16 filings
4
Aspen Technology Inc
18 May 22
ASPENTECH / DONALD P CASEY ownership change
4:30pm
4
Casey Donald P
13 May 22
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:39pm
4
Casey Donald P
22 Nov 21
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
5:44pm
4
Aspen Technology Inc
3 Sep 21
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:19pm
4
Casey Donald P
28 May 21
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
6:48pm
4
7uf6 ocgh
30 Dec 20
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
5:03pm
4
os17rj9a
28 May 20
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:45pm
4
1m69lub kpfb7ogdmr
5 Sep 19
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:37pm
4
dhqgu0
30 Jan 19
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:13pm
4
8ekgo18
6 Sep 18
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
wd87 t829pjls
9 Feb 18
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
3ssc9g58vzhm2it
6 Sep 17
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
qs2qsj q2b
13 Feb 17
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
9xj3e8pc5tf
6 Sep 16
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
9nn3x6
5 Aug 15
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
k80o6v shie5
26 May 15
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
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