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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

____________________

FORM 8‑K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)

December 16, 2016 (December 12, 2016)

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National Instruments Corporation

(Exact name of registrant as specified in its charter)

11500 North MoPac Expressway

Austin, Texas 78759

(Address of principal executive offices, including zip code)

(512) 338-9119

(Registrant's telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

[  ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

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On December 12, 2016, the Compensation Committee of the Board of Directors of National Instruments Corporation approved an additional form of agreement to be used in connection with awards of restricted stock units under the Company's 2015 Equity Incentive Plan (the "2015 Plan").  The form of agreement is filed as Exhibit 10.1 hereto and is incorporated herein by reference.

Item 9.01.  Financial Statements and Exhibits

(d)  Exhibits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:  December 16, 2016