EXHIBIT 1(a) 3,500,000 SHARES SIGA PHARMACEUTICALS, INC. UNDERWRITING AGREEMENTSiga Pharmaceuticals Inc • August 5th, 1997 • Pharmaceutical preparations • New York
Company FiledAugust 5th, 1997 Industry Jurisdiction
EXHIBIT 1(a) 3,500,000 SHARES SIGA PHARMACEUTICALS, INC. UNDERWRITING AGREEMENTSiga Pharmaceuticals Inc • August 5th, 1997 • Pharmaceutical preparations • New York
Company FiledAugust 5th, 1997 Industry Jurisdiction