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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-21-010082
Filing Date
2021-03-10
Accepted
2021-03-10 16:22:46
Documents
2
Period of Report
2021-03-08

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1977
2 POWER OF ATTORNEY (PUBLIC): POA doc1.txt EX-24 3924
  Complete submission text file 0001127602-21-010082.txt   7197
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

Mailing Address ONE TECHNOLOGY WAY NORWOOD MA 02062
Business Address
Golz Karen (Reporting) CIK: 0001744712 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-34630 | Film No.: 21729996