448 filings
Page 5 of 23
8-K
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14 May 21
Submission of Matters to a Vote of Security Holders
4:31pm
8-K
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29 Apr 21
NI Reports Record Revenue for a First Quarter of $335 Million
4:21pm
DEFA14A
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29 Mar 21
Additional proxy soliciting materials
11:18am
8-K
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28 Jan 21
NI Reports Record Quarterly Revenue
5:04pm
8-K
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7 Jan 21
NI Reports Preliminary Financial Results for Q4 2020
9:00am
8-K
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30 Oct 20
Entry into a Material Definitive Agreement
4:40pm
8-K
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29 Oct 20
NI Reports Third Quarter Results
4:51pm
UPLOAD
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2 Sep 20
Letter from SEC
12:00am
CORRESP
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1 Sep 20
Correspondence with SEC
12:00am
UPLOAD
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26 Aug 20
Letter from SEC
12:00am
8-K
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30 Jul 20
NI Reports Second Quarter Revenue of $301 Million
7:05pm
8-K
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6 Jul 20
NI Completes Acquisition of OptimalPlus
9:16am
8-K
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15 Jun 20
Entry into a Material Definitive Agreement
9:24am
8-K
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9 Jun 20
National Instruments Reports Business Outlook for Q2 2020
4:35pm
8-K
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2 Jun 20
National Instruments to Acquire OptimalPlus
8:58am