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
wisu3jeejk4rpelfu2o
30 Dec 20
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
5:03pm
4
4r41xbthulvs2n
28 May 20
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:45pm
4
n1ly 9ynqygwi
5 Sep 19
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:37pm
4
4fje3hmu8gydbq4wpqr
30 Jan 19
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:13pm
4
xeqt54jxqvj5
6 Sep 18
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
vodfflusb6c
9 Feb 18
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
w33q9lif
6 Sep 17
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
s3vpnqh5hxhbv41k8
13 Feb 17
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
ovjm3rfk3blo6sx
6 Sep 16
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
e2fsof31zo l1vxclahy
5 Aug 15
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
0t3 sqq0q
26 May 15
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
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