EXHIBIT 10(aa) SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this "Agreement") is dated as of October 3, 2011, between Cel-Sci Corporation, a Colorado corporation (the "Company"), and each purchaser identified on the signature...Securities Purchase Agreement • October 6th, 2011 • Cel Sci Corp • Biological products, (no disgnostic substances) • New York
October 3, 2011 CONFIDENTIAL Mr. Geert Kersten Director and Chief Executive Office CEL-SCI Corporation 8229 Boone Boulevard Suite 802 Vienna, VA 22182 Dear Mr. Kersten: This letter (the "Agreement") constitutes the agreement between Chardan Capital...Placement Agent Agreement • October 6th, 2011 • Cel Sci Corp • Biological products, (no disgnostic substances) • New York
