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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-06-083363
Filing Date
2006-12-22
Accepted
2006-12-21 19:19:07
Documents
2
Period of Report
2006-12-21
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES a06-26305_28k.htm 8-K 21900
2 EX-99 a06-26305_2ex99d1.htm EX-99.1 13146
  Complete submission text file 0001104659-06-083363.txt   36517
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)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 8-K | Act: 34 | File No.: 000-24786 | Film No.: 061294540
SIC: 7371 Services-Computer Programming Services