Patrick M. Antkowiak

Insider Reports History

Location
Kingsville, MD
Signature
/s/ Christopher A. Cooper, attorney-in fact for Mr. Antkowiak
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Patrick M. Antkowiak:

Company Role Class Num Shares Value Price $ Report Date Ownership
Aspen Technology, Inc. Director Common Stock 0 $0 $146.48 12 Mar 2025 Direct

Insider Reports Filed by Patrick M. Antkowiak

Symbol Company Period Transactions Value $ Form Type Role Filing Time
/report/000112760225009343-antkowiak-patrick-m-2025-03-11 Aspen Technology, Inc. 11 Mar 2025 2 $0 4 Director 13 Mar 2025, 16:20
/report/000112760224020066-antkowiak-patrick-m-2024-07-01 Aspen Technology, Inc. 01 Jul 2024 1 $0 4 Director 03 Jul 2024, 16:24
/report/000112760223025226-antkowiak-patrick-m-2023-09-01-restatement Aspen Technology, Inc. 01 Sep 2023 2 $0 4/A Director 03 Oct 2023, 16:29
/report/000112760222022098-antkowiak-patrick-m-2022-09-01 Aspen Technology, Inc. 01 Sep 2022 1 $0 4 Director 06 Sep 2022, 16:24
/report/000112760222015638-antkowiak-patrick-m-2022-05-23 Aspen Technology, Inc. 23 May 2022 1 $0 4 Director 25 May 2022, 16:32
/report/000120919122029600-antkowiak-patrick-m-2022-05-17 Aspen Technology, Inc. 17 May 2022 0 $0 3 Director 17 May 2022, 16:16