1,036 filings
Page 9 of 52
4
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2 Apr 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
5:10pm
4
v9d719
24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:40pm
3
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24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:36pm
4
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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
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10 Mar 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
8-K
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8 Mar 21
Aspen Technology Appoints Karen Golz to its Board of Directors
4:36pm
8-K
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2 Mar 21
Aspen Technology Appoints Chantelle Breithaupt as Senior Vice President and Chief Financial Officer
4:55pm
SC 13G/A
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12 Feb 21
ASPEN TECHNOLOGY / WADDELL & REED FINANCIAL ownership change
4:03pm
SC 13G/A
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12 Feb 21
ASPEN TECHNOLOGY / BlueSpruce Investments ownership change
8:48am
8-K
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11 Feb 21
Departure of Directors or Certain Officers
5:00pm
SC 13G/A
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11 Feb 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
SC 13G/A
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10 Feb 21
ASPEN TECHNOLOGY / VANGUARD ownership change
10:30am
4
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8 Feb 21
ASPEN TECHNOLOGY / John Hague ownership change
4:34pm
4
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2 Feb 21
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
5:08pm
4
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2 Feb 21
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
5:06pm
8-K
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1 Feb 21
Submission of Matters to a Vote of Security Holders
4:30pm
SC 13G/A
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29 Jan 21
ASPEN TECHNOLOGY / BlackRock ownership change
12:00am
4
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27 Jan 21
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:37pm
8-K
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27 Jan 21
Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2021
4:11pm