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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-06-076989
Filing Date
2006-11-21
Accepted
2006-11-21 16:35:02
Documents
1
Period of Report
2006-11-17

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 6374
  Complete submission text file 0001104659-06-076989.txt   8102
Mailing Address TEN CANAL PARK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 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 CENTRAL PARK CAMBRIDGE MA 02141
Business Address
FUSCO MARK (Reporting) CIK: 0001272786 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24786 | Film No.: 061233205