<PAGE>
<TABLE>
<CAPTION>
- -------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION -----------------------------
FORM 4 WASHINGTON, D.C. 20549 OMB APPROVAL
- -------- -----------------------------
/ / CHECK THIS BOX IF NO STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OMB NUMBER: 3235-0287
LONGER SUBJECT TO EXPIRES: SEPTEMBER 30, 1998
SECTION 16. FORM 4 OR Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, ESTIMATED AVERAGE BURDEN
FORM 5 OBLIGATIONS MAY Section 17(a) of the Public Utility Holding Company Act of 1935 or HOURS PER RESPONSE .... 0.5
CONTINUE. SEE Section 30(f) of the Investment Company Act of 1940 -----------------------------
INSTRUCTION 1(b).
(Print or Type Responses)
- ------------------------------------------------------------------------------------------------------------------------------------
<S><C>
1. Name and Address of Reporting Person* 2. Issuer Name AND Ticker or Trading Symbol 6. Relationship of Reporting Person(s)
to Issuer (Check all applicable)
Miami Computer Supply X Director 10% Owner
Peppel Michael E. Corporation ("MCSC") ---- ----
- --------------------------------------------------------------------------------------------- X Officer (give Other
(Last) (First) (Middle) 3. IRS or Social Security 4. Statement for ---- title ---- (specify
Number of Reporting Month/Year President and below) below
Person (Voluntary) Chief Executive Officer
4750 Hempstead Station Drive July 1998 ----------------- ------------------
- -------------------------------------------- --------------------- 7. Individual or Joint/Group Filing
(Street) 5. If Amendment, (Check Applicable Line)
Date of Original X Form filed by One Reporting Person
(Month/Year) ---
Form filed by More than One
Reporting Person
Dayton Ohio 45429 ---
- ------------------------------------------------------------------------------------------------------------------------------------
(City) (State) (Zip) TABLE I - NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
- ------------------------------------------------------------------------------------------------------------------------------------
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
(Instr. 8) Owned at Direct Bene-
(Month/ End of (D) or ficial
Day/ ------------------------------------------- Month Indirect Owner-
Year) (A) or (I) ship
Code V Amount (D) Price (Instr. 3 (Instr. 4) (Instr. 4)
and 4)
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock 7/27/98 P 2,100 A $18.25 301,906
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------------
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Over)
* If the form is filed by more than one reporting person, SEE Instruction 4(b)(v). SEC 1474 (7-97)
POTENTIAL PERSONS WHO ARE TO RESPOND TO THE COLLECTION OF INFORMATION
CONTAINED IN THIS FORM ARE NOT REQUIRED TO RESPOND UNLESS THE FORM
DISPLAYS A CURRENTLY VALID OMB CONTROL NUMBER.
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
FORM 4 (CONTINUED) TABLE II - DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES)
- ------------------------------------------------------------------------------------------------------------------------
1. Title of Derivative Security 2. Conver- 3. Trans- 4. Transac- 5. Number of Deriv- 6. Date Exer-
(Instr. 3) sion or action tion Code ative Securities Ac- cisable and Ex-
Exercise Date (Instr. 8) quired (A) or Dis- piration Date
Price of (Month/ posed of (D) (Month/Day/
Deriv- Day/ (Instr. 3, 4, and 5) Year)
ative Year)
Security
--------------------
Date Expira-
-------------------------------------- Exer- tion
cisable Date
Code V (A) (D)
<S><C>
- ------------------------------------------------------------------------------------------------------------------------
Employee Stock Option(1) (Right to Buy) $13.75 (3) 1/15/06
- ------------------------------------------------------------------------------------------------------------------------
Employee Stock Option(1) (Right to Buy) $ 8.50 (2) 11/15/06
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
<CAPTION>
- ------------------------------------------------------------------------------------------
7. Title and Amount of Under- 8. Price 9. Number 10. Owner- 11. Nature
lying Securities of of Deriv- ship of In-
(Instr. 3 and 4) Deriv- ative Form direct
ative Securi- of De- Bene-
Secur- ties rivative ficial
ity Bene- Secu- Own-
(Instr. ficially rity: ership
5) Owned Direct (Instr. 4)
at End (D) or
Amount or of Indi-
Title Number of Month rect (I)
Shares (Instr. 4) (Instr. 4)
<S><C>
- ------------------------------------------------------------------------------------------
Common Stock 70,500 70,500 D
- ------------------------------------------------------------------------------------------
Common Stock 67,500 67,500 D
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------
Explanation of Responses:
(1) Granted under the Company's 1996 Stock Option Plan.
(2) The options vest in three equal annual installments beginning on November 15, 1997.
(3) The options vest in three equal annual installments beginning on December 31, 1998.
(4) 139,056 shares and 69,480 shares (which share amounts reflect the Company's 3-for-2
stock split effected in April 1998) of Common Stock were distributed to Mr. Peppel
on September 15, 1997 and March 20, 1998, respectively, as stock distributions from
Pittsburgh Investment Group, LLC, of which Mr. Peppel is a member. Such stock
distributions were not reportable pursuant to Rule 16a-9(a) under the Securities
Exchange Act of 1934, as amended.
/s/ Michael E. Peppel 8/6/98
----------------------------------- -----------
**Intentional misstatements or omissions of facts constitute **Signature of Reporting Person Date
Federal Criminal Violations. SEE 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Michael E. Peppel
President and Chief Executive
Note: File three copies of this Form, one of which must be manually signed. Officer and Director
If space is insufficient, SEE Instruction 6 for procedure.
Potential persons who are to respond to the collection of information contained
in this form are not required to respond unless the form displays a currently
valid OMB Number.
Page 2
SEC 1474 (7-97)
</TABLE>
