Stephen M MasonFiled
CEO, GMPD SegmentExecutiveCIK 1786065
- CAHCARDINAL HEALTH INCCEO, GMPD Segmentfiled Aug 20, 2026
Net · 12 months
-$8.3M
Open-market buys − sales
Sold · 12 months
$8.3M
$8.3M in 90d · 9 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
0%
Share of sale value under a trading plan
Last trade
Aug 18, 2026
Filed Aug 20, 2026 · 25 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 79Whale watch
- 40Exec saleAug 19, 2025
CAH CEO Stephen M Mason sold $5.1M
Details
- Insider
- Stephen M Mason
- Company
- CARDINAL HEALTH INC
- Ticker
- CAH
- Tx kind
- open_market_sale
- Tx date
- Aug 19, 2025
- Shares
- 34,411
- Price
- $149
- Value
- $5.1M
- Is 10b5 1
- No
Transactions
Independent third-party platform; not affiliated with or endorsed by any member of Congress. Data sourced from publicly available filings and records. Portfolio, holdings, returns, and allocations are estimates and may differ from actual values. Informational and educational only; not investment advice. Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4; the whale score is a model ranking of that filed activity.