398 filings
Page 2 of 20
4
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13 May 22
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
4:51pm
4
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13 May 22
ASPEN TECHNOLOGY / Karen Golz ownership change
4:48pm
4
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13 May 22
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
4:39pm
SC 13G
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9 May 22
ASPEN TECHNOLOGY / BlackRock ownership change
3:23pm
4
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20 Apr 22
ASPEN TECHNOLOGY / Manish Chawla ownership change
4:31pm
3
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20 Apr 22
ASPEN TECHNOLOGY / Manish Chawla ownership change
4:30pm
4
15kalptcppyoxxxoruk
4 Apr 22
ASPEN TECHNOLOGY / Christopher Stagno ownership change
4:33pm
4
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4 Apr 22
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:32pm
4
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4 Apr 22
ASPEN TECHNOLOGY / F G Hammond ownership change
4:31pm
4
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4 Apr 22
ASPEN TECHNOLOGY / John Hague ownership change
4:29pm
4
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4 Apr 22
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:27pm
4
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15 Mar 22
ASPEN TECHNOLOGY / Amarpreet Hanspal ownership change
4:21pm
SC 13G/A
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14 Feb 22
ASPEN TECHNOLOGY / BlueSpruce Investments ownership change
4:13pm
SC 13G/A
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14 Feb 22
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
SC 13G/A
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9 Feb 22
ASPEN TECHNOLOGY / VANGUARD ownership change
3:24pm
SC 13G/A
7dovui0f 9w
1 Feb 22
ASPEN TECHNOLOGY / BlackRock ownership change
5:08pm
4
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4 Jan 22
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
1:11pm
4
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4 Jan 22
ASPEN TECHNOLOGY / Christopher Stagno ownership change
1:10pm
4
8aamctaa0b4gmp37a
4 Jan 22
ASPEN TECHNOLOGY / John Hague ownership change
1:09pm
4
liekw
4 Jan 22
ASPEN TECHNOLOGY / F G Hammond ownership change
1:08pm