$ SEC Filings

Filing Filed On
UPLOAD 31 Jul 2009
FORM 4 28 Jul 2009
FORM 4 24 Jul 2009
CORRESP 24 Jul 2009
NATIONAL INSTRUMENTS CORPORATION FORM 8-K 7-23-2009 23 Jul 2009
FORM 4 22 Jun 2009
FORM 4 22 Jun 2009
FORM 4 22 Jun 2009
FORM 4 22 Jun 2009
CORRESP 19 Jun 2009
FORM 4 18 Jun 2009
SCHEDULE 13G 11 Jun 2009
UPLOAD 10 Jun 2009
NATIONAL INSTRUMENTS CORPORATION FORM 8-K 6-09-09 09 Jun 2009
FORM 4 29 May 2009
FORM 4 28 May 2009
FORM 4 27 May 2009
FORM 4 26 May 2009
FORM 4 20 May 2009
NATIONAL INSTRUMENTS CORPORATION FORM 8-K 5-18-2009 18 May 2009