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Filing Detail
Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405]:
SEC Accession No. 0000950135-99-004557
Filing Date
1999-09-28
Accepted
1999-09-28 00:00:00
Documents
5
Period of Report
1999-06-30

Document Format Files

Seq Description Document Type Size
1 ASPEN TECHNOLOGY, INC. 10-K405 310675
2 CHANGE IN CONTROL AGREEMENT EX-10.43 27399
3 SUBSIDIARIES OF THE REGISTRANT EX-22.1 2012
4 CONSENT OF ARTHUR ANDERSEN LLP EX-23.1 521
5 FINANCIAL DATA SCHEDULE EX-27.1 2412
  Complete submission text file 0000950135-99-004557.txt   344860
Mailing Address TEN CANAL PK 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: 10-K405 | Act: 34 | File No.: 000-24786 | Film No.: 99718998
SIC: 7371 Services-Computer Programming Services