Mason Stephen M (CIK 1786065) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-20). Recent activity: Sell CAH (3,100 shares), Sell CAH (8,195 shares), Sell CAH (10,876 shares), Sell CAH (12,829 shares), Buy CAH (5,868 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 3,100 | $727,229 |
| 2026-08-20 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 8,195 | $1.9M |
| 2026-08-20 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 10,876 | $2.6M |
| 2026-08-20 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 12,829 | $3.0M |
| 2026-08-18 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Buy | 5,868 | $0 |
| 2026-08-18 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 25,289 | $5.9M |
| 2026-08-06 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Buy | 46,992 | $0 |
| 2025-12-02 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 595 | $126,295 |
| 2025-08-19 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Buy | 8,957 | $0 |
| 2025-08-19 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 30,811 | $4.6M |
| 2025-08-19 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 2,997 | $443,166 |
| 2025-08-19 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 34,411 | $5.1M |
| 2025-08-19 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 4,167 | $622,508 |
| 2025-08-12 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Buy | 54,537 | $0 |
| 2025-06-30 | CARDINAL HEALTH INC (CAH) | CEO, GMPD Segment | Sell | 5,694 | $951,923 |
Source: SEC Form 4 filings · as of 2026-08-20