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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-11-007601
Filing Date
2011-08-23
Accepted
2011-08-24 06:13:37
Documents
6
Period of Report
2011-06-30

Document Format Files

Seq Description Document Type Size
1 10-K a2205352z10-k.htm 10-K 1757850
2 EX-23.2 a2205352zex-23_2.htm EX-23.2 3978
3 EX-31.1 a2205352zex-31_1.htm EX-31.1 8207
4 EX-31.2 a2205352zex-31_2.htm EX-31.2 8231
5 EX-32.1 a2205352zex-32_1.htm EX-32.1 5570
6 G502895.JPG g502895.jpg GRAPHIC 43778
  Complete submission text file 0001047469-11-007601.txt   1845275
Mailing Address 200 WHEELER ROAD BURLINGTON MA 01803
Business Address 200 WHEELER ROAD BURLINGTON MA 01803 6179491000
ASPEN TECHNOLOGY INC /DE/ (Filer) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 001-34630 | Film No.: 111052021
SIC: 7371 Services-Computer Programming Services