Webster Roy Dunbar

Companies

• McKesson CorporationBoard member Apr 1, 2022 to now¹
• Duke EnergyBoard member May 11, 2021 to now²
• Johnson ControlsBoard member Jun 16, 2017 to now³
• SiteOne Landscape Supply, Inc.Board member Mar 7, 2017 to now⁴
• HumanaBoard member Apr 26, 2005 to Aug 11, 2020⁵
• MastercardPres., Technology & Operations Nov 23, 2007 to Mar 5, 2008⁶
• MastercardPresident May 30, 2006 to May 31, 2007⁷

Holdings

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

Shares held

• Johnson Controls JCI17,353 shares⁸$2.5M at $145.13Mar 4, 2026
• Humana HUM2,880 shares⁹$1.2M at $412.88Aug 11, 2020
• SLSiteOne Landscape Supply, Inc. SITE11,671 shares¹⁰$1.1M at $95.00May 13, 2026

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

Recent filings

• May 13, 2026Granted 1,186 shares of SiteOne Landscape Supply, Inc.¹⁰
• Mar 4, 2026Shares withheld for tax 1,115 shares at $140.00 of Johnson Controls⁸
• Mar 4, 2026Granted 1,285 shares of Johnson Controls⁸
• May 14, 2025Granted 1,125 shares of SiteOne Landscape Supply, Inc.¹¹
• Mar 12, 2025Shares withheld for tax 1,416 shares at $78.68 of Johnson Controls¹²
• Mar 12, 2025Granted 2,287 shares of Johnson Controls¹²
• May 7, 2024Granted 865 shares of SiteOne Landscape Supply, Inc.¹³
• Mar 13, 2024Granted 2,889 shares of Johnson Controls¹⁴
• Mar 9, 2024Shares withheld for tax 1,401 shares at $61.73 of Johnson Controls¹⁵
• May 11, 2023Granted 878 shares of SiteOne Landscape Supply, Inc.¹⁶
• Mar 9, 2023Granted 2,843 shares of Johnson Controls¹⁷
• Mar 8, 2023Exercised options 1,372 shares at $63.46 of Johnson Controls¹⁸
• May 11, 2022Granted 960 shares of SiteOne Landscape Supply, Inc.¹⁹
• Mar 9, 2022Shares withheld for tax 1,398 shares at $62.81 of Johnson Controls²⁰
• Mar 9, 2022Granted 2,786 shares of Johnson Controls²⁰
• Jan 2, 2020Granted 453 shares of Humana²¹
• Jan 2, 2019Granted 588 shares of Humana²²
• Jan 2, 2018Granted 658 shares of Humana²³
• Mar 3, 2017Sold 3,000 shares at $213.12 of Humana²⁴
• Jan 3, 2017Granted 761 shares of Humana²⁵
• Jan 4, 2016Granted 870 shares of Humana²⁶
• Jan 2, 2015Granted 1,077 shares of Humana²⁷
• Mar 10, 2014Sold 9,587 shares at $110.30 of Humana²⁸
• Jan 2, 2014Granted 1,358 shares of Humana²⁹
• Dec 22, 2008Bought 100 shares at $33.80 of Humana³⁰