Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Bedford, MA
SEC filing record 1 source field available
Fiscal year end
30 June
Aspen Technology, Inc. has filed 302 SEC EDGAR filings since 11 Jan 2022

SEC filing history

Showing 276-300 of 302 matching filings.

Per page
25
Current page
12
3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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3

FORM 3 SUBMISSION

Filing date
17 May 2022
Reporting date
17 May 2022
SEC evidence
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8-K File 333-262106

FORM 8-K

Filing date
04 May 2022
Reporting date
03 May 2022
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425 File 333-262106

FORM 8-K

Filing date
04 May 2022
Reporting date
Not listed
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SEC STAFF LETTER

SEC STAFF LETTER filing

Filing date
18 Apr 2022
Reporting date
Not listed
SEC evidence
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EFFECT File 333-262106

EFFECT filing

Filing date
18 Apr 2022
Reporting date
Not listed
SEC evidence
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424B3 File 333-262106

424B3

Filing date
18 Apr 2022
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
14 Apr 2022
Reporting date
Not listed
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S-4/A File 333-262106

S-4/A

Filing date
14 Apr 2022
Reporting date
Not listed
SEC evidence
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S-4/A File 333-262106

S-4/A

Filing date
06 Apr 2022
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
05 Apr 2022
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
01 Apr 2022
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
18 Mar 2022
Reporting date
Not listed
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S-4/A File 333-262106

S-4/A

Filing date
18 Mar 2022
Reporting date
Not listed
SEC evidence
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UPLOAD

UPLOAD filing

Filing date
10 Mar 2022
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
22 Feb 2022
Reporting date
Not listed
SEC evidence
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S-4/A File 333-262106

S-4/A

Filing date
22 Feb 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
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SEC STAFF LETTER

SEC STAFF LETTER filing

Filing date
09 Feb 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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