ISSUER ANDIndenture • June 19th, 1998 • Aspen Technology Inc /De/ • Services-computer programming services • New York
Contract Type FiledJune 19th, 1998 Company Industry Jurisdiction
1 EXHIBIT 10.1 ASPEN TECHNOLOGY, INC. 5 1/4% CONVERTIBLE SUBORDINATED DEBENTURES DUE JUNE 15, 2005 REGISTRATION RIGHTS AGREEMENTRegistration Rights Agreement • June 19th, 1998 • Aspen Technology Inc /De/ • Services-computer programming services • New York
Contract Type FiledJune 19th, 1998 Company Industry Jurisdiction