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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-11-068627
Filing Date
2011-12-09
Accepted
2011-12-09 16:08:46
Documents
1
Period of Report
2011-12-08
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K a11-31358_18k.htm 8-K 44472
  Complete submission text file 0001104659-11-068627.txt   45523
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: 8-K | Act: 34 | File No.: 001-34630 | Film No.: 111253582
SIC: 7371 Services-Computer Programming Services