FORM OF WARRANT] NEITHER THIS WARRANT NOR THE SHARES OF COMMON STOCK FOR WHICH IT IS EXERCISABLE HAVE BEEN REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY APPLICABLE STATE OR FOREIGN SECURITIES LAWS...Warrant Agreement • January 24th, 2000 • Antigenics Inc /De/ • Biological products, (no disgnostic substances) • Delaware
EXHIBIT 10.7 MASTER LOAN AND SECURITY AGREEMENT Master Loan and Security Agreement No. S7020, dated November 19, 1998 FINOVA TECHNOLOGY FINANCE, INC. ("we," "us" or "FINOVA") is willing to make a loan (the "Loan") to ANTIGENICS, LLC ("you" or...Master Loan and Security Agreement • January 24th, 2000 • Antigenics Inc /De/ • Biological products, (no disgnostic substances) • Arizona
EXHIBIT 4.3 ANTIGENICS L.L.C. SUBSCRIPTION AGREEMENT Antigenics L.L.C. 630 Fifth Avenue Suite 2170 New York, New York 10111 Ladies and Gentlemen: 1. SUBSCRIPTION FOR UNITS. The undersigned, intending to be legally bound, hereby irrevocably applies to...Subscription Agreement • January 24th, 2000 • Antigenics Inc /De/ • Biological products, (no disgnostic substances) • New York
