SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001086364-14-000408
Form type: SC 13G
Filer: ASPEN TECHNOLOGY INC /DE/
CIK: CIK 929940
Filed: Jan 28, 2014
Reporting period: —
Description: Passive 5%+ stake

Documents

0001086364-14-000408-index.htm

Complete submission

0001086364-14-000408.txt

directory listing

Filed by

ASPEN TECHNOLOGY INC /DE/