398 filings
Page 3 of 20
4
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4 Jan 22
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
1:07pm
4
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14 Dec 21
ASPEN TECHNOLOGY / GARY E HAROIAN ownership change
4:23pm
SC 13G/A
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10 Dec 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
4
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22 Nov 21
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
5:44pm
4
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13 Oct 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
4:21pm
4
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13 Oct 21
ASPEN TECHNOLOGY / F G Hammond ownership change
4:20pm
4
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13 Oct 21
ASPEN TECHNOLOGY / John Hague ownership change
4:18pm
4
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13 Oct 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:17pm
4
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4 Oct 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
4:26pm
4
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4 Oct 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:24pm
4
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4 Oct 21
ASPEN TECHNOLOGY / F G Hammond ownership change
4:23pm
4
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4 Oct 21
ASPEN TECHNOLOGY / John Hague ownership change
4:21pm
4
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4 Oct 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:20pm
4/A
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15 Sep 21
ASPEN TECHNOLOGY / R HALSEY WISE ownership change
9:20am
4
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3 Sep 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
4:37pm
4
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3 Sep 21
ASPEN TECHNOLOGY / John Hague ownership change
4:36pm
4
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3 Sep 21
ASPEN TECHNOLOGY / F G Hammond ownership change
4:34pm
4
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3 Sep 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:33pm
4
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3 Sep 21
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:33pm
4
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3 Sep 21
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
4:32pm