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 *
COOPER BRADLEY E
   2. Issuer Name and Ticker or Trading Symbol
NewStar Financial, Inc. [NEWS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O NEWSTAR FINANCIAL, INC., 500 BOYLSTON STREET, SUITE 1600		 3. Date of Earliest Transaction (Month/Day/Year)
05/13/2009
(Street)

BOSTON, MA 02116		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (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, par value $0.01 per share 05/13/2009   A   5,000 A $ 0 5,000 D  
Common Stock, par value $0.01 per share               9,519,798 (1) (2) (3) I See Footnote (1) (2) (3)

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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
Stock Option (Right to Buy) $ 2.2 05/13/2009   A   5,000     (4) 05/13/2016 Common Stock 5,000 $ 0 5,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
COOPER BRADLEY E
C/O NEWSTAR FINANCIAL, INC.
500 BOYLSTON STREET, SUITE 1600
BOSTON, MA 02116		   X      

Signatures

 /s/ Daniel K. Crowley as Attorney-in-Fact for Bradley E. Cooper   05/15/2009
**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) Includes securities of the Issuer directly held by Capital Z Financial Services Fund II, L.P. ("Capital Z"), Capital Z Financial Services Private Fund II, L.P. ("Capital Z Private Fund") and Capital Z Management, LLC ("Capital Z Management") as well as securities of the Issuer directly owned by Capital Z Partners III, L.P. ("Capital Z III"). The sole general partner of Capital Z and Capital Z Private Fund is Capital Z Partners, L.P. ("Capital Z LP"), and the sole general partner of Capital Z LP is Capital Z Partners Ltd. Capital Z Partners III GP, L.P. ("Capital Z III LP") is the general partner of Capital Z III. Capital Z Partners III GP, Ltd. ("Capital Z III GP") is the general partner of Capital Z III LP and the ultimate general partner of Capital Z III. Capital Z III Partners Management, LLC ("Capital Z III Partners Management") is the investment authority for Capital Z III, and its principal business is performing investment management services for Capital Z III.
(2) Capital Z III Partners Management, Capital Z III Ltd., Capital Z III GP LP and Capital Z III may be deemed to be part of a "group" along with Capital Z, Capital Z Private Fund, Capital Z Ltd., Capital Z LP and Capital Z Management (within the meaning of Rule 13d-5(b) under the Securities Exchange of 1934, as amended and incorporated by reference in Rule 16a-1 of the Exchange Act) but each individual entity described above disclaims beneficial ownership of securities held by any other entity except to the extent of any indirect pecuniary interest therein (within the meaning of Rule 16a-1 of the Exchange Act) in an indeterminate portion of the securities benefically owned by such other entity.
(3) Mr. Cooper is a shareholder of Capital Z Partners Ltd. and an officer and co-owner of Capital Z Management. Mr. Cooper is also an officer and co-owner of Capital Z III Partners Management. Mr. Cooper may be deemed to be part of a group along with Capital Z, Capital Z Private Fund, Capital Z Ltd, Capital Z LP, Capital Z Management, Capital Z III GP, Capital Z III LP, Capital Z III and Capital Z III Partners Management and may be deemed to be the beneficial owner of the the securities held by such entities, although Mr. Cooper disclaims beneficial ownership of such securities except to the extent of any indirect pecuniary interest therein (within the meaning of Rule 16a-1 of the Exchange Act) in an indeterminate portion of the securities beneficially owned by Capital Z, Capital Z Private Fund, Capital Z LP, Capital Z Ltd., Capital Z Management, Capital Z III GP, Capital Z III LP, Capital Z III and Capital Z III Partners Management.
(4) The option will vest and become exercisable in three substantially equal installments on May 13, 2010, 2011 and 2012.

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