1,036 filings
Page 18 of 52
4
2sk rnwmf
1 Nov 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
6:28pm
DEFA14A
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26 Oct 18
Additional proxy soliciting materials
4:03pm
8-K
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24 Oct 18
Results of Operations and Financial Condition
4:21pm
4
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2 Oct 18
ASPEN TECHNOLOGY / F G Hammond ownership change
4:35pm
4
anfpn q7l9
2 Oct 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:33pm
4
80qphmnsdpu8lqej 6n
2 Oct 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:30pm
4
t85b psl3j1mzw7e
2 Oct 18
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
4:27pm
4
y3sktcugj71y7qdlg
6 Sep 18
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
12:00am
4
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6 Sep 18
ASPEN TECHNOLOGY / Jr. Robert M. Whelan, ownership change
12:00am
4
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6 Sep 18
ASPEN TECHNOLOGY / Gary M. Weiss ownership change
12:00am
4
433k 33whty4
6 Sep 18
ASPEN TECHNOLOGY / GARY E HAROIAN ownership change
12:00am
4
olevx
6 Sep 18
ASPEN TECHNOLOGY / F G Hammond ownership change
12:00am
4
5rzqqybhm3ad
6 Sep 18
ASPEN TECHNOLOGY / R HALSEY WISE ownership change
12:00am
4
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6 Sep 18
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
12:00am
4
9fgv9i3gjt mp2
6 Sep 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
12:00am
4
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6 Sep 18
ASPEN TECHNOLOGY / DONALD P CASEY ownership change
12:00am
4
j1boeo
6 Sep 18
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
4
f691ke44a9 h1xzqz3bg
24 Aug 18
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
12:00am