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Filing Detail
Form 3/A - Initial statement of beneficial ownership of securities: [Amend]
SEC Accession No. 0001127602-20-002457
Filing Date
2020-01-27
Accepted
2020-01-27 16:46:57
Documents
2
Period of Report
2020-01-14

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3a.html 3/A  
1 PRIMARY DOCUMENT form3a.xml 3/A 1487
2 POWER OF ATTORNEY (PUBLIC): HAGUE POA AZPN doc1.txt EX-24 4047
  Complete submission text file 0001127602-20-002457.txt   6874
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/A | Act: 34 | File No.: 001-34630 | Film No.: 20550210