Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-20-002651
Filing Date
2020-03-26
Accepted
2020-03-26 15:44:05
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 29139
2 filename2.txt TEXT-EXTRACT 3157
  Complete submission text file 0000000000-20-002651.txt   43916
Mailing Address 20 CROSBY DRIVE BEDFORD MA 01730
Business Address 20 CROSBY DRIVE BEDFORD MA 01730 781-221-4302
ASPEN TECHNOLOGY INC /DE/ (Filed for) CIK: 0000929940 (see all company filings)

EIN.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: UPLOAD
SIC: 7371 Services-Computer Programming Services