Michael A. Henschen Ii.

Companies

• Marathon PetroleumEx VP, Refining Jun 4, 2025 to now¹

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 MPC10,889 shares²$5.2M at $473.55Aug 12, 2026

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

Recent filings

• Aug 12, 2026Sold 6,011 shares at $341.56 of Marathon Petroleum²
• Jun 4, 2026Sold 4,964 shares at $268.85 of Marathon Petroleum³
• Jun 4, 2026Exercised options 4,964 shares at $49.94 of Marathon Petroleum³
• Jun 4, 2026Sold 1,372 shares at $268.75 of Marathon Petroleum³
• Mar 2, 2026Shares withheld for tax 191 shares at $206.30 of Marathon Petroleum⁴
• Mar 2, 2026Shares withheld for tax 123 shares at $206.30 of Marathon Petroleum⁴
• Mar 2, 2026Shares withheld for tax 167 shares at $206.30 of Marathon Petroleum⁴
• Mar 1, 2026Granted 2,290 shares of Marathon Petroleum⁴
• Feb 12, 2026Gift 511 shares of Marathon Petroleum⁵
• Feb 12, 2026Sold 5,289 shares at $202.32 of Marathon Petroleum⁵
• Dec 12, 2025Shares withheld for tax 160 shares at $185.77 of Marathon Petroleum⁶