$ SEC Filings

Filing Filed On
FORM 4 30 Apr 2013
FORM 4 30 Apr 2013
FORM 4 26 Apr 2013
FORM 4/A 26 Apr 2013
FORM 4 26 Apr 2013
FORM 4 26 Apr 2013
FORM 4 26 Apr 2013
FORM 4 26 Apr 2013
NATIONAL INSTRUMENTS CORPORATION - FORM 8-K 25 Apr 2013
FORM 4 24 Apr 2013
FORM 4 24 Apr 2013
FORM 4 23 Apr 2013
FORM 4 18 Apr 2013
FORM 4 10 Apr 2013
FORM 5 05 Apr 2013
FORM 4/A 05 Apr 2013
FORM 4 03 Apr 2013
AUTO-GENERATED PAPER DOCUMENT 01 Apr 2013
DEF14A 01 Apr 2013
DEFA14A 01 Apr 2013