$ SEC Filings

Filing Filed On
FORM 4 04 Feb 2013
NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 31 Jan 2013
FORM 4 30 Jan 2013
FORM 4 24 Jan 2013
SC 13G/A 17 Jan 2013
FORM 4 16 Jan 2013
FORM 4 09 Jan 2013
FORM 4 03 Jan 2013
FORM 4 28 Dec 2012
FORM 4 19 Dec 2012
FORM 4 13 Dec 2012
NATIONAL INSTRUMENTS CORPORATION - 8-K 10 Dec 2012
FORM 4 28 Nov 2012
FORM 4 20 Nov 2012
FORM 4 14 Nov 2012
FORM 4 09 Nov 2012
FORM 4 07 Nov 2012
10-Q 06 Nov 2012
FORM 4 02 Nov 2012
FORM 4 01 Nov 2012