4 | SEC Filings Hub

Filing metadata

Accession number: 0001246360-13-003016
Form type: Form 4
Filer: ASPEN TECHNOLOGY INC /DE/
CIK: CIK 929940
Filed: May 22, 2013
Reporting period: May 20, 2013
Description: Insider transaction

Documents

0001246360-13-003016-index.htm

Complete submission

0001246360-13-003016.txt

directory listing

Filed by

ASPEN TECHNOLOGY INC /DE/