<PAGE>
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
Section 17(a) of the Public Utility Holding Company Act of 1935 or
Section 30(f) of the Investment Company Act of 1940
+--------+ ---------------------------
| FORM 5 | OMB APPROVAL
+--------+ ---------------------------
[_] Check this box if OMB Number 3235-0362
no longer subject Expires: September 30, 1998
to Section 16. Estimated average burden
Form 4 or Form 5 hours per response..... 1.0
obligations may ---------------------------
continue. See
Instruction 1(b).
[_] Form 3 Holdings Reported
[_] Form 4 Transactions Reported
- --------------------------------------------------------------------------------
1. Name and Address of Reporting Person*
Cilluffo, Frank J. A.
----------------------------------------------------------------------------
(Last) (First) (Middle)
181 Pleasant Street
----------------------------------------------------------------------------
(Street)
Portsmouth NH 03801
----------------------------------------------------------------------------
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol GRC International, Inc. ("GRC")
-----------------------------------
3. IRS or Social Security Number of Reporting Person (Voluntary)
--------------
4. Statement for Month/Year 6/30/98
---------------------------------------------------
5. If Amendment, Date of Original (Month/Year)
--------------------------------
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
[X] Director [ ] Officer [X] 10% Owner [ ] Other
(give title below) (specify below)
----------------------------------------------------------------------------
7. Individual or Joint/Group Filing
(Check Applicable Line)
[X] Form filed by One Reporting Person
[_] Form filed by More than One Reporting Person
- --------------------------------------------------------------------------------
TABLE I--NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
1. Title of Security 2. Trans- 3. Trans- 4. Securities Acquired (A) 5. Amount of 6. Owner- 7. Nature
(Instr. 3) action action or Disposed of (D) Securities ship of In-
Date Code (Instr. 3, 4 and 5) Beneficially Form: direct
(Month/ (Instr. 8) Owned at Direct Bene-
Day/ End of (D) or ficial
Year) Issuer's Indirect Owner-
(A) or Fiscal Year (I) ship
Amount (D) Price (Instr. 3 and 4) (Instr. 4) (Instr. 4)
- ------------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Common Stock, $.10 par value 1,708,000 I (1)
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock, $.10 par value 10/02/97 A 407 A (2) D
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock, $.10 par value 01/06/98 A 351 A (2) D
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock, $.10 par value 04/02/98 A 558 A (2) D
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock, $.10 par value 07/01/98 A 283 A (2) 3,461 D
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly. (Print or Type Responses)
(Over)
SEC 2270 (7-96)
<PAGE>
FORM 5 (continued)
TABLE II--DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(e.g., puts, calls, warrants, options, convertible securities)
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
1. Title of Derivative 2. Conver- 3. Trans- 4. Transac- 5. Number of Deriv-
Security (Instr. 3) sion or action tion Code ative Securities
Exercise Date (Instr. 8) Acquired (A) or
Price of (Month/ Disposed of (D)
Deriv- Day/ (Instr. 3, 4, and 5)
ative Year)
Security
---------------------------
(A) (D)
- -----------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------------------------------------------------
</TABLE>
TABLE II--DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(e.g., puts, calls, warrants, options, convertible securities)--CONTINUED
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
1. Title of Derivative 6. Date Exer- 7. Title and Amount of 8. Price 9. Number 10. Owner- 11. Na-
Security (Instr. 3) cisable and Underlying Securities of of Deriv- ship ture of
Expiration (Instr. 3 and 4) Deriv- ative of De- Indirect
Date ative Secur- rivative Bene-
(Month/Day/ Secur- ities Secu- ficial
Year) ity Bene- rity: Owner-
(Instr. ficially Direct ship
-------------------------------------------- 5) Owned (D) or (Instr.
Date Expira- Amount or at End Indi- 4)
Exer- tion Title Number of of Year rect (I)
cisable Date Shares (Instr. 4) (Instr. 4)
- ------------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
Explanation of Responses:
(1) Shares owned by Cilluffo Associates, L.P., of which Mr. Cilluffo is a
managing general partner. The Reporting Person disclaims beneficial ownership of
these securities except to the extent of his pecuniary interest therein.
(2) Shares of Common Stock (in lieu of cash compensation) were issued to Mr.
Cilluffo, as a Director, pursuant to the Directors Fee Replacement Plan.
**Intentional misstatements or omissions of facts constitute Federal Criminal
Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed.
If space provided is insufficient, see Instruction 6 for procedure.
/S/ Frank J.A. Cilluffo August 13, 1998
------------------------------- -----------------
**Signature of Reporting Person Date
Page 2
SEC 2270 (7-96)
