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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-15-019878
Filing Date
2015-06-04
Accepted
2015-06-04 17:41:56
Documents
1
Period of Report
2015-06-02

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 2833
  Complete submission text file 0001127602-15-019878.txt   4173
Mailing Address 200 WHEELER ROAD BURLINGTON MA 01803
Business Address 200 WHEELER ROAD BURLINGTON MA 01803 6179491000
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 C/O ASPEN TECHNOLOGY, INC. 10 CANAL PARK CAMBRIDGE MA 02141
Business Address
Hammond F G (Reporting) CIK: 0001332920 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34630 | Film No.: 15913886