398 filings
Page 6 of 20
SC 13G/A
cm79sl
10 Feb 21
ASPEN TECHNOLOGY / VANGUARD ownership change
10:30am
4
sv1f416mhh
8 Feb 21
ASPEN TECHNOLOGY / John Hague ownership change
4:34pm
4
y2tui1hb2rcufsbg3pd
2 Feb 21
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
5:08pm
4
152vyb2flqq61d3ihm
2 Feb 21
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
5:06pm
SC 13G/A
0l7uehcb
29 Jan 21
ASPEN TECHNOLOGY / BlackRock ownership change
12:00am
4
d0q3cs
27 Jan 21
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:37pm
4/A
vf0la75 67a0q5ds
6 Jan 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:34pm
4
61kxoboreo
5 Jan 21
ASPEN TECHNOLOGY / John Hague ownership change
4:32pm
4
oz4j9r2ert42b
5 Jan 21
ASPEN TECHNOLOGY / F G Hammond ownership change
4:28pm
4
q4kuy
5 Jan 21
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:24pm
4
m3jpntye9
5 Jan 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:23pm
4
9cah8o3 36jvug3sg94
5 Jan 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
4:21pm
4
q3d2soh5
30 Dec 20
ASPEN TECHNOLOGY / Thomas Michael Bradicich ownership change
5:07pm
4
45fdfmakvci9 k0lu
30 Dec 20
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
5:03pm
4
l8tv4wch
30 Dec 20
ASPEN TECHNOLOGY / GARY E HAROIAN ownership change
5:01pm
4
i15v35b ww2xjkfffh3a
30 Dec 20
ASPEN TECHNOLOGY / Georgia Keresty ownership change
5:00pm
4
9z5w 8j7f2vsu9g69q2
30 Dec 20
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
4:58pm
4
2f70ezfe8v6ccvaj
30 Dec 20
ASPEN TECHNOLOGY / R HALSEY WISE ownership change
4:56pm
4
2brmqlb2cgnnrjd
30 Dec 20
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
4:49pm
4
db0 rfgdsd
30 Dec 20
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
4:47pm