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NATIONAL INSTRUMENTS CORP 4/A SEC Filings

Filed On Filing
06 Aug 2021 Form 4/A: Favre Ritu, Executive Vice President

Gave up 3,151 shares to cover exercise price or tax ($130K) · Gave 3,049 shares as a gift · Acquired 3,049 shares (Gift)

03 Sep 2014 Form 4/A: Kodosky Jeffrey L, Director

Holds 406,826 shares of Common Stock

26 Apr 2013 Form 4/A: Le Duy Loan T, Director

Received 5,305 shares by exercise or conversion

05 Apr 2013 Form 4/A: Davern Alexander M, COO, CFO & Executive VP

Gave up 7,866 shares to cover exercise price or tax ($214K)

08 Feb 2013 Form 4/A: Zogas Peter, Senior Vice President

Received 15,000 shares by exercise or conversion ($299K) · Sold 15,000 shares ($364K)

12 Mar 2012 Form 4/A: Davern Alexander M, COO, CFO & Executive VP

Received 462 shares by exercise or conversion ($10.5K)

29 Dec 2011 Form 4/A: Kodosky Jeffrey L, Director

Sold 8,000 shares ($273K)

29 Dec 2011 Form 4/A: Kodosky Jeffrey L, Director

Sold 8,000 shares ($274K)

29 Dec 2011 Form 4/A: Kodosky Jeffrey L, Director

Sold 14,876 shares ($488K)

02 Feb 2011 Form 4/A: Razdan Ash, Dir Corp Dev & Ofc of Pres

Sold 2,000 shares ($78.9K)

14 Dec 2010 Form 4/A: Kodosky Jeffrey L, Director

Sold 8,000 shares ($286K)

05 Aug 2010 Form 4/A: Kodosky Jeffrey L, Director

Sold 10,710 shares ($343K) · Sold 1,290 shares ($41.2K)

11 Aug 2008 Form 4/A: Davern Alexander M, CFO & Senior Vice President

Exercised 4,047 Employee Stock Option (right to buy)

11 Jun 2008 Form 4/A: Kodosky Jeffrey L, Director

Sold 1,000 shares ($31.5K)

27 Feb 2008 Form 4/A: Kodosky Jeffrey L, Director

Sold 1,000 shares ($26.7K)

20 Feb 2008 Form 4/A: Kodosky Jeffrey L, Director

Sold 4,400 shares ($136K)

16 Feb 2007 Form 4/A: Dehne Timothy R, Senior Vice President

Exercised 6,000 Employee Stock Option (right to buy)

25 Aug 2006 Form 4/A: Almgren Ray, Vice President

Gave up 4,980 shares to cover exercise price or tax ($136K)

16 Feb 2006 Form 4/A: Dehne Timothy R, Senior Vice President

Gave up 7,031 shares to cover exercise price or tax ($178K)

10 Feb 2006 Form 4/A: Daniels R Gary, Director

Sold 16,200 shares ($529K)

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