398 filings
Page 5 of 20
4
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2 Jun 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:10pm
4
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2 Jun 21
ASPEN TECHNOLOGY / John Hague ownership change
4:05pm
4
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28 May 21
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
7:39pm
4
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28 May 21
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
6:48pm
4
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23 Apr 21
ASPEN TECHNOLOGY / Jill D. Smith ownership change
4:12pm
3
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23 Apr 21
ASPEN TECHNOLOGY / Jill D. Smith ownership change
4:05pm
4
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19 Apr 21
ASPEN TECHNOLOGY / John Hague ownership change
4:14pm
4
9y9wd1g46 85
15 Apr 21
ASPEN TECHNOLOGY / John Hague ownership change
4:16pm
4
7ad7xuqcxpz
2 Apr 21
ASPEN TECHNOLOGY / John Hague ownership change
5:16pm
4
4em mcl3jmum1et
2 Apr 21
ASPEN TECHNOLOGY / F G Hammond ownership change
5:15pm
4
w2dichm
2 Apr 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
5:13pm
4
n086exlnch05ikwwy
2 Apr 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
5:10pm
4
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24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:40pm
3
1adwrhy
24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:36pm
4
2swi4 m8ix42mz6cf
10 Mar 21
ASPEN TECHNOLOGY / Karen Golz ownership change
4:25pm
3
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10 Mar 21
ASPEN TECHNOLOGY / Karen Golz ownership change
4:22pm
SC 13G/A
554zqhsb
10 Mar 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
SC 13G/A
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12 Feb 21
ASPEN TECHNOLOGY / WADDELL & REED FINANCIAL ownership change
4:03pm
SC 13G/A
kcg35
12 Feb 21
ASPEN TECHNOLOGY / BlueSpruce Investments ownership change
8:48am
SC 13G/A
5zvp1bocj5
11 Feb 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am