$ SEC Filings

Filing Filed On
FORM 4 01 Feb 2010
FORM 4 29 Jan 2010
FORM 4 29 Jan 2010
NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 26 Jan 2010
SC 13G/A 26 Jan 2010
FORM 4 25 Jan 2010
FORM 4 19 Jan 2010
FORM 4 12 Jan 2010
FORM 4 05 Jan 2010
FORM 4 28 Dec 2009
FORM 4 21 Dec 2009
FORM 4 17 Dec 2009
FORM 3 17 Dec 2009
FORM 4 16 Dec 2009
FORM 4 07 Dec 2009
FORM 4 07 Dec 2009
FORM 4 07 Dec 2009
NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 03 Dec 2009
FORM 4 02 Dec 2009
FORM 4 30 Nov 2009