Thomas Kaczynski

Companies

• Marathon PetroleumVP, Finance and Treasurer Aug 31, 2015 to Dec 6, 2022¹
• MPLXVP, Finance and Treasurer Aug 31, 2015 to Dec 6, 2022²

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 MPC7,871 shares³$3.8M at $478.25Dec 2, 2022
• MMPLX MPLX18,091 shares⁴$1.1M at $58.19Dec 2, 2022

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

Recent filings

• Dec 2, 2022Shares withheld for tax 73 shares at $118.23 of Marathon Petroleum³
• Dec 2, 2022Shares withheld for tax 173 shares at $33.82 of MPLX⁴
• Jun 10, 2022Sold 15,000 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 10,645 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 10,879 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 8,291 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 12,360 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 17,653 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Sold 9,008 shares at $109.27 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 10,645 shares at $47.73 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 10,879 shares at $62.68 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 8,291 shares at $64.79 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 12,360 shares at $50.99 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 17,653 shares at $34.63 of Marathon Petroleum⁵
• Jun 10, 2022Exercised options 9,008 shares at $46.06 of Marathon Petroleum⁵
• Mar 1, 2022Granted 3,976 shares of MPLX⁶
• Mar 1, 2022Granted 1,679 shares of Marathon Petroleum⁷
• Mar 1, 2022Shares withheld for tax 461 shares at $32.63 of MPLX⁶
• Mar 1, 2022Shares withheld for tax 220 shares at $76.84 of Marathon Petroleum⁷
• Mar 1, 2022Shares withheld for tax 312 shares at $32.63 of MPLX⁶
• Mar 1, 2022Shares withheld for tax 210 shares at $76.84 of Marathon Petroleum⁷
• Mar 1, 2022Shares withheld for tax 167 shares at $32.63 of MPLX⁶
• Jan 27, 2022Granted 925 shares of Marathon Petroleum⁸
• Jan 25, 2022Granted 490 shares of MPLX⁹
• Nov 19, 2021Shares withheld for tax 82 shares at $60.28 of Marathon Petroleum¹⁰