SeaBright Insurance Holdings Inc.

SeaBright Insurance Holdings to Release 2009 Fourth Quarter and Year End Results on March 2, 2010

Tuesday 16 February 2010

SEATTLE-- SeaBright Insurance Holdings, Inc. (NYSE: SBX) announced today that it plans to release financial results for the fourth quarter and year ended December 31, 2009, after the close of market trading on Tuesday, March 2, 2010. Management will host a conference call on the same day at 4:30 p.m. Eastern Time featuring remarks by John G. Pasqualetto, Chairman, President and CEO, Richard J. Gergasko, Chief Operating Officer, Scott H. Maw, Senior Vice President and CFO, and M. Philip Romney, Vice President of Finance and Principal Accounting Officer.

The conference call will be available via webcast and can be accessed through the Investor Relations section of the Company’s website at http://investor.sbic.com. Please allow extra time prior to the call to visit the site and download any necessary software to listen to the Internet broadcast. The dial-in number for the conference call is 888-312-9865 (domestic) or 719-325-2431 (international), (Passcode: 9170504). Please call at least five minutes before the scheduled start time.

For interested individuals unable to join the conference call, a replay of the call will be available through March 9, 2010, at 888-203-1112 (domestic) or 719-457-0820 (international), (Passcode: 9170504). The online archive of the webcast will be available on the Company’s website for 30 days following the call.

SeaBright Insurance Holdings, Inc. is an insurance holding company whose wholly owned subsidiary, SeaBright Insurance Company, operates as a specialty underwriter of multi-jurisdictional workers’ compensation insurance. SeaBright Insurance Company distributes its maritime, alternative dispute resolution and state act products through selected independent insurance brokers and through its in-house wholesale broker affiliate, PointSure Insurance Services. SeaBright Insurance Company provides workers' compensation coverage to employers in selected regions nationwide. To learn more about SeaBright Insurance Company and SeaBright Insurance Holdings, Inc., visit our website at www.sbic.com.