ASPENTECH Corp SEC filing history

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SEC filing history

Showing 426–450 of 1,000 matching filings.

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8-K File 001-34630

8-K

Filing date
10 Aug 2017
Reporting date
10 Aug 2017
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8-K File 001-34630

8-K

Filing date
19 Jul 2017
Reporting date
13 Jul 2017
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4

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
15 Jun 2017
Reporting date
13 Jun 2017
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8-K File 001-34630

8-K

Filing date
02 May 2017
Reporting date
02 May 2017
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4

PRIMARY DOCUMENT

Filing date
05 Apr 2017
Reporting date
03 Apr 2017
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4

PRIMARY DOCUMENT

Filing date
04 Apr 2017
Reporting date
31 Mar 2017
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4

PRIMARY DOCUMENT

Filing date
04 Apr 2017
Reporting date
31 Mar 2017
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4

PRIMARY DOCUMENT

Filing date
04 Apr 2017
Reporting date
31 Mar 2017
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4

PRIMARY DOCUMENT

Filing date
04 Apr 2017
Reporting date
31 Mar 2017
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SC 13G/A File 005-44607

SC 13G/A filing

Filing date
10 Mar 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
01 Mar 2017
Reporting date
27 Feb 2017
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4

PRIMARY DOCUMENT

Filing date
21 Feb 2017
Reporting date
17 Feb 2017
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4

PRIMARY DOCUMENT

Filing date
17 Feb 2017
Reporting date
16 Feb 2017
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SC 13G/A File 005-44607

ASPEN TECHNOLOGY, INC.

Filing date
14 Feb 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2017
Reporting date
10 Feb 2017
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SC 13G/A File 005-44607

SEC SCHEDULE 13G

Filing date
10 Feb 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
09 Feb 2017
Reporting date
08 Feb 2017
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SC 13G/A File 005-44607

SC 13G/A filing

Filing date
09 Feb 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2017
Reporting date
06 Feb 2017
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