William D. Smithburg

Companies

• Niagen Bioscience, Inc.Board member Jun 14, 2016 to Jun 14, 2016¹
• Corning Inc.Board member Jul 1, 2003 to Apr 3, 2012²
• Abbott LaboratoriesBoard member Jul 2, 2003 to Nov 12, 2010³
• Northern TrustBoard member Jul 1, 2003 to Apr 22, 2010⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Corning Inc. GLW137,095 shares⁵$18.1M at $132.00Feb 1, 2012
• Abbott Laboratories ABT45,170 shares⁶$4.7M at $104.71Nov 12, 2010
• NTNorthern Trust NTRS9,475 shares⁷$1.6M at $164.96Apr 22, 2010

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 1, 2012Granted 2,972 shares of Corning Inc.⁵
• Feb 17, 2011Sold 500 shares at $22.75 of Corning Inc.⁸
• Feb 2, 2011Granted 5,046 shares of Corning Inc.⁹
• Dec 7, 2010Sold 36,160 shares at $18.72 of Corning Inc.¹⁰
• Dec 7, 2010Exercised options 10,000 shares at $4.13 of Corning Inc.¹⁰
• Dec 7, 2010Exercised options 15,000 shares at $6.67 of Corning Inc.¹⁰
• Dec 7, 2010Exercised options 2,110 shares at $9.95 of Corning Inc.¹⁰
• Dec 7, 2010Exercised options 9,050 shares at $9.95 of Corning Inc.¹⁰
• Nov 9, 2010Sold 13,815 shares at $50.39 of Abbott Laboratories⁶
• Apr 23, 2010Granted 2,108 shares of Abbott Laboratories¹¹
• Apr 20, 2010Granted 1,625 shares of Northern Trust⁷
• Feb 3, 2010Granted 5,013 shares of Corning Inc.¹²
• Dec 24, 2009Shares withheld for tax 4,880 shares at $54.09 of Abbott Laboratories¹³
• Dec 24, 2009Exercised options 6,177 shares at $42.73 of Abbott Laboratories¹³
• Dec 23, 2009Sold 578 shares at $53.98 of Abbott Laboratories¹³
• Dec 23, 2009Sold 5,100 shares at $53.98 of Abbott Laboratories¹³
• Dec 23, 2009Exercised options 5,678 shares at $35.92 of Abbott Laboratories¹³
• Apr 24, 2009Granted 2,465 shares of Abbott Laboratories¹⁴
• Apr 21, 2009Granted 1,424 shares of Northern Trust¹⁵
• Feb 4, 2009Granted 6,977 shares of Corning Inc.¹⁶
• Jan 26, 2009Sold 10,000 shares at $53.76 of Abbott Laboratories¹⁷
• Apr 25, 2008Granted 1,917 shares of Abbott Laboratories¹⁸
• Apr 15, 2008Granted 1,176 shares of Northern Trust¹⁹
• Mar 13, 2008Shares withheld for tax 2,924 shares at $51.34 of Abbott Laboratories²⁰
• Mar 13, 2008Exercised options 4,422 shares at $33.95 of Abbott Laboratories²⁰