<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. )*
SYMPLEX COMMUNICATIONS CORPORATION
(Name of Issuer)
COMMON STOCK
(Title of Class of Securities)
871943106
(CUSIP Number)
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
SCHEDULE 13G
Page 1 of 5 Pages
CUSIP No. 871943106
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
<PAGE>
GARY R. BROCK
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a)
(b)
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
NUMBER OF
5
SOLE VOTING POWER
403,400
SHARES
BENEFICIALLY
OWNED BY
6
SHARED VOTING POWER
EACH
REPORTING
PERSON
7
SOLE DISPOSITIVE POWER
403,400
WITH
8
SHARED DISPOSITIVE POWER
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
403,400
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.0%
12
TYPE OF REPORTING PERSON*
IN
<PAGE>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
Item 1.
(a) Name of Issuer
Symplex Communications Corporation
(b) Address of Issuer's Principal Executive Offices
35 Research Dr.
Ann Arbor, MI 48103
Item 2.
(a) Name of Person Filing
Gary R. Brock
(b) Address of Principal Business Office or, if none, Residence
35 Research Dr.
Ann Arbor, MI 48103
(c) Citizenship
USA
(d) Title of Class of Securities
Common Stock
(e) CUSIP Number
871943106
Item 3. If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b), check
whether the person filing is a:
(a) /_/ Broker or Dealer registered under Section 15 of
the Act
(b) /_/ Bank as defined in Section 3(a)(6) of the Act
(c) /_/ Insurance Company as defined in Section 3(a)(19)
of the Act
(d) /_/ Investment Company registered under Section 8 of
the Investment Company Act
(e) /_/ Investment Adviser registered under Section 203
of the Investment Advisers Act of 1940
(f) /_/ Employee Benefit Plan, Pension Fund which is
subject to the provisions of the Employee
Retirement Income Security Act of 1974 or
Endowment Fund; see (ss)240.13d-1(b)(1)(ii)(F)
<PAGE>
(g) /_/ Parent Holding Company, in accordance with
(ss)240.13d-1(b)(ii)(G) (Note: See Item 7)
(h) /_/ Group, in accordance with (ss)240.13d-
1(b)(1)(ii)(H)
Item 4. Ownership
a) Amount Beneficially Owned
403,400
(b) Percent of Class
5.0%
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
403,400
(ii) shared power to vote or to direct the vote
-0-
(iii) sole power to dispose or to direct the
disposition of 403,400
(iv) shared power to dispose or to direct the
disposition of-0-
Item 5. Ownership of Five Percent or Less of a Class
If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following /__/.
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on By the Parent Holding Company.
<PAGE>
Item 8. Identification and Classification of Members of the Group.
Item 9. Notice of Dissolution of Group.
Item 10. Certification.
By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were acquired in the ordinary course of
business and were not acquired for the purpose of and do not have the effect of
changing or influencing the control of the issuer of such securities and were
not acquired in connection with or as a participant in any transaction having
such purposes or effect.
SIGNATURE__Gary R. Brock___________________
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.
June 18,
1998________________________
Date
Gary R. Brock_______________
Signature
Signature
Gary R. Brock, President & CEO___________
Name/Title
