Standard Contracts
RUBICON TECHNOLOGY, INC. [·] Shares Common Stock ($0.001 par value per Share) UNDERWRITING AGREEMENTUnderwriting Agreement • November 1st, 2007 • Rubicon Technology, Inc. • Semiconductors & related devices • New York
The undersigned, [ ], on behalf of each Selling Stockholder (as defined in the Underwriting Agreement referred to below), does hereby certify pursuant to Section 9(m) of that certain Underwriting Agreement dated [pricing date] (the “Underwriting Agreement”) among the Company, the Selling Stockholders named therein, and the Underwriters named therein, and pursuant to the Powers of Attorney (as defined in the Underwriting Agreement), that as of [date]:
SUPPLY AGREEMENT*Supply Agreement • November 1st, 2007 • Rubicon Technology, Inc. • Semiconductors & related devices
This Agreement is made as of March 26, 2007 (“Effective Date”) between Peregrine Semiconductor Corp., with offices at 9450 Carroll Park Drive, San Diego, California 92121 (“Buyer”) and Rubicon Technologies, Inc, with and offices at 9931 Franklin Avenue, Franklin Park, Illinois 60131 (“Seller”).
