ASPENTECH Corp reports

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
ASPENTECH Corp has filed 1,871 SEC EDGAR filings since 03 Jan 1996

SEC filing history

Showing 826-850 of 1,000 matching filings.

Per page
25
Current page
34
4

PRIMARY DOCUMENT

Filing date
21 Feb 2012
Reporting date
17 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
21 Feb 2012
Reporting date
16 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
16 Feb 2012
Reporting date
14 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
15 Feb 2012
Reporting date
13 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
15 Feb 2012
Reporting date
13 Feb 2012
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SC 13G/A File 005-44607

ASPEN TECHNOLOGY, INC.

Filing date
14 Feb 2012
Reporting date
Not listed
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SC 13G/A File 005-44607

SC 13G/A filing

Filing date
14 Feb 2012
Reporting date
Not listed
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SC 13G File 005-44607

SC 13G filing

Filing date
14 Feb 2012
Reporting date
Not listed
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SC 13G/A File 005-44607

SCHEDULE 13G AMENDMENT NO. 1

Filing date
14 Feb 2012
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2012
Reporting date
09 Feb 2012
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SC 13G/A File 005-44607

SC 13G/A filing

Filing date
13 Feb 2012
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
08 Feb 2012
Reporting date
06 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2012
Reporting date
03 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2012
Reporting date
03 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2012
Reporting date
03 Feb 2012
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8-K File 001-34630

8-K

Filing date
31 Jan 2012
Reporting date
31 Jan 2012
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10-Q File 001-34630

ASPEN TECHNOLOGY INC 10-Q 12-31-2011

Filing date
31 Jan 2012
Reporting date
31 Dec 2011
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UPLOAD

UPLOAD filing

Filing date
13 Jan 2012
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
05 Jan 2012
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
04 Jan 2012
Reporting date
30 Dec 2011
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4

PRIMARY DOCUMENT

Filing date
04 Jan 2012
Reporting date
30 Dec 2011
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4

PRIMARY DOCUMENT

Filing date
04 Jan 2012
Reporting date
30 Dec 2011
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4

PRIMARY DOCUMENT

Filing date
04 Jan 2012
Reporting date
30 Dec 2011
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
03 Jan 2012
Reporting date
29 Dec 2011
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UPLOAD

UPLOAD filing

Filing date
20 Dec 2011
Reporting date
Not listed
SEC evidence
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