SemBioSys completes public offering

Client

Underwriting syndicate led by Raymond James Ltd.

Date

February 2007

On February 20, 2007, biotechnology firm SemBioSys Genetics Inc. announced that it had completed its previously announced underwritten public offering of 4,251,496 common shares at a price of $3.00 per share, for total gross proceeds to SemBioSys of approximately $12.7 million.

Concurrent with this offering, certain shareholders of SemBioSys sold 2,748,504 previously issued common shares of the Company at a price of $3.00 per share.

Both offerings were completed through a syndicate of underwriters led by Raymond James Ltd. SemBioSys has granted the underwriters an over-allotment option which, if exercised in full, will result in total gross proceeds to SemBioSys of approximately $15.9 million.

SemBioSys plans to use the net proceeds from the offering to continue to advance the Company's plant manufactured insulin and other therapeutics into pre-clinical and clinical development and for capital expenditures.

Fasken Martineau advised the syndicate of lenders in this transaction with a team comprised of Iain Mant and Doran Ingalls in Vancouver and Jason Mudge and Hugoline Morton in Calgary.