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Filing Detail
Form 8-A12G/A - Registration of securities [Section 12(g)]: [Amend]
SEC Accession No. 0000950135-98-003798
Filing Date
1998-06-12
Accepted
1998-06-12 00:00:00
Documents
2
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 ASPEN TECHNOLOGY, INC. 8-A12G/A 15227
2 SPECIMEN STOCK CERTIFICATE EX-4.0 6817
  Complete submission text file 0000950135-98-003798.txt   23544
Mailing Address TEN CANAL PK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 6175770100
ASPEN TECHNOLOGY INC /DE/ (Filer) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 8-A12G/A | Act: 34 | File No.: 000-24786 | Film No.: 98646866
SIC: 7371 Services-Computer Programming Services