NATIONAL INSTRUMENTS CORP SEC EDGAR Filings (CIK 0000935494)

SEC EDGAR filings, ownership reports, and insider transactions for NATIONAL INSTRUMENTS CORP.

Industry
Services Prepackaged Software (Office Of Technology)
Business address
11500 North Mopac Expressway, Austin, TX, 78759
State of incorporation
DE
Fiscal year end
31 December
Former names
NATIONAL INSTRUMENTS CORP /DE/ (to 10 Feb 2016)
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NATIONAL INSTRUMENTS CORP has filed 2,520 SEC EDGAR filings since 30 Jul 1996

Latest Filings

Recent SEC filings for NATIONAL INSTRUMENTS CORP including 15-12G, 8-K, 4 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
15-12G Open 15-12G document View SEC filing for 15-12G FORM 15 23 Oct 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Oct 2023 13 Oct 2023 001-41595
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
4 Open 4 document View SEC filing for 4 11 Oct 2023 11 Oct 2023
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-266560
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-238095
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-232972
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-218452
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-206067
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-197878
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-176047
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-166791
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-145301
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-127751
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-118034
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 333-91671
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 033-91610
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 11 Oct 2023 033-91608
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Oct 2023 11 Oct 2023 001-41595
25-NSE Open 25-NSE document View SEC filing for 25-NSE 11 Oct 2023 001-41595
4 Open 4 document View SEC filing for 4 02 Aug 2023 01 Aug 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Jul 2023 30 Jun 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jul 2023 27 Jul 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Jun 2023 29 Jun 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 22 Jun 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Jun 2023 22 Jun 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 20 Jun 2023 001-41595
SD Open SD document View SEC filing for SD SD 30 May 2023 001-41595
4 Open 4 document View SEC filing for 4 25 May 2023 25 May 2023
144/A Open 144/A document View SEC filing for 144/A 25 May 2023 001-41595
144 Open 144 document View SEC filing for 144 25 May 2023 001-41595
DEFM14A Open DEFM14A document View SEC filing for DEFM14A DEFM14A 25 May 2023 001-41595
4 Open 4 document View SEC filing for 4 18 May 2023 17 May 2023
144 Open 144 document View SEC filing for 144 17 May 2023 001-41595
4 Open 4 document View SEC filing for 4 16 May 2023 15 May 2023
144 Open 144 document View SEC filing for 144 15 May 2023 001-41595
PREM14A Open PREM14A document View SEC filing for PREM14A PREM14A 11 May 2023 11 May 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 May 2023 09 May 2023 001-41595
4 Open 4 document View SEC filing for 4 03 May 2023 01 May 2023
4 Open 4 document View SEC filing for 4 03 May 2023 01 May 2023
4 Open 4 document View SEC filing for 4 03 May 2023 01 May 2023
4 Open 4 document View SEC filing for 4 03 May 2023 01 May 2023
4 Open 4 document View SEC filing for 4 02 May 2023 01 May 2023
4 Open 4 document View SEC filing for 4 02 May 2023 01 May 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Apr 2023 31 Mar 2023 001-41595
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
4 Open 4 document View SEC filing for 4 27 Apr 2023 26 Apr 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Apr 2023 27 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 20 Apr 2023 001-41595
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 20 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 18 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Apr 2023 001-41595
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 12 Apr 2023 001-41595
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 12 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 12 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 12 Apr 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Apr 2023 12 Apr 2023 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA 14A 12 Apr 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Apr 2023 12 Apr 2023 001-41595
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 12 Apr 2023 001-41595
4 Open 4 document View SEC filing for 4 04 Apr 2023 16 Mar 2023
ARS Open ARS document View SEC filing for ARS ARS 27 Mar 2023 31 Dec 2022 001-41595
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 27 Mar 2023 001-41595
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 27 Mar 2023 001-41595
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Mar 2023 20 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2023 03 Mar 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Mar 2023 03 Mar 2023 001-41595
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 21 Feb 2023 31 Dec 2022 001-41595
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2023 16 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2023 005-49937
5 Open 5 document View SEC filing for 5 FORM 5 13 Feb 2023 28 Jun 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JHG PLC OWNS >5% 10 Feb 2023 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 09 Feb 2023 005-49937
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 08 Feb 2023 001-41595
4 Open 4 document View SEC filing for 4 FORM 4 02 Feb 2023 31 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 Feb 2023 31 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2023 30 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2023 30 Jan 2023
3 Open 3 document View SEC filing for 3 FORM 3 01 Feb 2023 25 Jan 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Jan 2023 31 Jan 2023 001-41595
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 24 Jan 2023 005-49937
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 23 Jan 2023 001-41595
3 Open 3 document View SEC filing for 3 FORM 3 18 Jan 2023 09 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 18 Jan 2023 17 Jan 2023
DFAN14A Open DFAN14A document View SEC filing for DFAN14A FORM DFAN14A 17 Jan 2023 001-41595
4 Open 4 document View SEC filing for 4 FORM 4 17 Jan 2023 13 Jan 2023
DFAN14A Open DFAN14A document View SEC filing for DFAN14A DFAN14A 17 Jan 2023 001-41595
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 13 Jan 2023 001-41595
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jan 2023 13 Jan 2023 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2023 31 Dec 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Dec 2022 12 Dec 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2022 01 Dec 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Nov 2022 11 Nov 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2022 10 Nov 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Nov 2022 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 02 Nov 2022 01 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 02 Nov 2022 01 Nov 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Oct 2022 30 Sep 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Oct 2022 27 Oct 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Sep 2022 13 Sep 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 25 Aug 2022 24 Aug 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2022 15 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2022 12 Aug 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Aug 2022 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 09 Aug 2022 01 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 09 Aug 2022 08 Aug 2022
S-8 Open S-8 document View SEC filing for S-8 S-8 05 Aug 2022 333-266560
4 Open 4 document View SEC filing for 4 FORM 4 02 Aug 2022 01 Aug 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Jul 2022 30 Jun 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jul 2022 28 Jul 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2022 27 May 2022
SD Open SD document View SEC filing for SD SD 31 May 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 May 2022 10 May 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 02 May 2022
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 29 Apr 2022 000-25426
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Apr 2022 31 Mar 2022 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Apr 2022 28 Apr 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2022 20 Apr 2022
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 28 Mar 2022 000-25426
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 28 Mar 2022 10 May 2022 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 10 Mar 2022 08 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2022 28 Feb 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 22 Feb 2022 31 Dec 2021 000-25426
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2022 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS HENDERSON GROUP PLC OWNS >5% 10 Feb 2022 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2022 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 09 Feb 2022 08 Feb 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 02 Feb 2022 01 Feb 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Feb 2022 31 Jan 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 01 Feb 2022 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2022 31 Jan 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2022 27 Jan 2022 000-25426
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Jan 2022 18 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Jan 2022 18 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Jan 2022 18 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Jan 2022 18 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Jan 2022 18 Jan 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 23 Nov 2021 22 Nov 2021
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Nov 2021 19 Nov 2021
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 18 Nov 2021 16 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 08 Nov 2021 01 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2021 01 Nov 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 Nov 2021 30 Sep 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Oct 2021 28 Oct 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION FORM 8-K 30 Sep 2021 28 Sep 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 06 Aug 2021 26 Jul 2021
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 06 Aug 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Aug 2021 02 Aug 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2021 30 Jun 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Jul 2021 29 Jul 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION FORM 8-K 23 Jun 2021 18 Jun 2021 000-25426
SD Open SD document View SEC filing for SD NATIONAL INSTRUMENTS CORPORATION - FORM SD 26 May 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 May 2021 14 May 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 May 2021 31 Mar 2021 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Apr 2021 29 Apr 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 22 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 22 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 21 Apr 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2021 20 Apr 2021
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 29 Mar 2021 000-25426
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 29 Mar 2021 11 May 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2021 01 Feb 2021
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 23 Feb 2021 31 Dec 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2021 01 Feb 2021
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2021 17 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 16 Feb 2021 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS HENDERSON GROUP PLC OWNS 7.2% 11 Feb 2021 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2021 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2021 01 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 29 Jan 2021 005-49937
3 Open 3 document View SEC filing for 3 FORM 3 29 Jan 2021 20 Jan 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jan 2021 28 Jan 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 21 Jan 2021 19 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Jan 2021 19 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 Jan 2021 19 Jan 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 07 Jan 2021 03 Jan 2021 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2020 03 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2020 03 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2020 03 Aug 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Nov 2020 30 Sep 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION FORM 8-K 30 Oct 2020 30 Oct 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 29 Oct 2020 29 Oct 2020 000-25426
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Sep 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Sep 2020
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2020 13 Aug 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Aug 2020 30 Jun 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 31 Jul 2020 29 Jul 2020
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Jul 2020 30 Jul 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Jul 2020 06 Jul 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Jun 2020 15 Jun 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Jun 2020 09 Jun 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Jun 2020 02 Jun 2020 000-25426
SD Open SD document View SEC filing for SD NATIONAL INSTRUMENTS CORPORATION - FORM SD 01 Jun 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2020 13 May 2020
S-8 Open S-8 document View SEC filing for S-8 S-8 08 May 2020 333-238095
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 May 2020 06 May 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 03 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2020 01 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2020 01 May 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 May 2020 31 Mar 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2020 29 Apr 2020
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 01 May 2020 30 Apr 2020 000-25426
8-K Open 8-K document View SEC filing for 8-K 8-K 30 Apr 2020 30 Apr 2020 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 28 Apr 2020 28 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 27 Apr 2020 23 Apr 2020
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Apr 2020 17 Apr 2020 000-25426
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Apr 2020 02 Apr 2020 000-25426
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 24 Mar 2020 000-25426
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 24 Mar 2020 05 May 2020 000-25426
3 Open 3 document View SEC filing for 3 FORM 3 10 Mar 2020 01 Mar 2020
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2020 02 Mar 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Feb 2020 24 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Feb 2020 24 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2020 19 Feb 2020
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 20 Feb 2020 31 Dec 2019 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2020 19 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 14 Feb 2020 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2020 005-49937
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS HENDERSON GROUP PLC OWNS 7.4% OF NATL INSTRUMENTS 13 Feb 2020 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 13 Feb 2020 03 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 13 Feb 2020 03 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 12 Feb 2020 005-49937
4 Open 4 document View SEC filing for 4 FORM 4 06 Feb 2020 03 Feb 2020
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4 Open 4 document View SEC filing for 4 FORM 4 17 Jul 2013 15 Jul 2013
4 Open 4 document View SEC filing for 4 FORM 4 10 Jul 2013 09 Jul 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 Jul 2013 01 Jul 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 Jul 2013 01 Jul 2013
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2013 24 Jun 2013
4 Open 4 document View SEC filing for 4 FORM 4 18 Jun 2013 17 Jun 2013
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2013 10 Jun 2013
4 Open 4 document View SEC filing for 4 FORM 4 04 Jun 2013 03 Jun 2013
4 Open 4 document View SEC filing for 4 FORM 4 30 May 2013 28 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2013 24 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2013 20 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2013 20 May 2013
8-K Open 8-K document View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION FORM 8-K 17 May 2013 14 May 2013 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2013 15 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2013 13 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2013 13 May 2013
8-K Open 8-K document View SEC filing for 8-K NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 13 May 2013 13 May 2013 000-25426
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2013 06 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2013 01 May 2013
3 Open 3 document View SEC filing for 3 FORM 3 03 May 2013 24 Apr 2013
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 01 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 01 May 2013
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 May 2013 31 Mar 2013 000-25426

About this filer

NATIONAL INSTRUMENTS CORP files with the SEC under CIK 0000935494. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Prepackaged Software.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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