$ SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Mar 2005
PRIMARY DOCUMENT 16 Mar 2005
PRIMARY DOCUMENT 16 Mar 2005
PRIMARY DOCUMENT 16 Mar 2005
PRIMARY DOCUMENT 09 Mar 2005
PRIMARY DOCUMENT 09 Mar 2005
PRIMARY DOCUMENT 08 Mar 2005
PRIMARY DOCUMENT 08 Mar 2005
NATIONAL INSTRUMENTS CORPORATION 2004 10-K 07 Mar 2005
PRIMARY DOCUMENT 02 Mar 2005
PRIMARY DOCUMENT 01 Mar 2005
PRIMARY DOCUMENT 01 Mar 2005
PRIMARY DOCUMENT 28 Feb 2005
PRIMARY DOCUMENT 25 Feb 2005
PRIMARY DOCUMENT 23 Feb 2005
PRIMARY DOCUMENT 23 Feb 2005
PRIMARY DOCUMENT 18 Feb 2005
PRIMARY DOCUMENT 18 Feb 2005
PRIMARY DOCUMENT 18 Feb 2005
SC 13G/A 14 Feb 2005