating to an aggregate of 171,500 shares of Common Stock, $.01 par value per
share, of the Company issuable pursuant to the Plan (the "Shares").

     We have examined, are familiar with, and have relied as to factual matters
solely upon, copies of the Plan, as amended, the Third Amended and Restated
Certificate of Incorporation, as amended, and the By-Laws of the Company, as
amended, the minute books and stock records of the Company and originals of such
other documents, certificates and proceedings as we have deemed necessary for
the purpose of rendering this opinion.

     Based on the foregoing, we are of the opinion that the Shares have been
duly authorized and, when issued and paid for in accordance with the terms of
the Plan according to the terms of any option or purchase right granted
thereunder and duly authorized by the Company's Board of Directors or
Compensation Committee and/or any related agreements with the Company, the
shares will be validly issued, fully paid and nonassessable.

     We consent to the use of this opinion as an exhibit to the Registration
Statement, and further consent to the use of our name wherever appearing in the
Registration Statement and any amendments thereto.

                              Very truly yours,


                              TESTA, HURWITZ & THIBEAULT, LLP

<PAGE>
 
                                                                    Exhibit 23.1
                                                                    ------------
                                                                                



                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

     As independent public accountants, we hereby consent to the incorporation
by reference in this registration statement of our report dated January 15, 1996
included in Cytyc Corporation's Form S-1 for the year ended December 31, 1995
and to all references to our Firm included in this registration statement.


                              Arthur Andersen LLP


Boston, Massachusetts
March 3, 1997


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission