1,036 filings
Page 22 of 52
4
0tkvm815fyzjz8b qfz
6 Sep 17
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
12:00am
4
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6 Sep 17
ASPEN TECHNOLOGY / GARY E HAROIAN ownership change
12:00am
4
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6 Sep 17
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
12:00am
4
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25 Aug 17
ASPEN TECHNOLOGY / F G Hammond ownership change
12:00am
4
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17 Aug 17
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
8-K
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10 Aug 17
Aspen Technology Announces Financial Results for the Fourth Quarter
12:00am
8-K
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19 Jul 17
Departure of Directors or Certain Officers
12:00am
4
1ogg1
5 Jul 17
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
4
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5 Jul 17
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
12:00am
4
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5 Jul 17
ASPEN TECHNOLOGY / F G Hammond ownership change
12:00am
4
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5 Jul 17
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
4
3152u5o1kxhdicfdl33
15 Jun 17
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
8-K
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2 May 17
Results of Operations and Financial Condition
12:00am
4
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5 Apr 17
ASPEN TECHNOLOGY / William Griffin ownership change
12:00am
4
6cmim2fep
4 Apr 17
ASPEN TECHNOLOGY / F G Hammond ownership change
12:00am
4
wgv1z2p9vr
4 Apr 17
ASPEN TECHNOLOGY / William Griffin ownership change
12:00am
4
s6jittmwz01lfkk
4 Apr 17
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
12:00am
4
od6yb
4 Apr 17
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am