$ SEC Filings

Filing Filed On
SCHEDULE 13 G AMENDMENT 9 13 Feb 2004
SC 13G/A 13 Feb 2004
PRIMARY DOCUMENT 11 Feb 2004
PRIMARY DOCUMENT 11 Feb 2004
SC 13G/A 04 Feb 2004
PRIMARY DOCUMENT 04 Feb 2004
PRIMARY DOCUMENT 04 Feb 2004
PRIMARY DOCUMENT 02 Feb 2004
NATIONAL INSTRUMENTS CORP. 8-K 01/21/2004 28 Jan 2004
PRIMARY DOCUMENT 27 Jan 2004
PRIMARY DOCUMENT 27 Jan 2004
NATIONAL INSTRUMENTS CORP. 2003 10-K 27 Jan 2004
PRIMARY DOCUMENT 27 Jan 2004
PRIMARY DOCUMENT 27 Jan 2004
NATIONAL INSTRUMENTS CORP. FORM 8-K 22 Jan 2004
PRIMARY DOCUMENT 21 Jan 2004
PRIMARY DOCUMENT 21 Jan 2004
PRIMARY DOCUMENT 15 Jan 2004
PRIMARY DOCUMENT 14 Jan 2004
PRIMARY DOCUMENT 13 Jan 2004