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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-05-013128
Filing Date
2005-03-28
Accepted
2005-03-28 17:21:16
Documents
1
Period of Report
2005-03-23
Items
Item 7.01: Regulation FD Disclosure

Document Format Files

Seq Description Document Type Size
1 8-K a05-5423_18k.htm 8-K 311243
  Complete submission text file 0001104659-05-013128.txt   312776
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.: 05707290
SIC: 7371 Services-Computer Programming Services