EXHIBIT 8 --------- WARRANT AGREEMENT THIS WARRANT AGREEMENT (the "Agreement") is dated as of June 29, 2005 between Auxilium Pharmaceuticals, Inc., a Delaware corporation (the "Company"), and StockTrans, Inc., a Pennsylvania company (the "Warrant...Warrant Agreement • July 7th, 2005 • Perseus Soros Biopharmaceutical Fund Lp • Pharmaceutical preparations • New York
JOINT FILING AGREEMENTJoint Filing Agreement • July 7th, 2005 • Perseus Soros Biopharmaceutical Fund Lp • Pharmaceutical preparations
Each of the undersigned hereby acknowledges and agrees, in compliance with the provisions of Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, that the Schedule 13D to which this Agreement is attached as an Exhibit (the "Schedule 13D"), and any amendments thereto, will be filed with the Securities and Exchange Commission jointly on behalf of the undersigned. This Agreement may be executed in one or more counterparts. Dated: July 6, 2005
EXHIBIT 7 --------- SECURITIES PURCHASE AGREEMENT THIS SECURITIES PURCHASE AGREEMENT (the "Agreement") is made as of the 28th day of June 2005, by and between Auxilium Pharmaceuticals, Inc. (the "Company"), a corporation organized under the laws of...Securities Purchase Agreement • July 7th, 2005 • Perseus Soros Biopharmaceutical Fund Lp • Pharmaceutical preparations • New York
