Form4insider filings, from the source

Insider · CIK 0001948454

Shawn M Lyon

Files at: MPC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.4M · 2net −$1.4M
$10k$10k$100k$100k$1M$1MbuyssalesAug 12Aug 14Aug 17Aug 20Aug 23Aug 26Aug 29

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 SForm 4 →Sep 1, 4:40 pm EDTMarathon Petroleum CorpMPC1,425$373.59$532,36711,194−11.3%
Aug 13, 2026 SForm 4 →Aug 17, 5:14 pm EDTMarathon Petroleum CorpMPC2,500$350.00$875,00012,619−16.5%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.