Form4insider filings, from the source

Insider · CIK 0002090688

Amy Tills

Files at: CMP. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 11, 2026 FMForm 4 →Sep 15, 4:56 pm EDTCOMPASS MINERALS INTERNATIONAL INCCMP9,440$24.80$53,1225,156—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 11, 2026 MForm 4 →Sep 15, 4:56 pm EDTCOMPASS MINERALS INTERNATIONAL INCCMP7,298——7,297—