SeaBright`s Chief Financial Officer Resigns

SEATTLE--(Business Wire)--
SeaBright Insurance Holdings, Inc. (NYSE:SBX) today announced that Robert P.
Cuthbert has resigned as Senior Vice President, Chief Financial Officer and
Assistant Secretary, effective immediately, to return to New York and pursue
other business interests.

The Company also announced the appointment of Mr. Philip Romney, the Company`s
Principal Accounting Officer, to serve as acting principal financial officer
effective immediately until a replacement for Mr. Cuthbert can be found. The
Company`s Board of Directors has initiated the search for a replacement Chief
Financial Officer.

About SeaBright Insurance Holdings, Inc.

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.

SeaBright Insurance Holdings, Inc.
Dean Rappleye, 206-269-8504
investor@sbic.com

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