11/20
08:05 am
azpn
Form SC14D9C Aspen Technology, Inc. Filed by: Aspen Technology, Inc.
Low
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Form SC14D9C Aspen Technology, Inc. Filed by: Aspen Technology, Inc.
11/8
02:20 pm
azpn
Form SC 13G/A Aspen Technology, Inc. Filed by: BlackRock, Inc.
Low
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Form SC 13G/A Aspen Technology, Inc. Filed by: BlackRock, Inc.
11/6
06:01 am
azpn
Form SC14D9C Aspen Technology, Inc. Filed by: Aspen Technology, Inc.
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Form SC14D9C Aspen Technology, Inc. Filed by: Aspen Technology, Inc.
11/5
04:58 pm
azpn
Form SC TO-C Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
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Form SC TO-C Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
11/5
07:37 am
azpn
Form SC TO-C Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
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Form SC TO-C Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
11/5
07:02 am
azpn
Form SC 13D/A Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
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Form SC 13D/A Aspen Technology, Inc. Filed by: EMERSON ELECTRIC CO
11/4
04:14 pm
azpn
Form 10-Q Aspen Technology, Inc. For: Sep 30
Medium
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Form 10-Q Aspen Technology, Inc. For: Sep 30
11/4
04:11 pm
azpn
Form 8-K Aspen Technology, Inc. For: Nov 04
Medium
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Form 8-K Aspen Technology, Inc. For: Nov 04
10/25
04:17 pm
azpn
Form 4 Aspen Technology, Inc. For: Oct 23 Filed by: Stagno Christopher
Medium
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Form 4 Aspen Technology, Inc. For: Oct 23 Filed by: Stagno Christopher
10/24
04:33 pm
azpn
Form ARS Aspen Technology, Inc. For: Jun 30
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Form ARS Aspen Technology, Inc. For: Jun 30
10/24
04:27 pm
azpn
Form DEFA14A Aspen Technology, Inc.
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Form DEFA14A Aspen Technology, Inc.
10/24
04:26 pm
azpn
Form DEF 14A Aspen Technology, Inc. For: Jun 30
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Form DEF 14A Aspen Technology, Inc. For: Jun 30
10/22
06:08 pm
azpn
Form SC 13G/A Aspen Technology, Inc. Filed by: BlackRock, Inc.
Low
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Form SC 13G/A Aspen Technology, Inc. Filed by: BlackRock, Inc.
10/2
04:19 pm
azpn
Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Stagno Christopher
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Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Stagno Christopher
10/2
04:18 pm
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Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Pietri Antonio J
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Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Pietri Antonio J
10/2
04:17 pm
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Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Baker David John
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Form 4 Aspen Technology, Inc. For: Sep 30 Filed by: Baker David John
9/23
04:28 pm
azpn
Form 8-K Aspen Technology, Inc. For: Sep 19
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Form 8-K Aspen Technology, Inc. For: Sep 19
9/19
03:39 pm
azpn
Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
9/18
03:48 pm
azpn
Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
9/17
05:11 pm
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
9/11
05:21 pm
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Form 4/A Aspen Technology, Inc. For: Sep 03 Filed by: Baker David John
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Form 4/A Aspen Technology, Inc. For: Sep 03 Filed by: Baker David John
9/6
04:01 pm
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
Low
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
9/5
06:28 pm
azpn
Form 4 Aspen Technology, Inc. For: Sep 03 Filed by: Stagno Christopher
Low
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Form 4 Aspen Technology, Inc. For: Sep 03 Filed by: Stagno Christopher
9/5
05:02 pm
azpn
Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
Low
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Form 144 Aspen Technology, Inc. Filed by: Mouritsen Mark Edgar
9/5
04:48 pm
azpn
Form 4 Aspen Technology, Inc. For: Sep 03 Filed by: Baker David John
Low
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Form 4 Aspen Technology, Inc. For: Sep 03 Filed by: Baker David John