Form4insider filings, from the source

Insider · CIK 0001786065

Stephen M Mason

Files at: CAH. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $8.3M · 1net −$8.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 28Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 SForm 4 →Aug 20, 7:30 am EDTCARDINAL HEALTH INCCAH35,000$236.40$8,274,11718,061−66.0%
Aug 15, 2026 AFForm 4 →Aug 18, 4:13 pm EDTCARDINAL HEALTH INCCAH31,157$235.17$5,947,21453,061—
Aug 4, 2026 AForm 4 →Aug 6, 6:04 am EDTCARDINAL HEALTH INCCAH46,992——72,482—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.