1,036 filings
Page 19 of 52
4
2de32a
22 Aug 18
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
12:00am
4
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15 Aug 18
ASPEN TECHNOLOGY / F G Hammond ownership change
4:33pm
4
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15 Aug 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:29pm
4
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15 Aug 18
ASPEN TECHNOLOGY / GARY E HAROIAN ownership change
4:24pm
8-K
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10 Aug 18
AspenTech Appoints Gary Weiss as New Chief Operating Officer
5:00pm
4
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8 Aug 18
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
6:49pm
3
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8 Aug 18
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
6:46pm
8-K
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8 Aug 18
Results of Operations and Financial Condition
4:17pm
8-K
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27 Jul 18
Departure of Directors or Certain Officers
5:01pm
4
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3 Jul 18
ASPEN TECHNOLOGY / F G Hammond ownership change
3:42pm
4
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3 Jul 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
3:40pm
4
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3 Jul 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
3:38pm
4
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5 Jun 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:12pm
4
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29 May 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:11pm
4
za95vja3w28
25 May 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:36pm
4
92754
8 May 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:12pm
4
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4 May 18
ASPEN TECHNOLOGY / F G Hammond ownership change
4:09pm
4
xd3dj8bs
2 May 18
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
4:14pm
4
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2 May 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:11pm