FINGER MARK

Related Filers (1)

Ownership (42)

4
Tuesday, 8/30/2011
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/3/2011
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 4/21/2011
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 11/5/2010
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/18/2010
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 5/3/2010
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 3/18/2010
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/16/2010
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 11/19/2009
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 5/29/2009
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/5/2009
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/23/2008
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/26/2008
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 5/5/2008
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 5/2/2008
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 3/3/2008
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 12/28/2007
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/28/2007
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 5/3/2007
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 4/27/2007
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/27/2007
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 12/14/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 9/8/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/2/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 5/1/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/5/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 2/10/2006
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 10/20/2005
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/11/2005
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 4/8/2005
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2005
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 10/18/2004
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/7/2004
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 4/7/2004
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 3/26/2004
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2004
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/15/2003
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 8/8/2003
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/13/2003
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/6/2003
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/6/2002
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/8/2002
NATIONAL INSTRUMENTS CORP /DE/: Statement of changes in beneficial ownership of securities
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