ANSYS INC reports

Company location: Canonsburg, PA
Fiscal year end: 31 December

ANSYS INC has filed 2,191 SEC EDGAR filings since 23 May 1996

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SEC filing history

Showing 351-375 of 1,000 matching filings.

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25

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15

S-8 File 333-256252

S-8

Filing date: 18 May 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20853

8-K

Filing date: 18 May 2021
Reporting date: 14 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-20853

10-Q

Filing date: 05 May 2021
Reporting date: 31 Mar 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-20853

8-K

Filing date: 05 May 2021
Reporting date: 05 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Apr 2021
Reporting date: 26 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Apr 2021
Reporting date: 07 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-20853

DEFA14A

Filing date: 31 Mar 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-20853

DEF 14A

Filing date: 31 Mar 2021
Reporting date: 14 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 16 Mar 2021
Reporting date: 12 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 16 Mar 2021
Reporting date: 12 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20853

8-K

Filing date: 15 Mar 2021
Reporting date: 12 Mar 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Mar 2021
Reporting date: 05 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Mar 2021
Reporting date: 05 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Mar 2021
Reporting date: 05 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Mar 2021
Reporting date: 05 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Mar 2021
Reporting date: 03 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-253472

FORM S-3ASR

Filing date: 24 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-20853

10-K

Filing date: 24 Feb 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-20853

8-K

Filing date: 24 Feb 2021
Reporting date: 24 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-20853

FORM 8-K

Filing date: 24 Feb 2021
Reporting date: 24 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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