Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-09-006592
Filing Date
2009-06-30
Accepted
2009-06-30 17:28:03
Documents
10
Period of Report
2008-06-30

Document Format Files

Seq Description Document Type Size
1 10-K a2193564z10-k.htm 10-K 2193123
2 EXHIBIT 10.13C a2193564zex-10_13c.htm EX-10.13C 55430
3 EXHIBIT 10.15S a2193564zex-10_15s.htm EX-10.15S 25958
4 EXHIBIT 10.22AA a2193564zex-10_22aa.htm EX-10.22AA 54279
5 EXHIBIT 21.1 a2193564zex-21_1.htm EX-21.1 77367
6 EXHIBIT 23.1 a2193564zex-23_1.htm EX-23.1 2901
7 EXHIBIT 23.2 a2193564zex-23_2.htm EX-23.2 4442
8 EXHIBIT 31.1 a2193564zex-31_1.htm EX-31.1 7898
9 EXHIBIT 32.1 a2193564zex-32_1.htm EX-32.1 4397
10 G427682.JPG g427682.jpg GRAPHIC 38741
  Complete submission text file 0001047469-09-006592.txt   2480707
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)

EIN.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-24786 | Film No.: 09920028
SIC: 7371 Services-Computer Programming Services