Exhibit 8 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT (this "Agreement") made as of the 7th day of July, 2000, by and between Open-i Media, Inc., a New York corporation ("Seller" or the "Company"), and SIGA Technologies, Inc., a Delaware...Stock Purchase Agreement • April 9th, 2001 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledApril 9th, 2001 Company Industry Jurisdiction
1.0 DEFINITIONSOption Agreement • March 30th, 2000 • Siga Pharmaceuticals Inc • Pharmaceutical preparations • Illinois
Contract Type FiledMarch 30th, 2000 Company Industry Jurisdiction
Exhibit 4(f) REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT, dated as of May 23, 2003 (this "Agreement"), is made by and between SIGA TECHNOLOGIES, INC., a Delaware corporation, having its principal place of business located at 420...Registration Rights Agreement • June 9th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledJune 9th, 2003 Company Industry Jurisdiction
E-150Warrant Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company Jurisdiction
ANDSettlement Agreement • March 30th, 2000 • Siga Pharmaceuticals Inc • Pharmaceutical preparations • Missouri
Contract Type FiledMarch 30th, 2000 Company Industry Jurisdiction
RECITALSAsset Purchase Agreement • June 9th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledJune 9th, 2003 Company Industry Jurisdiction
ESCROW AGREEMENT WithEscrow Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company Jurisdiction
Exhibit 10(x) CONSULTING AGREEMENT CONSULTING AGREEMENT ("Agreement"), dated as of January 15, 1998, between SIGA Pharmaceuticals, Inc., a Delaware corporation (the "Company"), and Prism Ventures LLC (the "Consultant"). WHEREAS, the Company desires to...Consulting Agreement • March 31st, 1998 • Siga Pharmaceuticals Inc • Pharmaceutical preparations
Contract Type FiledMarch 31st, 1998 Company Industry
E-163Registration Rights Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company Jurisdiction
E-1Siga Pharmaceuticals Inc • July 11th, 1997 • Pharmaceutical preparations • New York
Company FiledJuly 11th, 1997 Industry Jurisdiction
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
Contract Type FiledMarch 31st, 2003 Company Industry Jurisdiction
EXECUTION VERSION EMPLOYMENT AGREEMENT THIS AGREEMENT (the "Agreement"), made in New York, New York, as of the 22nd day of June, 2001, between Siga Technologies, Inc., a Delaware corporation having its executive offices and principal place of business...Employment Agreement • April 1st, 2002 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledApril 1st, 2002 Company Industry Jurisdiction
E-244Consulting Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc
Contract Type FiledMarch 10th, 1997 Company
EXECUTION VERSION EMPLOYMENT AGREEMENT This Employment Agreement (the "Agreement") is entered into as of July 2, 2004, between SIGA Technologies, Inc., a Delaware corporation (the "Corporation"), and Dr. Bernard Kasten (the "Executive"). WHEREAS, the...Employment Agreement • August 16th, 2004 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledAugust 16th, 2004 Company Industry Jurisdiction
October 8, 2003 SIGA Technologies, Inc. 420 Lexington Avenue, Suite 601 New York, New York 10170 Attention: Thomas N. Konatich Dear Mr. Konatich: Reference is made to the Securities Purchase Agreement (the "Purchase Agreement"), dated August 13, 2003,...Securities Purchase Agreement • October 9th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledOctober 9th, 2003 Company Industry Jurisdiction
E-248Consulting Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company 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
EXHIBIT 4(l) ------------ REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT, dated as of August 13, 2003, between SIGA Technologies, Inc., a Delaware corporation (the "Company"), and MacAndrews & Forbes Holdings Inc., a Delaware corporation...Registration Rights Agreement • August 18th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
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Exhibit 4(i) REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT, dated as of May 23, 2003 (this "Agreement"), is made by and between SIGA TECHNOLOGIES, INC., a Delaware corporation, having its principal place of business located at 420...Registration Rights Agreement • June 9th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
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ARTICLE I DEFINITIONSSecurities Purchase Agreement • November 4th, 2005 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledNovember 4th, 2005 Company Industry Jurisdiction
E-177Support Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company Jurisdiction
BACKGROUNDSiga Technologies Inc • September 20th, 2005 • Pharmaceutical preparations
Company FiledSeptember 20th, 2005 Industry
EMPLOYMENT AGREEMENTEmployment Agreement • March 10th, 1997 • Siga Pharmaceuticals Inc • New York
Contract Type FiledMarch 10th, 1997 Company Jurisdiction
BACKGROUNDStock Purchase Agreement • March 31st, 1998 • Siga Pharmaceuticals Inc • Pharmaceutical preparations • Delaware
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
betweenExclusive License Agreement • April 9th, 2001 • Siga Technologies Inc • Pharmaceutical preparations • California
Contract Type FiledApril 9th, 2001 Company Industry Jurisdiction
Exhibit 10.2 EXCLUSIVE FINDER'S AGREEMENT This Finder's Agreement (this "Agreement") is made as of November 1, 2005, between SIGA Technologies, Inc., a Delaware corporation (the "Company"), and The Shemano Group, Inc., a California corporation (the...'S Agreement • November 4th, 2005 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledNovember 4th, 2005 Company Industry Jurisdiction
Exhibit 10(eee) EMPLOYMENT AGREEMENT This Employment Agreement (the "Agreement") is entered into as of May 23, 2003, between SIGA Technologies, Inc., a Delaware corporation (the "Corporation"), and Susan K. Burgess, Ph.D. (the "Executive"). WHEREAS,...Employment Agreement • June 9th, 2003 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledJune 9th, 2003 Company Industry Jurisdiction
EMPLOYMENT AGREEMENT This Employment Agreement (this "Agreement"), effective as of January 19, 2000, between SIGA TECHNOLOGIES, INC., a Delaware corporation (with its successors and assigns, referred to as the "Corporation") and Joshua D. Schein...Employment Agreement • March 30th, 2000 • Siga Pharmaceuticals Inc • Pharmaceutical preparations • New York
Contract Type FiledMarch 30th, 2000 Company Industry Jurisdiction
Exhibit 10.1 EMPLOYMENT AGREEMENT This Employment Agreement (the "Agreement") is entered into as of July 29, 2004, between SIGA Technologies, Inc., a Delaware corporation (the "Corporation"), and John Odden (the "Executive"). WHEREAS, the Corporation...Employment Agreement • November 15th, 2004 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledNovember 15th, 2004 Company Industry Jurisdiction
Exhibit 1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (the "Agreement"), is entered into as of October 6, 2000, between SIGA TECHNOLOGIES, INC., a Delaware corporation (with its successors and assigns,...Employment Agreement • April 9th, 2001 • Siga Technologies Inc • Pharmaceutical preparations • New York
Contract Type FiledApril 9th, 2001 Company Industry Jurisdiction
Exhibit 12 RESEARCH AGREEMENT This Research Agreement ("Agreement") is effective Jan 3, 2001 ("Effective Date") by and between the University of Maryland, Baltimore ("UM"), a constituent institution of the University System of Maryland, an agency of...Research Agreement • April 9th, 2001 • Siga Technologies Inc • Pharmaceutical preparations • Maryland
Contract Type FiledApril 9th, 2001 Company Industry Jurisdiction
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
Company FiledMarch 31st, 2003 Industry
EMPLOYMENT AGREEMENT This Employment Agreement (this "Agreement"), effective as of January 19, 2000, between SIGA TECHNOLOGIES, INC., a Delaware corporation (with its successors and assigns, referred to as the "Corporation") and Judson Cooper...Employment Agreement • March 30th, 2000 • Siga Pharmaceuticals Inc • Pharmaceutical preparations • New York
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Exhibit 3 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (the "Agreement"), is entered into as of October 6, 2000, between SIGA TECHNOLOGIES, INC., a Delaware corporation (with its successors and assigns,...Employment Agreement • April 9th, 2001 • Siga Technologies Inc • Pharmaceutical preparations • New York
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SIGA LETTERHEAD]Siga Technologies Inc • August 11th, 2005 • Pharmaceutical preparations
Company FiledAugust 11th, 2005 Industry