Filing

SC 13G

SC 13G

0000899140-08-000831·ASPEN TECHNOLOGY INC /DE/

Filing metadata

Accession number: 0000899140-08-000831
Form type: SC 13G
Filer: ASPEN TECHNOLOGY INC /DE/
CIK: CIK 929940
Filed: Mar 12, 2008
Reporting period: —
Description: Passive 5%+ stake

Documents

0000899140-08-000831-index.htm

Complete submission

0000899140-08-000831.txt

directory listing

Filed by

ASPEN TECHNOLOGY INC /DE/