FORM 5
U.S. SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
<square>Check this box if no longer
subject to Section 16. Form 4 Filed pursuant to Section 16(a) of the
or Form 5 obligations Securities Act of 1934, Section 17(a) of the
may continue. See Public Utility Holding Company Act of 1935 or
Instruction 1<b>. Section 30(f) of the Investment Company Act of 1940
<square>Form 3 Holdings Reported
<square>Form 4 Transactions Reported
<TABLE>
<CAPTION>
1. Name and Address of Reporting Person 2. Issuer Name and Ticker or Trading Symbol 6. Relationship of Reporting Person to
Issuer
ENZON, INC. (ENZN) (Check all applicable)
TOMBROS PETER G.
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
(Last) (First) (Middle) 3. IRS or Social 4. Statement for X Director __10% Owner
Security Number of Month/Year X Officer __ Other
159 LAMBERT ROAD Reporting Person JUNE 30, 1995 (give title below)
<Voluntary> (specify below)
President & Chief Executive Officer
(Street) 5. If Amendment,
Date of Original
NEW CANAAN CT 06840 (Month/Year)
06840
(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 5. Amount of 6. Owner- 7. Nature of
(Instr. 3) action action (A) or Disposed of Securities ship Indirect
Date Code (D) Beneficially Form: Beneficial
(Month/ (Instr. (Instr. 3, 4 and 5) Owned at End (D) or Ownership
Day/ 8) of Issuer's Indirect (Instr.
Year) Fiscal Year (I) 4)
(Instr. 3 (Instr.
and 4) 4)
Amount (A) or Price
(D)
</TABLE>
Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly.
(Over)
<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.Conver3.Trans-4.Transac-5.Number of6.Date 7.Title and Amount of 8.Price9.Number10. 11. Na-
Security sion action tion Deriv- ExercisableUnder-lying of of Owner- ture
(Instru. 3) or Date Code ative and Securities (Instr. 3 Deriv-Deriv- ship of In-
Exercise(Month/Day/(Instr.SecuritiesExpirationand 4) ative ative of De- direct
Price Year)8) Ac- Date Secur-Secur- Bene-
of quired (A) (Month/Day/ ity ities rivative ficial
Deriv- or Disposed Year) (Instr.Bene- Own-
ative of (D) 5) ficially Security: ership
Security (Instr. 3, Owned (D) (Instr. 4)
4, and 5) at or In-
End of Direct
Year
(Instr. (I)(Instr.
4) 4)
<S> <C> <C> <C><C><C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
(A) (D) Date Expira- Title Amount
Exer- tion or
cisableDate Number
of
Shares
STOCK OPTION (RIGHT TO $2.00 5/15/95A 84,000 ++ 5/15/05Common Stock 84,000 $2.00 84,000 D ----
PURCHASE)+
Stock option (right to $2.09 1/20/95A 50,000 1/20/971/20/05Common Stock 50,000 $2.09 50,000 D ----
purchase)+
STOCK OPTION (RIGHT TO $2.63 8/24/94A 55,000 8/26/968/24/04COMMON STOCK 55,000 $2.63 55,000 D ----
PURCHASE)+
</TABLE>
Explanation of Responses:
+ Granted under the Company's Non-Qualified Stock Option Plan, as amended,
a Rule 16b-3 plan.
++ Exercisable as to 42,000 shares on May 15, 1996, and 42,000 shares on
May 15, 1997.
* Intentional misstatements or omissions of facts constitute Federal Criminal
Violations .
/S/ PETER G. TOMBROS 2/28/96
SEE 18 U.S.C. 1001
and 15 U.S.C. 78ff(a).
**Signature of Reporting Person Date
Note: File three copies of this Form, one of which must be manually signed.
If space provided is insufficient, SEE Instruction 6 for procedure.