Sec Form 4 Filing - Corsair Capital LLC @ NewStar Financial, Inc. - 2016-11-08

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 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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1. Name and Address of Reporting Person Corsair Capital LLC 2. Issuer Name and Ticker or Trading Symbol NewStar Financial, Inc. [ NEWS] 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) 717 FIFTH AVENUE, 24TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 11/08/2016 (Street) NEW YORK, NY10022 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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, par value $0.01 per share 11/08/2016 J( 1 ) 5,538,415 ( 1 ) D $ 0 4,263,075 ( 2 ) I See Note ( 3 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Corsair Capital LLC 717 FIFTH AVENUE, 24TH FLOOR NEW YORK, NY10022 X Signatures /s/ D.T. Ignacio Jayanti 11/09/2016 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On November 8, 2016, Corsair II Capital Partners, L.P. (f/k/a J.P. Morgan Corsair II Capital Partners, L.P.) ("Corsair II") transferred 5,538,415 shares held by Corsair II to its limited partners which included 263,075 shares that were transferred to Corsair II, L.P., Corsair II's General Partner, and are no longer beneficially owned by the Reporting Person. ( 2 )Consists of (a) 3,812,268 shares held directly by Corsair III Financial Services Capital Partners, L.P. ("Corsair III"), (b) 187,732 shares held directly by Corsair III Financial Services Offshore 892 Partners, L.P. ("Corsair III Offshore") Corsair III Management, L.P. is the General Partner of Corsair III and Corsair III Offshore and (c) 263,075 shares held directly by Corsair II, L.P., Corsair II's General Partner. The Reporting Person is the General Partner of Corsair III Management, L.P. ( 3 )The Reporting Person is filing solely in its capacity as General Partner of Corsair III Management, L.P. and as Manager of Corsair PTJB, LLC. By reason of the provisions of Rule 13d-3(a) of the Securities Exchange Act of 1934, the Reporting Person and Corsair III Management L.P. may be deemed to beneficially own the securities held by Corsair III and Corsair III Offshore, although each of the Reporting Person and Corsair III Management L.P., respectively, disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interests therein.

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 4(b)(v).

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