William H. Spence

Companies

• Pinnacle West Capital CorporationBoard member Mar 3, 2021 to now¹
• Williams CompaniesBoard member Aug 31, 2016 to now²
• PPLBoard member Jul 2, 2020 to Feb 22, 2021³
• PPLChair May 17, 2012 to Feb 18, 2020⁴
• PPLChief executive officer Jan 24, 2012 to Feb 18, 2020⁵
• PPLPresident Jul 27, 2011 to Mar 7, 2019⁶
• Talen EnergyBoard member May 13, 2015 to May 13, 2015⁷
• Talen EnergyPresident May 13, 2015 to May 13, 2015⁷
• PPLChief operating officer Jun 28, 2006 to Nov 4, 2011⁸
• Pepco Holdings, Inc.Sr. Vice President Jan 30, 2006 to Mar 27, 2006⁹

Holdings

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

Shares held

• Williams Companies WMB79,051 shares¹⁰$5.8M at $73.19Apr 28, 2026
• Pinnacle West Capital Corporation PNW6,291 shares¹¹$637.1K at $101.27May 14, 2026

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

Recent filings

• May 14, 2026Granted 1,665 shares at $99.77 of Pinnacle West Capital Corporation¹¹
• Apr 28, 2026Granted 5,086 shares at $73.04 of Williams Companies¹⁰
• May 21, 2025Granted 1,783 shares at $91.10 of Pinnacle West Capital Corporation¹²
• Apr 29, 2025Granted 3,100 shares at $59.67 of Williams Companies¹³
• Nov 18, 2024Gift 15,500 shares of Williams Companies¹⁴
• Apr 30, 2024Granted 4,823 shares of Williams Companies¹⁵
• Apr 25, 2023Granted 5,847 shares of Williams Companies¹⁶
• Mar 14, 2023Bought 5,000 shares at $29.61 of Williams Companies¹⁷
• Apr 26, 2022Granted 5,101 shares of Williams Companies¹⁸