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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13D
(Amendment No. 10)
Under the Securities Exchange Act of 1934
Group 1 Software, Inc.
(formerly COMNET Corporation)
(Name of Issuer)
Common Stock, par value $.50
(Title of Class of Securities)
39943Y103
(CUSIP Number)
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Kenneth C. Frazier Merck & Co., Inc.
Vice President, Public Affairs and Assistant General Counsel One Merck Drive
908-423-1000 Whitehouse Station, NJ 08889-0100
(Name, Address and Telephone Number of Person Authorized to Receive Notes and Communications)
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September 29, 1998
(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(e), 13d-1(f) or 13d-1(g), check the following box
|_|.
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CUSIP NO. 39943Y103 13D PAGE 2 OF 4 PAGES
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1 NAMES OF REPORTING PERSONS: MERCK-MEDCO MANAGED CARE, L.L.C.
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 22-3461740
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_|
(b) |_|
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3 SEC USE ONLY
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4 SOURCE OF FUNDS
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5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS
REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) |_|
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6 CITIZENSHIP OR PLACE OF ORGANIZATION: DELAWARE
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NUMBER OF 7 SOLE VOTING POWER: 0
SHARES
BENEFICIALLY 8 SHARED VOTING POWER: --
OWNED BY EACH
REPORTING 9 SOLE DISPOSITIVE POWER: 0
PERSON WITH
10 SHARED DISPOSITIVE POWER: --
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: 0
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12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES |_|
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13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): 0
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14 TYPE OF REPORTING PERSON: CO.
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ITEM 5. INTEREST IN SECURITIES OF THE ISSUER
On September 28 and 29, 1998, pursuant to the Agreement for Purchase
and Sale of Securities between Merck-Medco Managed Care, L.L.C. ("Medco"),
its subsidiary, MCCO Corp. ("MCCO"), and COMNET Corporation ("Comnet"), Medco
and MCCO completed the sale to Group 1 Software, Inc. (formerly COMNET)
("Group 1 Software") of the 513,345 shares of Common Stock and the 100,000
shares of Preferred Stock of Comnet formerly owned by Medco and MCCO. As a
result of such sale, Medco and MCCO no longer own any securities of Group 1
Software.
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SIGNATURE
After reasonable inquiry, and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
Date: September 29, 1998
MERCK & CO., INC
By: /s/ Kenneth C. Frazier
Kenneth C. Frazier
Vice President, Public Affairs and
Assistant General Counsel
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