SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-09-009766
Filing Date
2009-11-09
Accepted
2009-11-06 20:23:12
Documents
12
Period of Report
2009-06-30

Document Format Files

Seq Description Document Type Size
1 10-K a2195319z10-k.htm 10-K 2227653
2 EX-10.15T a2195319zex-10_15t.htm EX-10.15T 32037
3 EX-10.22AB a2195319zex-10_22ab.htm EX-10.22AB 78915
4 EX-10.39 a2195319zex-10_39.htm EX-10.39 89911
5 EX-10.43 a2195319zex-10_43.htm EX-10.43 27990
6 EX-21.1 a2195319zex-21_1.htm EX-21.1 54551
7 EX-23.1 a2195319zex-23_1.htm EX-23.1 2756
8 EX-23.2 a2195319zex-23_2.htm EX-23.2 3806
9 EX-31.1 a2195319zex-31_1.htm EX-31.1 7793
10 EX-31.2 a2195319zex-31_2.htm EX-31.2 8129
11 EX-32.1 a2195319zex-32_1.htm EX-32.1 4957
12 G715160.JPG g715160.jpg GRAPHIC 32462
  Complete submission text file 0001047469-09-009766.txt   2584761
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.: 000-24786 | Film No.: 091166283
SIC: 7371 Services-Computer Programming Services