$ SEC Filings

Filing Filed On
SC 13G/A 19 Jan 2012
FORM 4 11 Jan 2012
FORM 4 04 Jan 2012
NATIONAL INSTRUMENTS CORPORATION FORM 8-K 03 Jan 2012
FORM 4 30 Dec 2011
FORM 4 29 Dec 2011
FORM 4/A 29 Dec 2011
FORM 4/A 29 Dec 2011
FORM 4/A 29 Dec 2011
FORM 4 28 Dec 2011
FORM 4 21 Dec 2011
FORM 4 14 Dec 2011
FORM 4 07 Dec 2011
FORM 4 30 Nov 2011
FORM 4 23 Nov 2011
FORM 4 09 Nov 2011
FORM 4 08 Nov 2011
FORM 4 08 Nov 2011
FORM 4 08 Nov 2011
FORM 4 08 Nov 2011