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)

October 28, 2014

____________________

National Instruments Corporation

(Exact name of registrant as specified in its charter)

Delaware	000-25426	74-1871327
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

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))

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 28, 2014, National Instruments Corporation (“NI”) entered into an RSU Vesting Acceleration Agreement (the “Acceleration Agreement”) with Alexander Davern, NI’s Chief Operating Officer, Executive Vice President, Chief Financial Officer and Treasurer.  Under the Acceleration Agreement, in the event Mr. Davern’s employment is terminated without Cause or he resigns for Good Reason (each as defined in the Acceleration Agreement), subject to him executing and not revoking a release of claims in favor of NI and meeting other requirements in the Acceleration Agreement, all of Mr. Davern’s then outstanding and unvested restricted stock units granted under an NI equity plan shall immediately vest.

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.

	NATIONAL INSTRUMENTS CORPORATION
By:	/s/ DAVID G. HUGLEY
	David  G. Hugley Vice President & General Counsel; Secretary

Date:  October 31, 2014