1,036 filings
Page 14 of 52
3
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27 Jan 20
ASPEN TECHNOLOGY / John Hague ownership change
4:14pm
4
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15 Jan 20
ASPEN TECHNOLOGY / Thomas Michael Bradicich ownership change
5:57pm
3
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15 Jan 20
ASPEN TECHNOLOGY / Thomas Michael Bradicich ownership change
5:55pm
8-K
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15 Jan 20
Aspen Technology, Inc. Appoints Dr. Tom Bradicich to Its Board of Directors
5:11pm
4
zihzo
3 Jan 20
ASPEN TECHNOLOGY / F G Hammond ownership change
4:22pm
4
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3 Jan 20
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:20pm
4
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3 Jan 20
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
4:17pm
4
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3 Jan 20
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:13pm
8-K
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23 Dec 19
Entry into a Material Definitive Agreement
4:56pm
8-K
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12 Dec 19
Submission of Matters to a Vote of Security Holders
4:56pm
DEFA14A
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3 Dec 19
Additional proxy soliciting materials
4:21pm
4
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30 Oct 19
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:12pm
8-K
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30 Oct 19
Aspen Technology Announces Financial Results for the First Quarter of Fiscal 2020
4:12pm
DEFA14A
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28 Oct 19
Additional proxy soliciting materials
4:53pm
4
mhg1e
2 Oct 19
ASPEN TECHNOLOGY / F G Hammond ownership change
4:24pm
4
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2 Oct 19
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:22pm
4
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2 Oct 19
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:20pm
4
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2 Oct 19
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
4:18pm