------------------------------------------------------------------ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ----------------- FORM 8-K ----------------- CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 16, 2006 Date of Report (Date of earliest event reported) ----------------- TOWER GROUP, INC. (Exact name of registrant as specified in its charter) ----------------- Delaware 000-50990 13-3894120 (State or other jurisdiction of (Commission File Number) (I.R.S. Employer incorporation or organization) Identification No.) 120 Broadway, 31st Floor, 10271 New York, NY (Zip Code) (Address of principal executive offices) (212) 655-2000 (Registrant's telephone number, including area code) N/A (Former Name or Former Address, if Changed Since Last Report) ----------------- Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ------------------------------------------------------------------------------ Item 7.01. Regulation FD Disclosure On November 16, 2006, Tower Group, Inc. announced that it filed a $60 million shelf Registration Statement on Form S-3 with the Securities and Exchange Commission. Tower Group, Inc. also reiterated its previously issued earnings guidance for 2007. A copy of the press release is attached as Exhibit 99.1 to this report. Item 9.01. Financial Statements and Exhibits. Exhibit Description - ------- ----------- Number - ------ 99.1 Copy of press release issued by Tower Group, Inc. dated November 16, 2006 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized. Date: November 16, 2006 TOWER GROUP, INC. By: /s/ Stephen L. Kibblehouse ------------------------------------ Stephen L. Kibblehouse Senior Vice President and General Counsel