Exhibit 99.12 SECURITIES PURCHASE AGREEMENT SECURITIES PURCHASE AGREEMENT (the "Agreement"), dated as of October 17, 2002, by and among Essex Corporation, a Virginia corporation, with headquarters located at 9150 Guilford Road, Columbia, Maryland...Securities Purchase Agreement • November 6th, 2003 • Essex Corporation • Services-engineering services • Virginia
Exhibit 99.4 SECURITIES PURCHASE AGREEMENT SECURITIES PURCHASE AGREEMENT (the "Agreement"), dated as of December 4, 2000, by and among Essex Corporation, a Virginia corporation, with headquarters located at 9150 Guilford Road, Columbia, Maryland 21046...Securities Purchase Agreement • November 6th, 2003 • Essex Corporation • Services-engineering services • Virginia
EXHIBIT 10.3Trust Agreement • November 6th, 2003 • Essex Corporation • Services-engineering services
Exhibit 10.6 THIS OPTION AND THE SHARES DESCRIBED HEREIN HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR UNDER THE SECURITIES ACT OF ANY STATE OR OTHER JURISDICTION. NO SALE, OFFER TO SELL, OR OTHER TRANSFER OF THIS OPTION OR...Option Agreement • November 6th, 2003 • Essex Corporation • Services-engineering services • Maryland
