Erin M. Brzezinski

Companies

• MPLXVP and Controller Apr 2, 2026 to now¹
• Marathon PetroleumVP and Controller Jan 16, 2024 to now²

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 MPC1,576 shares³$753.7K at $478.25Aug 27, 2026
• MMPLX MPLX4,733 shares⁴$275.4K at $58.19Apr 2, 2026

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

Recent filings

• Aug 27, 2026Sold 570 shares at $362.79 of Marathon Petroleum³
• Mar 2, 2026Shares withheld for tax 59 shares at $206.30 of Marathon Petroleum⁵
• Mar 2, 2026Shares withheld for tax 42 shares at $206.30 of Marathon Petroleum⁵
• Mar 2, 2026Shares withheld for tax 49 shares at $206.30 of Marathon Petroleum⁵
• Mar 1, 2026Granted 509 shares of Marathon Petroleum⁵
• Mar 3, 2025Shares withheld for tax 43 shares at $148.65 of Marathon Petroleum⁶
• Mar 3, 2025Shares withheld for tax 50 shares at $148.65 of Marathon Petroleum⁶
• Mar 3, 2025Shares withheld for tax 80 shares at $148.65 of Marathon Petroleum⁶
• Mar 1, 2025Granted 590 shares of Marathon Petroleum⁶
• Mar 1, 2024Granted 415 shares of Marathon Petroleum⁷
• Mar 1, 2024Shares withheld for tax 58 shares at $172.34 of Marathon Petroleum⁷
• Mar 1, 2024Shares withheld for tax 93 shares at $172.34 of Marathon Petroleum⁷
• Mar 1, 2024Shares withheld for tax 60 shares at $172.34 of Marathon Petroleum⁷