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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-20-002441
Filing Date
2020-01-27
Accepted
2020-01-27 16:14:43
Documents
1
Period of Report
2020-01-14

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 11535
  Complete submission text file 0001127602-20-002441.txt   12868
Mailing Address 20 CROSBY DRIVE BEDFORD MA 01730
Business Address 20 CROSBY DRIVE BEDFORD MA 01730 781-221-4302
ASPEN TECHNOLOGY INC /DE/ (Issuer) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
SIC: 7371 Services-Computer Programming Services
Office of Technology

Mailing Address C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730
Business Address
Hague John (Reporting) CIK: 0001800326 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-34630 | Film No.: 20549692