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                                                  OMB Number:          3235-0104
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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                     FORM 3

            INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

    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


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1. Name and Address of Reporting Person*

Golde,                   David
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   (Last)               (First)                 (Middle)

c/o Memorial Sloan Kettering, 1275 York Avenue
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                                    (Street)

New York                           New York                      10021
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   (City)                           (State)                       (Zip)


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2. Date of Event Requiring Statement (Month/Day/Year)

03/09/98

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3. IRS or Social Security Number of Reporting Person (Voluntary)


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4. Issuer Name and Ticker or Trading Symbol

Enzon, Inc. (ENZN)
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5. Relationship of Reporting Person to Issuer
   (Check all applicable)

   [ X ]   Director                             [   ]   10% Owner
   [   ]   Officer (give title below)           [   ]   Other (specify below)



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6. If Amendment, Date of Original (Month/Day/Year)


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7. Individual or Joint/Group Filing  (Check applicable line) 

   [ X ] Form Filed by One Reporting Person

   [   ] Form Filed by More than One Reporting Person

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             Table I -- Non-Derivative Securities Beneficially Owned
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3. Ownership Form: 2. Amount of Securities Direct (D) or 1. Title of Security Beneficially Owned Indirect (I) 4. Nature of Indirect Beneficial Ownership (Instr. 4) (Instr. 4) (Instr. 5) (Instr.5) - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 26,000 D - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 1,000 I By Wife - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 1,200 I By Trust - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 800 I By Trust - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 800 I By Trust - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ ====================================================================================================================================
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the Form is filed by more than one Reporting Person, see Instruction 5(b)(v) 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. Page 1 of 2 FORM 3 (continued) Table II -- Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) ================================================================================
5. Owner- 3. Title and Amount of Securities ship Underlying Derivative Security Form of 2. Date Exercisable (Instr. 4) Derivative and Expiration Date --------------------------------- 4. Conver- Security: (Month/Day/Year) Amount sion or Direct 6. Nature of ---------------------- or Exercise (D) or Indirect Date Expira- Number Price of Indirect Beneficial 1. Title of Derivative Exer- tion of Derivative (I) Ownership Security (Instr. 4) cisable Date Title Shares Security (Instr.5) (Instr. 5) - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 1/2/99 3/8/08 Common Stock 13,320 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 1/2/00 3/8/08 Common Stock 20,000 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 3/9/99 3/8/08 Common Stock 5,000 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 3/9/00 3/8/08 Common Stock 5,000 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 3/9/99 3/8/08 Common Stock 5,000 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ Stock Option (Right to buy)(1) 3/9/00 3/8/08 Common Stock 5,000 $5.50 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ ====================================================================================================================================
Explanation of Responses: (1) Option grant qualified under Rule 16b-3. /s/ David Golde 3/18/98 - --------------------------------------------- ----------------------- **Signature of Reporting Person Date ** 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 is insufficient, See Instruction 6 for procedure. Alternatively, this form is permitted to be submitted to the Commission in electronic format at the option of the reporting person pursuant to Rule 101(b)(4) of Regulation S-T. 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. Page 2 of 2 (122795DTI)