ASPENTECH Corp SEC filing history

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SEC filing history

Showing 401–425 of 1,000 matching filings.

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PRIMARY DOCUMENT

Filing date: 03 Jan 2018
Reporting date: 29 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Jan 2018
Reporting date: 29 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34630

8-K

Filing date: 11 Dec 2017
Reporting date: 08 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 07 Nov 2017
Reporting date: 03 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Nov 2017
Reporting date: 01 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Nov 2017
Reporting date: 01 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 02 Nov 2017
Reporting date: 31 Oct 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-34630

DEF 14A

Filing date: 30 Oct 2017
Reporting date: 08 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-34630

DEFA14A

Filing date: 30 Oct 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34630

8-K

Filing date: 26 Oct 2017
Reporting date: 26 Oct 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-34630

10-Q

Filing date: 26 Oct 2017
Reporting date: 30 Sep 2017
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Oct 2017
Reporting date: 29 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Oct 2017
Reporting date: 29 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 03 Oct 2017
Reporting date: 29 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 06 Sep 2017
Reporting date: 01 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 25 Aug 2017
Reporting date: 23 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 17 Aug 2017
Reporting date: 15 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing