NASDAQ:AZPN

Aspen Technology SEC Filings & 10K Form

$139.06
+0.63 (+0.46 %)
(As of 06/11/2021 12:00 AM ET)
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Today's Range
$137.71
$139.45
50-Day Range
$127.07
$154.06
52-Week Range
$93.55
$162.56
Volume415,806 shs
Average Volume573,550 shs
Market Capitalization$9.46 billion
P/E Ratio41.39
Dividend YieldN/A
Beta1.25

Aspen Technology (NASDAQ:AZPN) SEC Filings

DateFilerForm TypeView
06/02/2021
3:10 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2021
6:39 PM
Aspen Technology (Issuer)
Whelan, Jr. Robert M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2021
5:48 PM
Aspen Technology (Issuer)
CASEY DONALD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/28/2021
3:25 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/28/2021
3:17 PM
Aspen Technology (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/23/2021
3:12 PM
Aspen Technology (Issuer)
Smith Jill D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/21/2021
4:11 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/15/2021
3:16 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2021
4:16 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2021
4:15 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2021
4:13 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2021
4:10 PM
Aspen Technology (Issuer)
Stagno Christopher (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2021
3:40 PM
Aspen Technology (Issuer)
Breithaupt Chantelle Yvette (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2021
3:36 PM
Aspen Technology (Issuer)
Breithaupt Chantelle Yvette (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
03/10/2021
3:25 PM
Aspen Technology (Issuer)
Golz Karen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/08/2021
3:36 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/12/2021
7:48 AM
Aspen Technology (Subject)
BlueSpruce Investments, LP (Filed by)
Form SC 13G/A
02/11/2021
4:00 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/10/2021
9:30 AM
Aspen Technology (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
02/08/2021
3:34 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/02/2021
4:08 PM
Aspen Technology (Issuer)
MCARDLE JOAN C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/02/2021
4:06 PM
Aspen Technology (Issuer)
GANN SIMON OREBI (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/01/2021
3:30 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/27/2021
3:37 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/27/2021
3:11 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/13/2021
3:04 PM
Aspen Technology (Filer)
Form DEFA14A
01/06/2021
3:34 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4/A
01/05/2021
3:28 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/05/2021
3:24 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
4:07 PM
Aspen Technology (Issuer)
Bradicich Thomas Michael (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
4:03 PM
Aspen Technology (Issuer)
CASEY DONALD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
4:01 PM
Aspen Technology (Issuer)
HAROIAN GARY E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
4:00 PM
Aspen Technology (Issuer)
Keresty Georgia (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:58 PM
Aspen Technology (Issuer)
Whelan, Jr. Robert M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:56 PM
Aspen Technology (Issuer)
WISE R HALSEY (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:49 PM
Aspen Technology (Issuer)
MCARDLE JOAN C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:47 PM
Aspen Technology (Issuer)
GANN SIMON OREBI (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:45 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:43 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:40 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:38 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2020
3:35 PM
Aspen Technology (Filer)
Form DEFA14A
12/22/2020
4:05 PM
Aspen Technology (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
12/10/2020
8:15 AM
Aspen Technology (Subject)
FMR LLC (Filed by)
Form SC 13G/A
12/09/2020
3:37 PM
Aspen Technology (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
12/09/2020
3:27 PM
Aspen Technology (Filer)
Form DEF 14A
12/09/2020
3:23 PM
Aspen Technology (Filer)
Form DEFA14A
11/25/2020
4:03 PM
Aspen Technology (Filer)
Form 8-K/A
11/09/2020
8:17 AM
Aspen Technology (Subject)
BlueSpruce Investments, LP (Filed by)
Form SC 13G
11/05/2020
3:11 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/28/2020
3:22 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2020
3:24 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2020
3:18 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/23/2020
3:10 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/18/2020
3:08 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/16/2020
5:07 PM
Aspen Technology (Issuer)
Stagno Christopher (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/16/2020
4:40 PM
Aspen Technology (Issuer)
Stagno Christopher (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
09/01/2020
3:25 PM
Aspen Technology (Filer)
Form NT 10-K
08/26/2020
3:28 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2020
3:40 PM
Aspen Technology (Issuer)
Hanspal Amarpreet (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2020
3:38 PM
Aspen Technology (Issuer)
Hanspal Amarpreet (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2020
3:35 PM
Aspen Technology (Issuer)
Karaboutis Adriana (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2020
3:30 PM
Aspen Technology (Issuer)
Karaboutis Adriana (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
07/23/2020
4:15 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/22/2020
4:07 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/02/2020
3:46 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2020
3:43 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2020
3:45 PM
Aspen Technology (Issuer)
CASEY DONALD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/21/2020
3:18 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/11/2020
7:45 AM
Aspen Technology (Subject)
FMR LLC (Filed by)
Form SC 13G
05/06/2020
3:04 PM
Aspen Technology (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/29/2020
3:19 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2020
3:39 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2020
3:21 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2020
3:18 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
3:20 PM
Aspen Technology (Subject)
WADDELL & REED FINANCIAL INC (Filed by)
Form SC 13G/A
02/12/2020
7:02 AM
Aspen Technology (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
01/29/2020
8:08 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/27/2020
3:46 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 3/A
01/27/2020
3:14 PM
Aspen Technology (Issuer)
Hague John (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
01/15/2020
4:57 PM
Aspen Technology (Issuer)
Bradicich Thomas Michael (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/15/2020
4:55 PM
Aspen Technology (Issuer)
Bradicich Thomas Michael (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
01/15/2020
4:11 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/03/2019
3:21 PM
Aspen Technology (Filer)
Form DEFA14A
10/28/2019
3:58 PM
Aspen Technology (Filer)
Form DEF 14A
10/28/2019
3:53 PM
Aspen Technology (Filer)
Form DEFA14A
10/02/2019
3:18 PM
Aspen Technology (Issuer)
Weiss Gary M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2019
3:09 PM
Aspen Technology (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
09/10/2019
3:05 PM
Aspen Technology (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/05/2019
4:21 PM
Aspen Technology (Issuer)
WISE R HALSEY (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
4:07 PM
Aspen Technology (Issuer)
HAROIAN GARY E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:50 PM
Aspen Technology (Issuer)
MCARDLE JOAN C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:45 PM
Aspen Technology (Issuer)
GANN SIMON OREBI (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:43 PM
Aspen Technology (Issuer)
Whelan, Jr. Robert M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:40 PM
Aspen Technology (Issuer)
Keresty Georgia (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:37 PM
Aspen Technology (Issuer)
CASEY DONALD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:35 PM
Aspen Technology (Issuer)
Pietri Antonio J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:31 PM
Aspen Technology (Issuer)
Johnsen Karl E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:28 PM
Aspen Technology (Issuer)
Hammond F G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2019
3:26 PM
Aspen Technology (Issuer)
Weiss Gary M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
This page was last updated on 6/13/2021 by MarketBeat.com Staff
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