$ SEC Filings

Filing Filed On
NATIONAL INSTRUMENTS CORP. 10-Q 1ST QTR. 2007 08 May 2007
CORRESP 04 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 02 May 2007
PRIMARY DOCUMENT 02 May 2007
PRIMARY DOCUMENT 02 May 2007
PRIMARY DOCUMENT 02 May 2007
PRIMARY DOCUMENT 02 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 27 Apr 2007
PRIMARY DOCUMENT 27 Apr 2007