Mason Stephen M
SEC insider (Form 3/4/5 filer). CIK 0001786065. CEO, GMPD Segment at CARDINAL HEALTH INC (CAH). 15 reported Form 4/5 transactions since Sep 2024; latest on Aug 18, 2026. Located in DUBLIN, OH.
Companies Mason Stephen M has filed insider reports for
- CARDINAL HEALTH INC (CAH): Officer, CEO, GMPD Segment
Mason Stephen M
CIK: 0001786065
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CARDINAL HEALTH INC
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Aug 18, 2026CAH
CARDINAL HEALTH INC
SaleDirect12.8K shares at avg. $237.26$3.0M - Aug 18, 2026CAH
CARDINAL HEALTH INC
SaleDirect3.1K shares at avg. $234.59$727K - Aug 18, 2026CAH
CARDINAL HEALTH INC
SaleDirect8.2K shares at avg. $235.62$1.9M - Aug 18, 2026CAH
CARDINAL HEALTH INC
SaleDirect10.9K shares at avg. $236.50$2.6M - Aug 15, 2026CAH
CARDINAL HEALTH INC
AwardDirect5.9K shares- - Aug 15, 2026CAH
CARDINAL HEALTH INC
Tax PaymentDirect25.3K shares at avg. $235.17$5.9M - Aug 4, 2026CAH
CARDINAL HEALTH INC
AwardDirect47K shares- - Dec 1, 2025CAH
CARDINAL HEALTH INC
Tax PaymentDirect595 shares at avg. $212.26$126K - Aug 19, 2025CAH
CARDINAL HEALTH INC
SaleDirect4.2K shares at avg. $149.39$623K - Aug 19, 2025CAH
CARDINAL HEALTH INC
SaleDirect3K shares at avg. $147.87$443K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 18, 2026 | CAH CARDINAL HEALTH INC | Sale | 12,829 | $237.26 | $3,043,809 | Direct |
| Aug 18, 2026 | CAH CARDINAL HEALTH INC | Sale | 3,100 | $234.59 | $727,229 | Direct |
| Aug 18, 2026 | CAH CARDINAL HEALTH INC | Sale | 8,195 | $235.62 | $1,930,906 | Direct |
| Aug 18, 2026 | CAH CARDINAL HEALTH INC | Sale | 10,876 | $236.50 | $2,572,174 | Direct |
| Aug 15, 2026 | CAH CARDINAL HEALTH INC | Award | 5,868 | - | $0 | Direct |
| Aug 15, 2026 | CAH CARDINAL HEALTH INC | Tax Payment | 25,289 | $235.17 | $5,947,214 | Direct |
| Aug 4, 2026 | CAH CARDINAL HEALTH INC | Award | 46,992 | - | $0 | Direct |
| Dec 1, 2025 | CAH CARDINAL HEALTH INC | Tax Payment | 595 | $212.26 | $126,295 | Direct |
| Aug 19, 2025 | CAH CARDINAL HEALTH INC | Sale | 4,167 | $149.39 | $622,508 | Direct |
| Aug 19, 2025 | CAH CARDINAL HEALTH INC | Sale | 2,997 | $147.87 | $443,166 | Direct |
1-10 of 15 transactions