1 EXHIBIT 4 THIS WARRANT, AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF, HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY APPLICABLE STATE SECURITIES LAWS OR "BLUE SKY" LAWS, AND MAY NOT BE TRANSFERRED UNLESS SO...Exercise Agreement • November 2nd, 1998 • Thayer Equity Investors Iii Lp • Finance lessors • Delaware
JOINT FILING AGREEMENTJoint Filing Agreement • November 2nd, 1998 • Thayer Equity Investors Iii Lp • Finance lessors
