Aspen Technology, Inc.
Related Filers (17)
- Pietri Antonio J (14)
- Stagno Christopher (14)
- Chawla Manish (12)
- Breithaupt Chantelle Yvette (12)
- Hammond F G (11)
- Whelan, Jr. Robert M. (7)
- Mouritsen Mark Edgar (7)
- Antkowiak Patrick M. (5)
- Shenkman Arlen (5)
- Smith Jill D. (5)
- Golz Karen (5)
- BOGAN THOMAS F (5)
- EMERSON ELECTRIC CO (4)
- BEAUCHAMP ROBERT E (3)
- BlackRock Inc. (2)
- Krishnan Ram R. (1)
- KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (1)
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Financials (8)
10-Q
Tuesday, 2/6/2024
Quarterly Report for period ending 2023-12-31
10-Q
Monday, 11/6/2023
Quarterly Report for period ending 2023-09-30
10-K
Monday, 8/21/2023
Annual Report for period ending 2023-06-30
10-Q
Tuesday, 5/2/2023
Quarterly Report for period ending 2023-03-31
10-Q
Monday, 1/30/2023
Quarterly Report for period ending 2022-12-31
10-Q
Tuesday, 11/1/2022
Quarterly Report for period ending 2022-09-30
10-KT
Thursday, 8/25/2022
Transition report pursuant to Rule 13a-10 or 15d-10 for period ending 2022-06-30
10-Q
Monday, 5/16/2022
Quarterly Report for period ending 2022-03-31
News (22)
8-K
Tuesday, 2/6/2024
Current report filing
8-K
Thursday, 1/4/2024
Current report filing
8-K
Friday, 12/15/2023
Current report filing
8-K
Monday, 11/6/2023
Current report filing
8-K
Thursday, 10/19/2023
Current report filing
8-K
Wednesday, 9/6/2023
Current report filing
8-K
Tuesday, 8/1/2023
Current report filing
8-K
Friday, 5/5/2023
Current report filing
8-K
Wednesday, 4/26/2023
Current report filing
8-K
Wednesday, 1/25/2023
Current report filing
8-K
Friday, 12/30/2022
Current report filing
8-K
Monday, 12/19/2022
Current report filing
8-K
Wednesday, 10/26/2022
Current report filing
8-K
Wednesday, 8/31/2022
Current report filing
8-K
Monday, 8/8/2022
Current report filing
8-K
Friday, 7/29/2022
Current report filing
8-K
Wednesday, 7/27/2022
Current report filing
8-K
Friday, 7/15/2022
Current report filing
8-K12B/A
Thursday, 6/2/2022
Notification that a class of securities of successor issuer is deemed to be registered pursuant to Section 12(b)
8-K12B/A
Friday, 5/27/2022
Notification that a class of securities of successor issuer is deemed to be registered pursuant to Section 12(b)
8-K12B
Tuesday, 5/17/2022
Notification that a class of securities of successor issuer is deemed to be registered pursuant to Section 12(b)
8-K
Wednesday, 5/4/2022
Current report filing
Other (12)
ARS
Wednesday, 10/25/2023
Annual report to security holders
144
Monday, 6/12/2023
Filing for proposed sale of securities under Rule 144
CORRESP
Tuesday, 4/4/2023
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Thursday, 3/9/2023
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
144
Tuesday, 2/28/2023
Filing for proposed sale of securities under Rule 144
SEC STAFF LETTER
Monday, 4/18/2022
None
EFFECT
Monday, 4/18/2022
Notice of Effectiveness
CORRESP
Thursday, 4/14/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 4/5/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 3/18/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 2/22/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SEC STAFF LETTER
Wednesday, 2/9/2022
None
Ownership (111)
SC 13G/A
Tuesday, 2/13/2024
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC: Major Shareholders
SC 13G/A
Thursday, 1/25/2024
BlackRock Inc.: Major Shareholders
4
Wednesday, 1/3/2024
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2024
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2024
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2024
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2024
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
4
Friday, 11/3/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Friday, 11/3/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/25/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 10/13/2023
EMERSON ELECTRIC CO: Major Shareholders
SC 13D/A
Wednesday, 10/11/2023
EMERSON ELECTRIC CO: Major Shareholders
4
Tuesday, 10/3/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
Whelan, Jr. Robert M.: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
Golz Karen: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
Antkowiak Patrick M.: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
Smith Jill D.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2023
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
Shenkman Arlen: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/3/2023
BOGAN THOMAS F: Statement of changes in beneficial ownership of securities
4/A
Friday, 9/22/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Golz Karen: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Smith Jill D.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Shenkman Arlen: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Whelan, Jr. Robert M.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
BOGAN THOMAS F: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
BEAUCHAMP ROBERT E: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Antkowiak Patrick M.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2023
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/14/2023
Whelan, Jr. Robert M.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/1/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4/A
Monday, 2/13/2023
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/8/2023
Mouritsen Mark Edgar: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/8/2023
Mouritsen Mark Edgar: Initial statement of beneficial ownership of securities
SC 13G
Tuesday, 2/7/2023
BlackRock Inc.: Major Shareholders
4
Wednesday, 1/4/2023
Hammond F G: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Thursday, 12/1/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/30/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Friday, 11/25/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/23/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/9/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Golz Karen: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Smith Jill D.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Antkowiak Patrick M.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Whelan, Jr. Robert M.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Shenkman Arlen: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
BOGAN THOMAS F: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Friday, 7/22/2022
BEAUCHAMP ROBERT E: Statement of changes in beneficial ownership of securities
3
Friday, 7/22/2022
BEAUCHAMP ROBERT E: Initial statement of beneficial ownership of securities
4
Tuesday, 7/5/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2022
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2022
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Friday, 6/3/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
SC 13D
Thursday, 5/26/2022
EMERSON ELECTRIC CO: Major Shareholders
4
Wednesday, 5/25/2022
BOGAN THOMAS F: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Stagno Christopher: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Pietri Antonio J: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Breithaupt Chantelle Yvette: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Antkowiak Patrick M.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Smith Jill D.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Chawla Manish: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Shenkman Arlen: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Golz Karen: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Hammond F G: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2022
Whelan, Jr. Robert M.: Statement of changes in beneficial ownership of securities
3
Tuesday, 5/17/2022
Stagno Christopher: Initial statement of beneficial ownership of securities
3
Tuesday, 5/17/2022
Whelan, Jr. Robert M.: Initial statement of beneficial ownership of securities
Prospectus (8)
S-8
Monday, 5/23/2022
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
425
Wednesday, 5/4/2022
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
424B3
Monday, 4/18/2022
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Thursday, 4/14/2022
Registration of securities issued in business combination transactions
S-4/A
Wednesday, 4/6/2022
Registration of securities issued in business combination transactions
S-4/A
Friday, 3/18/2022
Registration of securities issued in business combination transactions
S-4/A
Tuesday, 2/22/2022
Registration of securities issued in business combination transactions
S-4
Tuesday, 1/11/2022
Registration of securities issued in business combination transactions
Proxies (5)
DEFA14A
Tuesday, 10/24/2023
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Tuesday, 10/24/2023
Definitive proxy statements
DEFA14A
Wednesday, 12/7/2022
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Friday, 10/28/2022
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Friday, 10/28/2022
Definitive proxy statements