<PAGE>
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 1)
Secure Computing Corporation.
----------------------------
(Name of Issuer)
Common Stock, $.01 par value
----------------------------
(Title of Class of Securities)
813705-10-0
-----------
(CUSIP Number)
Kristine L. Gabel, Esq.
Oppenheimer Wolff & Donnelly
45 South Seventh Street, Suite 3400
Minneapolis, Minnesota 55402
(612) 607-7300
--------------
(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)
June 27, 1997 and June 30, 1997
-------------------------------
(Date of Event Which Requires Filing of This Statement)
If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box: [ ]
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SCHEDULE 13D
CUSIP No. 813705-10-0
- --------------------------------------------------------------------------------
1) NAME OF REPORTING PERSON AND S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
PERSON
Computer Solutions Group (No I.R.S Identification Number)
- --------------------------------------------------------------------------------
2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [X ]
- --------------------------------------------------------------------------------
3) SEC USE ONLY
- --------------------------------------------------------------------------------
4) SOURCE OF FUNDS
OO
- --------------------------------------------------------------------------------
5) CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(D) OR 2(E) [ ]
- --------------------------------------------------------------------------------
6) CITIZENSHIP OR PLACE OF ORGANIZATION
Canada
- --------------------------------------------------------------------------------
7) SOLE VOTING POWER
47,272
------------------------------------------------------------
8) SHARED VOTING POWER
NUMBER OF 1,400,000
SHARES ------------------------------------------------------------
BENEFICIALLY 9) SOLE DISPOSITIVE POWER
OWNED BY EACH 47,272
REPORTING PERSON ------------------------------------------------------------
WITH: 10) SHARED DISPOSITIVE POWER
1,400,000
- --------------------------------------------------------------------------------
11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,447,272
- --------------------------------------------------------------------------------
12) CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
- --------------------------------------------------------------------------------
13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
9.4%
- --------------------------------------------------------------------------------
14) TYPE OF REPORTING PERSON
PN
- --------------------------------------------------------------------------------
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SCHEDULE 13D
CUSIP No. 813705-10-0
- --------------------------------------------------------------------------------
1) NAME OF REPORTING PERSON AND S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
PERSON
1158585 Ontario Inc. (No I.R.S Identification Number)
- --------------------------------------------------------------------------------
2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [X ]
- --------------------------------------------------------------------------------
3) SEC USE ONLY
- --------------------------------------------------------------------------------
4) SOURCE OF FUNDS
OO
- --------------------------------------------------------------------------------
5) CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(D) OR 2(E) [ ]
- --------------------------------------------------------------------------------
6) CITIZENSHIP OR PLACE OF ORGANIZATION
Canada
- --------------------------------------------------------------------------------
7) SOLE VOTING POWER
1,400,000
------------------------------------------------------------
8) SHARED VOTING POWER
NUMBER OF -0-
SHARES ------------------------------------------------------------
BENEFICIALLY 9) SOLE DISPOSITIVE POWER
OWNED BY EACH 1,400,000
REPORTING PERSON ------------------------------------------------------------
WITH: 10) SHARED DISPOSITIVE POWER
-0-
- --------------------------------------------------------------------------------
11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,400,000
- --------------------------------------------------------------------------------
12) CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
- --------------------------------------------------------------------------------
13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
9.1%
- --------------------------------------------------------------------------------
14) TYPE OF REPORTING PERSON
CO
- --------------------------------------------------------------------------------
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SCHEDULE 13D
CUSIP No. 813705-10-0
- --------------------------------------------------------------------------------
1) NAME OF REPORTING PERSON AND S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
PERSON
Glenn G. Mackintosh (No Social Security Number)
- --------------------------------------------------------------------------------
2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [X ]
- --------------------------------------------------------------------------------
3) SEC USE ONLY
- --------------------------------------------------------------------------------
4) SOURCE OF FUNDS
OO
- --------------------------------------------------------------------------------
5) CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(D) OR 2(E) [ ]
- --------------------------------------------------------------------------------
6) CITIZENSHIP OR PLACE OF ORGANIZATION
Canada
- --------------------------------------------------------------------------------
7) SOLE VOTING POWER
57,241(1)
------------------------------------------------------------
8) SHARED VOTING POWER
NUMBER OF 1,447,272
SHARES ------------------------------------------------------------
BENEFICIALLY 9) SOLE DISPOSITIVE POWER
OWNED BY EACH 57,241(1)
REPORTING PERSON ------------------------------------------------------------
WITH: 10) SHARED DISPOSITIVE POWER
1,447,272
- --------------------------------------------------------------------------------
11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,504,513 (1)
- --------------------------------------------------------------------------------
12) CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
- --------------------------------------------------------------------------------
13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
9.8%
- --------------------------------------------------------------------------------
14) TYPE OF REPORTING PERSON
IN
- --------------------------------------------------------------------------------
(1) Includes 56,250 shares of Common Stock that Mr. Mackintosh has the right to
acquire within 60 days upon the exercise of a stock option and 991 shares of
Common Stock held for Mr. Mackintosh's account through the Issuer's Employee
Stock Purchase Plan.
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SCHEDULE 13D
CUSIP No. 813705-10-0
- --------------------------------------------------------------------------------
1) NAME OF REPORTING PERSON AND S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
PERSON
Steven Lamb (No Social Security Number)
- --------------------------------------------------------------------------------
2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [X ]
- --------------------------------------------------------------------------------
3) SEC USE ONLY
- --------------------------------------------------------------------------------
4) SOURCE OF FUNDS
OO
- --------------------------------------------------------------------------------
5) CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(D) OR 2(E) [ ]
- --------------------------------------------------------------------------------
6) CITIZENSHIP OR PLACE OF ORGANIZATION
Canada
- --------------------------------------------------------------------------------
7) SOLE VOTING POWER
-0-
------------------------------------------------------------
8) SHARED VOTING POWER
NUMBER OF 1,447,272
SHARES ------------------------------------------------------------
BENEFICIALLY 9) SOLE DISPOSITIVE POWER
OWNED BY EACH -0-
REPORTING PERSON ------------------------------------------------------------
WITH 10) SHARED DISPOSITIVE POWER
1,447,272
- --------------------------------------------------------------------------------
11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,447,272
- --------------------------------------------------------------------------------
12) CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
- --------------------------------------------------------------------------------
13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
9.4%
- --------------------------------------------------------------------------------
14) TYPE OF REPORTING PERSON
IN
- --------------------------------------------------------------------------------
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SCHEDULE 13D/A
Pursuant to Rule 13d-2(c), this Amendment No. 1 amends the Schedule 13D
dated August 29, 1996 filed on behalf of 1158585 Ontario Inc., Computer
Solutions Group, Glenn G. Mackintosh and Steven Lamb (collectively, the
"Reporting Persons").
ITEM 2. IDENTITY AND BACKGROUND.
(a) and (b) The names and business addresses of the persons filing this
statement are as follows:
Computer Solutions Group
c/o Glenn Mackintosh and Steven Lamb
Secure Computing Corporation
15 Ballacaine Drive
Etobicoke, Ontario
CANADA M8Y 4A7
1158585 Ontario Inc.
c/o Glenn Mackintosh and Steven Lamb
Secure Computing Corporation
15 Ballacaine Drive
Etobicoke, Ontario
CANADA M8Y 4A7
Glenn G. Mackintosh
Secure Computing Corporation
95 Prince Arthur Avenue, Suite 701
Toronto, Ontario
CANADA M5R 3P6
Steven Lamb
Secure Computing Corporation
15 Ballacaine Drive
Etobicoke, Ontario
CANADA M8Y 4A7
(c) Computer Solutions Group is an Ontario, Canada general partnership.
1158585 Ontario Inc. is a holding corporation organized under the laws of
Ontario, Canada. Glenn Mackintosh has been a director of Secure Computing
Corporation (the "Company" or the "Issuer") since August 1996 and was the
Vice President and General Manager of the Firewall Division of the Company from
August 1996 to April 1997. Mr. Mackintosh's address is listed in (b) above.
Steven Lamb was employed by the Company from August 29, 1996 to October 31,
1996. Mr. Lamb's address is listed in (b) above.
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(d) The response to this item is negative for all persons listed above.
(e) The response to this item is negative for all persons listed above.
(f) Computer Solutions Group is an Ontario, Canada general partnership.
1158585 Ontario Inc. is a corporation incorporated under the laws of Ontario,
Canada. Glenn Mackintosh and Steven Lamb are both citizens of Canada.
ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.
See discussion under Item 4.
ITEM 4. PURPOSE OF TRANSACTION.
An aggregate of 40,000 shares of Common Stock of the Company were sold
by 1158585 Ontario Inc. on June 27 and June 30, 1997. The subject shares
were disposed of pursuant to a Registration Statement on Form S-3 filed by
the Issuer on May 1, 1997 (the "Form S-3"). The Form S-3 registered an
aggregate of 148,727 shares of Common Stock of the Company held by 1158585
Ontario Inc. and Computer Solutions Group. The Reporting Persons may sell
the remaining 108,727 shares in the future, although they have no present
intention to do so. Mr. Mackintosh intends to exercise an option to purchase
an aggregate of 56,250 shares of Common Stock of the Issuer and sell the
underlying shares of Common Stock in the next thirty days.
ITEM 5. INTEREST IN SECURITIES OF THE ISSUER.
(a) Computer Solutions Group is the beneficial owner of 1,447,272 shares
of Common Stock of the Company, which represents 9.4% of the outstanding Common
Stock of the Company. Glenn Mackintosh and Steven Lamb are the general partners
of Computer Solutions Group.
1158585 Ontario Inc. is the beneficial owner of 1,400,000 shares of Common
Stock of the Company, which represents 9.1% of the outstanding Common Stock of
the Company. An aggregate of 6.5% of the capital stock of 1158585 Ontario Inc.
is owned by the Mackintosh Family Trust and The Lamb Family Trust, of which
Glenn Mackintosh and Steven Lamb and their respective family members are the
beneficiaries. Computer Solutions Group owns 93.5% of the capital stock of
1158585 Ontario Inc. Glenn Mackintosh and Steven Lamb are the sole directors
and the Executive Vice President and the President, respectively, of 1158585
Ontario Inc.
Glen G. Mackintosh is the beneficial owner of 1,504,513 shares of Common
Stock (56,250 shares are exercisable within 60 days upon the conversion of a
stock option and 991 shares of Common Stock are held for Mr. Mackintosh's
account through the Company's Employee Stock Purchase Plan), which represents
9.8% of the outstanding Common Stock of the Company.
Steven Lamb is the beneficial owner of 1,447,272 shares of Common Stock of
the Company, which represents 9.4% of the outstanding Common Stock of the
Company.
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(b) Computer Solutions Group has the sole power to vote and the sole
dispositive power over 47,272 shares of Common Stock of the Company and has
shared voting and dispositive power over the 1,400,000 shares of Common Stock of
the Company held by 1158585 Ontario Inc.
1158585 Ontario Inc. has the sole power to vote and the sole dispositive
power over 1,400,000 shares of Common Stock of the Company.
Glenn G. Mackintosh and Steven Lamb have the shared power to vote and the
shared dispositive power over an aggregate of 1,447,272 shares of Common Stock
of the Company in connection with their control of Computer Solutions Group and
1158585 Ontario Inc.
Glenn Mackintosh has the sole power to vote and the sole dispositive power
over 57,241 shares of Common Stock of the Company of which 56,250 shares are in
the form of options to purchase such shares.
(c) The only transaction in the Common Stock of the Company that was
effected by the Reporting Persons during the past sixty days are the
transactions described in Item 4 above.
(d) No other person is known to have the right to receive or the power to
direct the receipt of dividends from, or the proceeds from the sale of, the
subject securities.
(e) Not applicable.
ITEM 6 CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE ISSUER.
See Item 4 above.
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SIGNATURES
After reasonable inquiry and to the best knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
July 14, 1997 COMPUTER SOLUTIONS GROUP
By: /s/ Glenn G. Mackintosh
-----------------------
Glenn G. Mackintosh
Its: General Partner
1158585 ONTARIO INC.
By: /s/ Glenn G. Mackintosh
-----------------------
Its: Executive Vice President
/s/ Glenn G. Mackintosh
-----------------------
Glenn G. Mackintosh
/s/ Steven Lamb
---------------
Steven Lamb
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