Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
GOLDMAN SACHS GROUP INC
  2. Issuer Name and Ticker or Trading Symbol
NYMAGIC INC [NYM]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
200 WEST STREET
3. Date of Earliest Transaction (Month/Day/Year)
11/09/2010
(Street)

NEW YORK, NY 10282
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 11/09/2010   P   47 A $ 25.66 0 (3) I See footnotes (1) (2) (3) (4) (5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
GOLDMAN SACHS GROUP INC
200 WEST STREET
NEW YORK, NY 10282
    X    
GOLDMAN SACHS & CO
200 WEST STREET
NEW YORK, NY 10282
    X    

Signatures

 /s/ Yvette Kosic, Attorney-in-fact   11/11/2010
**Signature of Reporting Person Date

 /s/ Yvette Kosic, Attorney-in-fact   11/11/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This statement is being filed by The Goldman Sachs Group, Inc. ("GS Group") and Goldman, Sachs & Co. ("Goldman Sachs" and together with GS Group, the "Reporting Persons"). Goldman Sachs is a wholly-owned subsidiary of GS Group.
(2) The shares of common stock, par value $1.00 per share (the "Common Stock"), of NYMagic, Inc. (the "Company") reported herein as indirectly purchased were beneficially owned directly by Goldman Sachs and indirectly by GS Group. Without admitting any legal obligation, Goldman Sachs or another wholly-owned subsidiary of GS Group will remit appropriate profits, if any, to the Company.
(3) Goldman Sachs had net open short positions of 36,181 shares of Common Stock as of November 9, 2010.
(4) Except for the shares of Common Stock beneficially owned directly by Goldman Sachs which may be deemed indirectly beneficially owned by GS Group, the Reporting Persons beneficially own no securities of the Company. On July 15, 2010, ProSight Specialty Insurance Holdings, Inc. and PSI Merger Sub Inc., each affiliates of GS Group, entered into a Shareholders Agreement with each of Mark W. Blackman, Paul J. Hart, Thomas J. Iacopelli, A. George Kallop and Elizabeth B. Kallop, George R. Trumbull, III, Conning Capital Partners VI, L.P., Lionshead Investments, LLC, Estate of Louise B. Tollefson, Louise B. Tollefson 2000 Florida Intangible Tax Trust and Louise B. Tollefson Family Foundation (together, the "Shareholders"). (continued in next footnote)
(5) Pursuant to the Shareholders Agreements, the Shareholders agreed to, among other things, vote the shares of the Company's Common Stock owned or controlled by them (collectively 3,878,736 shares of Common Stock) in favor of that certain Agreement and Plan of Merger, dated July 15, 2010, by and among the Company, ProSight Specialty Insurance Holdings, Inc. and PSI Merger Sub Inc., and the transactions contemplated by the Merger Agreement. As a result of the affiliates of GS Group entering into the Shareholders Agreements, the Reporting Persons may be deemed to beneficially own in excess of 10% of the outstanding shares of Common Stock. None of the Reporting Persons has any pecuniary interest in any of the shares of Common Stock subject to the Shareholders Agreements, and each expressly disclaims beneficial ownership of such shares for all purposes.

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