Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001104659-06-074924
Filing Date
2006-11-14
Accepted
2006-11-14 14:18:33
Documents
6
Period of Report
2006-06-30

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) a06-23804_110ka.htm 10-K/A 4763420
2 EX-23 a06-23804_1ex23d1.htm EX-23.1 2756
3 EX-31 a06-23804_1ex31d1.htm EX-31.1 9250
4 EX-31 a06-23804_1ex31d2.htm EX-31.2 9275
5 EX-32 a06-23804_1ex32d1.htm EX-32.1 4319
6 EX-32 a06-23804_1ex32d2.htm EX-32.2 4355
  Complete submission text file 0001104659-06-074924.txt   4794767
Mailing Address TEN CANAL PARK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 6179491000
ASPEN TECHNOLOGY INC /DE/ (Filer) CIK: 0000929940 (see all company filings)

EIN.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K/A | Act: 34 | File No.: 000-24786 | Film No.: 061213800
SIC: 7371 Services-Computer Programming Services