Form4insider filings, from the source

Insider · CIK 0002069536

Michael A Henschen II

Files at: MPC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.1M · 1net −$2.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 12, 2026 SForm 4 →Aug 14, 4:09 pm EDTMarathon Petroleum CorpMPC6,011$341.56$2,053,09910,889−35.6%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.