Susan Tomasky

Companies

• Marathon PetroleumBoard member Oct 2018 to now⁷
• Public Service Enterprise GroupBoard member May 7, 2012 to now⁸
• Tesoro CorporationBoard member Feb 11, 2011 to Oct 2, 2018⁹
• American Electric PowerPresident Jan 25, 2011 to Jan 25, 2011¹⁰
• American Electric PowerExecutive Vice President Nov 15, 2006 to Jan 24, 2008¹¹
• American Electric PowerChief financial officer Dec 10, 2003 to Jan 26, 2006¹²

Holdings

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

Shares held

• Marathon Petroleum MPC28,233 shares¹³$13.4M at $473.55Apr 1, 2025
• American Electric Power AEP5,689 shares¹⁴$725.9K at $127.60Aug 22, 2007

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

Recent filings

• Apr 1, 2025Granted 94 shares of Marathon Petroleum¹³
• Jan 2, 2025Granted 294 shares of Marathon Petroleum¹⁵
• Oct 1, 2024Granted 251 shares of Marathon Petroleum¹⁶
• Jul 1, 2024Granted 225 shares of Marathon Petroleum¹⁷
• Apr 1, 2024Granted 193 shares of Marathon Petroleum¹⁸
• Jan 2, 2024Granted 258 shares of Marathon Petroleum¹⁹
• Oct 2, 2023Granted 262 shares of Marathon Petroleum²⁰
• Jul 3, 2023Granted 335 shares of Marathon Petroleum²¹
• Apr 3, 2023Granted 290 shares of Marathon Petroleum²²
• Jan 3, 2023Granted 355 shares of Marathon Petroleum²³
• Oct 3, 2022Granted 383 shares of Marathon Petroleum²⁴
• Jul 1, 2022Granted 466 shares of Marathon Petroleum²⁵
• Apr 1, 2022Granted 464 shares of Marathon Petroleum²⁶
• Jan 3, 2022Granted 600 shares of Marathon Petroleum²⁷
• Oct 1, 2021Granted 619 shares of Marathon Petroleum²⁸
• Aug 22, 2007Sold 100 shares at $46.55 of American Electric Power¹⁴
• Aug 22, 2007Sold 1,000 shares at $46.53 of American Electric Power¹⁴
• Aug 22, 2007Sold 600 shares at $46.52 of American Electric Power¹⁴
• Aug 22, 2007Sold 1,700 shares at $46.51 of American Electric Power¹⁴
• Aug 22, 2007Sold 50,934 shares at $47.50 of American Electric Power¹⁴
• Aug 22, 2007Exercised options 25,000 shares at $27.95 of American Electric Power¹⁴
• Aug 22, 2007Exercised options 29,334 shares at $27.06 of American Electric Power¹⁴
• Aug 9, 2007Sold 1,300 shares at $47.55 of American Electric Power²⁹
• Aug 9, 2007Sold 1,700 shares at $47.54 of American Electric Power²⁹
• Aug 9, 2007Sold 500 shares at $47.53 of American Electric Power²⁹