Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-24-006571
Filing Date
2024-09-17
Accepted
2024-09-17 17:10:47
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 5745
  Complete submission text file 0001959173-24-006571.txt   7248
Mailing Address 20 CROSBY DRIVE BEDFORD MA 01730
Business Address 20 CROSBY DRIVE BEDFORD MA 01730 781-221-1939
Aspen Technology, Inc. (Subject) CIK: 0001897982 (see all company filings)

EIN.: 873100817 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 144 | Act: 33 | File No.: 001-41400 | Film No.: 241305273
SIC: 7371 Services-Computer Programming Services
(CF Office: 06 Technology)

Mailing Address C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730
Business Address
Mouritsen Mark Edgar (Reporting) CIK: 0001964545 (see all company filings)

Type: 144