Financial reports
10-Q
2024 Q2
Quarterly report
6 Feb 24
10-Q
2024 Q1
Quarterly report
6 Nov 23
ARS
2023 FY
Annual report to shareholders
24 Oct 23
10-K
2023 FY
Annual report
21 Aug 23
10-Q
2023 Q3
Quarterly report
2 May 23
10-Q
2023 Q2
Quarterly report
30 Jan 23
10-Q
2023 Q1
Quarterly report
1 Nov 22
10-KT
Annual report (with FYE transition)
25 Aug 22
10-Q
2022 Q2
Quarterly report
16 May 22
Current reports
8-K
Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2024
6 Feb 24
8-K
Departure of Directors or Certain Officers
4 Jan 24
8-K
Submission of Matters to a Vote of Security Holders
15 Dec 23
8-K
Aspen Technology Announces Financial Results for the First Quarter of Fiscal 2024
6 Nov 23
8-K
Aspen Technology Announces CFO Transition
19 Oct 23
8-K
Departure of Directors or Certain Officers
6 Sep 23
8-K
Aspen Technology Announces Financial Results for the Fourth Quarter and Fiscal 2023
1 Aug 23
8-K
Aspen Technology Announces $100 Million Share Repurchase Program
5 May 23
8-K
Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2023
26 Apr 23
8-K
Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2023
25 Jan 23
Registration and prospectus
8-K12B/A
Notification of registration of securities (amended)
2 Jun 22
8-K12B/A
Notification of registration of securities (amended)
27 May 22
S-8
Registration of securities for employees
23 May 22
8-K12B
Notification of registration of securities
17 May 22
425
Business combination disclosure
4 May 22
424B3
Prospectus supplement
18 Apr 22
Other
UPLOAD
Letter from SEC
13 Apr 23
CORRESP
Correspondence with SEC
4 Apr 23
UPLOAD
Letter from SEC
27 Mar 23
CORRESP
Correspondence with SEC
9 Mar 23
UPLOAD
Letter from SEC
27 Feb 23
EFFECT
Notice of effectiveness
19 Apr 22
SEC STAFF
SEC staff action: Order
18 Apr 22
CORRESP
Correspondence with SEC
14 Apr 22
CORRESP
Correspondence with SEC
5 Apr 22
UPLOAD
Letter from SEC
1 Apr 22
Ownership
4
Christopher Stagno
2 Apr 24
4
Antonio J Pietri
2 Apr 24
4
Mark Edgar Mouritsen
2 Apr 24
144
Notice of proposed sale of securities
26 Feb 24
144/A
Notice of proposed sale of securities (amended)
23 Feb 24
144
Notice of proposed sale of securities
23 Feb 24
SC 13G/A
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
13 Feb 24
SC 13G/A
BlackRock Inc.
25 Jan 24
4
Christopher Stagno
3 Jan 24
4
Antonio J Pietri
3 Jan 24