NATIONAL INSTRUMENTS CORP reports

Company location: Austin, TX
Fiscal year end: 31 December

NATIONAL INSTRUMENTS CORP has filed 2,520 SEC EDGAR filings since 30 Jul 1996

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SEC filing history

Showing 201-225 of 1,000 matching filings.

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25

Current page

9

4

FORM 4

Filing date: 21 Apr 2021
Reporting date: 20 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-25426

DEFA14A

Filing date: 29 Mar 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-25426

DEF 14A

Filing date: 29 Mar 2021
Reporting date: 11 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Mar 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-25426

10-K

Filing date: 23 Feb 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 19 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 Feb 2021
Reporting date: 17 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-49937

SC 13G/A filing

Filing date: 16 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-49937

JANUS HENDERSON GROUP PLC OWNS 7.2%

Filing date: 11 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-49937

SCHEDULE 13G/A

Filing date: 10 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-49937

SC 13G/A filing

Filing date: 29 Jan 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 29 Jan 2021
Reporting date: 20 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-25426

FORM 8-K

Filing date: 28 Jan 2021
Reporting date: 28 Jan 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 21 Jan 2021
Reporting date: 19 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Jan 2021
Reporting date: 19 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Jan 2021
Reporting date: 19 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-25426

NATIONAL INSTRUMENTS CORPORATION - FORM 8-K

Filing date: 07 Jan 2021
Reporting date: 03 Jan 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 25 Nov 2020
Reporting date: 03 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Nov 2020
Reporting date: 03 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Nov 2020
Reporting date: 03 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-25426

10-Q

Filing date: 02 Nov 2020
Reporting date: 30 Sep 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-25426

NATIONAL INSTRUMENTS CORPORATION FORM 8-K

Filing date: 30 Oct 2020
Reporting date: 30 Oct 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-25426

NATIONAL INSTRUMENTS CORPORATION - FORM 8-K

Filing date: 29 Oct 2020
Reporting date: 29 Oct 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 02 Sep 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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