UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 NEWSTAR FINANCIAL INC (Name of Issuer) COMMON (Title of Class of Securities) 65251F105 (CUSIP Number) TIMOTHY E. MORIARTY, c/o McGrath, Doyle & Phair 150 BROADWAY - SUITE 1915 NEW YORK, NY 10038 TEL: 212-571-2300 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) 02/15/2008 (Date of Event which Requires Filing of this Statement) 1 Names of Reporting Persons. IRS Identification Nos. of above persons (entities only) TIMOTHY E. MORIARTY 2 Check the Appropriate Box if a Member of a Group (See Instructions) (a) X (b) 3 SEC Use Only 4 Source of Funds (See Instructions) PF 5 Ck if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)or 2(e) N/A 6 Citizenship or Place of Organization USA Number of Shares Beneficially Owned by Each Reporting Person with 7 Sole Voting Power 2,533,288 SHARES 8 Shared Voting Power 9 Sole Dispositive Power 2,533,288 SHARES 10 Shared Dispositive Power 11 Aggregate Amount Beneficially Owned by Each Reporting Person= 2,533,288 shs 12 Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) N/A 13 Percent of Class Represented by Amount in Row (11) 5.8330 % 14 Type of Reporting Person (See Instructions) IN SPECIAL INSTRUCTIONS FOR COMPLYING WITH SCHEDULE 13D Item 1 Security and Issuer NEWSTAR FINANCIAL INC 500 BOYLSTON STREET SUITE 1600 BOSTON, MA 02116 Class of Securities = common Item 2 Identity and Background (a) N/A (b) N/A c N/A (d) N/A (e) N/A (f) N/A Item 3 Source and Amount of Funds or Other Consideration PERSONAL FUNDS Item 4 Purpose of Transaction MATERIAL ACQUISITION FOR INVESTMENT PURPOSES Item 5 Interest in Securities of the Issuer (a) 2,533,288 SHARES 5.8330 PERCENT OF CLASS (b) 2,533,288 SHARES c N/A (d) N/A (e) N/A Item 6 Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer = N/A Item 7 Material to Be Filed as Exhibits N/A Signature After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date 02/21/08 Signature TIMOTHY E MORIARTY Name/Title TIMOTHY E MORIARTY