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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001897982-23-000067
Filing Date
2023-10-24
Accepted
2023-10-24 17:29:26
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A a2023proxynotice.htm DEFA14A 15393
2 GRAPHIC proxynoticepg1.jpg GRAPHIC 602576
3 GRAPHIC proxynoticepg2.jpg GRAPHIC 491026
  Complete submission text file 0001897982-23-000067.txt   1521858
Mailing Address 20 CROSBY DRIVE BEDFORD MA 01730
Business Address 20 CROSBY DRIVE BEDFORD MA 01730 781-221-6400
Aspen Technology, Inc. (Filer) CIK: 0001897982 (see all company filings)

IRS No.: 873100817 | State of Incorp.: DE | Fiscal Year End: 0630
Type: DEFA14A | Act: 34 | File No.: 001-41400 | Film No.: 231343499
SIC: 7371 Services-Computer Programming Services