This is a StreetInsider.com Premium Only Page

Aspen Technology (AZPN) – SEC Filings

Apr 2, 2024 05:19 PM Form 4 Aspen Technology, Inc. For: Mar 29 Filed by: Stagno Christopher

Apr 2, 2024 05:18 PM Form 4 Aspen Technology, Inc. For: Mar 29 Filed by: Pietri Antonio J

Apr 2, 2024 05:17 PM Form 4 Aspen Technology, Inc. For: Mar 29 Filed by: Mouritsen Mark Edgar

Feb 26, 2024 12:19 PM Form 144 Aspen Technology, Inc. Filed by: Breithaupt Chantelle Yvette

Feb 23, 2024 11:33 AM Form 144/A Aspen Technology, Inc. Filed by: Chawla Manish

Feb 23, 2024 10:27 AM Form 144 Aspen Technology, Inc. Filed by: Chawla Manish

Feb 13, 2024 04:07 PM Form SC 13G/A Aspen Technology, Inc. Filed by: KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

Feb 6, 2024 04:08 PM Form 10-Q Aspen Technology, Inc. For: Dec 31

Feb 6, 2024 04:07 PM Form 8-K Aspen Technology, Inc. For: Feb 06

Jan 25, 2024 05:01 PM Form SC 13G/A Aspen Technology, Inc. Filed by: BlackRock Inc.

Jan 4, 2024 08:35 AM Form 8-K Aspen Technology, Inc. For: Jan 01

Jan 3, 2024 04:16 PM Form 4 Aspen Technology, Inc. For: Dec 29 Filed by: Stagno Christopher

Jan 3, 2024 04:15 PM Form 4 Aspen Technology, Inc. For: Dec 29 Filed by: Pietri Antonio J

Jan 3, 2024 04:14 PM Form 4 Aspen Technology, Inc. For: Dec 29 Filed by: Mouritsen Mark Edgar

Jan 3, 2024 04:13 PM Form 4 Aspen Technology, Inc. For: Dec 29 Filed by: Chawla Manish

Jan 3, 2024 04:12 PM Form 4 Aspen Technology, Inc. For: Dec 29 Filed by: Breithaupt Chantelle Yvette

Dec 15, 2023 04:08 PM Form 8-K Aspen Technology, Inc. For: Dec 14

Nov 6, 2023 04:15 PM Form 10-Q Aspen Technology, Inc. For: Sep 30

Nov 6, 2023 04:06 PM Form 8-K Aspen Technology, Inc. For: Nov 06

Nov 3, 2023 05:05 PM Form 4 Aspen Technology, Inc. For: Nov 01 Filed by: Stagno Christopher

Nov 3, 2023 04:24 PM Form 4 Aspen Technology, Inc. For: Nov 01 Filed by: Breithaupt Chantelle Yvette

Oct 25, 2023 04:32 PM Form 4 Aspen Technology, Inc. For: Oct 23 Filed by: Stagno Christopher

Oct 25, 2023 06:01 AM Form ARS Aspen Technology, Inc. For: Jun 30

Oct 24, 2023 05:30 PM Form DEFA14A Aspen Technology, Inc.

Oct 24, 2023 05:28 PM Form DEF 14A Aspen Technology, Inc. For: Oct 24

Oct 19, 2023 04:33 PM Form 8-K Aspen Technology, Inc. For: Oct 13

Oct 13, 2023 05:02 PM Form SC 13D/A Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO

Oct 11, 2023 09:12 AM Form SC 13D/A Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO

Oct 3, 2023 04:34 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Whelan, Jr. Robert M.

Oct 3, 2023 04:33 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Smith Jill D.

Oct 3, 2023 04:32 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Shenkman Arlen

Oct 3, 2023 04:32 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Golz Karen

Oct 3, 2023 04:31 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: BOGAN THOMAS F

Oct 3, 2023 04:30 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Antkowiak Patrick M.

Oct 3, 2023 04:29 PM Form 4 Aspen Technology, Inc. For: Sep 29 Filed by: Pietri Antonio J

Oct 3, 2023 04:27 PM Form 4 Aspen Technology, Inc. For: Sep 29 Filed by: Stagno Christopher

Oct 3, 2023 04:25 PM Form 4 Aspen Technology, Inc. For: Sep 29 Filed by: Mouritsen Mark Edgar

Oct 3, 2023 04:24 PM Form 4 Aspen Technology, Inc. For: Sep 29 Filed by: Chawla Manish

Oct 3, 2023 04:19 PM Form 4 Aspen Technology, Inc. For: Sep 29 Filed by: Breithaupt Chantelle Yvette

Sep 22, 2023 04:23 PM Form 4/A Aspen Technology, Inc. For: Sep 01 Filed by: Stagno Christopher

Sep 6, 2023 04:50 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Stagno Christopher

Sep 6, 2023 04:49 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Pietri Antonio J

Sep 6, 2023 04:48 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Chawla Manish

Sep 6, 2023 04:48 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Mouritsen Mark Edgar

Sep 6, 2023 04:47 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Breithaupt Chantelle Yvette

Sep 6, 2023 04:46 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Whelan, Jr. Robert M.

Sep 6, 2023 04:45 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Smith Jill D.

Sep 6, 2023 04:44 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Shenkman Arlen

Sep 6, 2023 04:43 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: Golz Karen

Sep 6, 2023 04:42 PM Form 4 Aspen Technology, Inc. For: Sep 01 Filed by: BOGAN THOMAS F