Exhibit 10(yy) AMENDMENT NO. 4 TO EMPLOYMENT AGREEMENT This AMENDMENT NO. 4 TO EMPLOYMENT AGREEMENT (this "Amendment No. 4"), dated as of October 1, 2002 (the "Effective Date of Amendment No. 4"), between SIGA Technologies, Inc., a Delaware...Employment Agreement • March 31st, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
AWARD/CONTRACT 1. THIS CONTRACT IS A RATED ORDER RATING PAGE OF PAGES UNDER DPAS (15 CFR 350) 1 20 -------------------------------------------------------- ------------------------ 2. CONTRACT (Proc. Inst. Ident.) NO. 3. EFFECTIVE DATE...Siga Technologies Inc • March 31st, 2003 • Pharmaceutical preparations
Exhibit 10(bbb) AMENDMENT NO. 2 TO EMPLOYMENT AGREEMENT This AMENDMENT NO. 2 TO EMPLOYMENT AGREEMENT (this "Amendment No. 2"), dated as of Nov 5, 20O2 (the "Effective Date of Amendment No. 2"), between SIGA Technologies, Inc., a Delaware corporation...Employment Agreement • March 31st, 2003 • Siga Technologies Inc • Pharmaceutical preparations
Exhibit 10(zz) Retainer Agreement This will certify that SIGA Technologies, Inc. ("SIGA") has agreed to engage Saggi Capital Corp. ("Saggi") as its investor relations liaison for a program of financial communications and investor relations. This is a...Retainer Agreement • March 31st, 2003 • Siga Technologies Inc • Pharmaceutical preparations
ARTICLE 1 DEFINITIONSResearch and License Agreement • March 31st, 2003 • Siga Technologies Inc • Pharmaceutical preparations • Delaware
