John T. Herron

Companies

• Duke EnergyBoard member Mar 7, 2013 to now¹
• EntergyChief executive officer Dec 14, 2009 to Dec 18, 2012²
• EntergyPresident Dec 14, 2009 to Dec 18, 2012²

Holdings

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

Shares held

• Duke Energy DUK34,525 shares³$4.2M at $120.95May 7, 2026
• EEntergy ETR9,347 shares⁴$994.6K at $106.41Dec 17, 2012

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

Recent filings

• May 7, 2026Granted 1,602 shares at $124.87 of Duke Energy³
• Aug 8, 2025Gift 400 shares of Duke Energy⁵
• Aug 8, 2025Gift 400 shares of Duke Energy⁵
• Aug 8, 2025Gift 400 shares of Duke Energy⁵
• May 1, 2025Granted 1,607 shares at $121.33 of Duke Energy⁶
• May 22, 2024Gift 200 shares of Duke Energy⁷
• May 22, 2024Gift 200 shares of Duke Energy⁷
• May 22, 2024Gift 200 shares of Duke Energy⁷
• May 20, 2024Gift 1,697 shares of Duke Energy⁷
• May 9, 2024Granted 1,699 shares at $103.02 of Duke Energy⁸
• May 4, 2023Granted 1,784 shares at $98.11 of Duke Energy⁹
• May 20, 2022Gift 200 shares of Duke Energy¹⁰
• May 20, 2022Gift 200 shares of Duke Energy¹⁰
• May 20, 2022Gift 200 shares of Duke Energy¹⁰
• May 5, 2022Granted 1,590 shares at $110.05 of Duke Energy¹¹
• Dec 17, 2012Sold 1,694 shares at $64.09 of Entergy⁴
• Dec 17, 2012Exercised options 2,050 shares at $44.45 of Entergy⁴
• Nov 15, 2012Sold 1,692 shares at $63.52 of Entergy¹²
• Nov 15, 2012Exercised options 2,050 shares at $44.45 of Entergy¹²
• Oct 15, 2012Sold 1,560 shares at $69.32 of Entergy¹³
• Oct 15, 2012Exercised options 2,050 shares at $44.45 of Entergy¹³
• Sep 17, 2012Sold 1,559 shares at $68.50 of Entergy¹⁴
• Sep 17, 2012Exercised options 2,050 shares at $44.45 of Entergy¹⁴
• Aug 15, 2012Sold 1,544 shares at $69.76 of Entergy¹⁵
• Aug 15, 2012Exercised options 2,050 shares at $44.45 of Entergy¹⁵