Stephen M Mason
CIK 1786065 · View on SEC EDGAR ↗
First SEC filing: Aug. 26, 2019 · Latest: Aug. 19, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 19, 2025 | CAH | S | 4,167 | $149.39 | $622,508 | 26,085 Direct | -13.77% | Disposed | 55.2% (price as of 2026-08-20) |
| Aug. 19, 2025 | CAH | S | 34,411 | $148.83 | $5,121,389 | 30,252 Direct | -53.22% | Disposed | 55.8% (price as of 2026-08-20) |
| Aug. 19, 2025 | CAH | S | 2,997 | $147.87 | $443,166 | 64,663 Direct | -4.43% | Disposed | 56.8% (price as of 2026-08-20) |
| Aug. 19, 2024 | CAH | S | 400 | $109.70 | $43,880 | 40,671 Direct | -0.97% | Disposed | 111.4% (price as of 2026-08-20) |
| Aug. 19, 2024 | CAH | S | 46,598 | $109.21 | $5,088,968 | 41,071 Direct | -53.15% | Disposed | 112.3% (price as of 2026-08-20) |
| Aug. 17, 2023 | CAH | S | 7,977 | $88.42 | $705,326 | 37,355 Direct | -17.60% | Disposed | 162.3% (price as of 2026-08-20) |
| Aug. 17, 2023 | CAH | S | 18,528 | $87.40 | $1,619,347 | 45,332 Direct | -29.01% | Disposed | 165.3% (price as of 2026-08-20) |
| Aug. 17, 2023 | CAH | S | 10,995 | $86.40 | $949,968 | 63,860 Direct | -14.69% | Disposed | 168.4% (price as of 2026-08-20) |
| Nov. 7, 2022 | CAH | S | 61,216 | $80.87 | $4,950,538 | 49,000 Direct | -55.54% | Disposed | 186.7% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 19, 2024 | CAH | Employee Stock Option (right to buy) | Common Shares (8,971) | $83.19 | Aug. 15, 2026 | 8,971 | Disposed |
| Aug. 19, 2024 | CAH | Employee Stock Option (right to buy) | Common Shares (5,990) | $84.27 | Aug. 15, 2025 | 5,990 | Disposed |
| Nov. 7, 2022 | CAH | Employee Stock Option (right to buy) | Common Shares (12,176) | $66.43 | Aug. 15, 2027 | 12,176 | Disposed |
| Nov. 7, 2022 | CAH | Employee Stock Option (right to buy) | Common Shares (4,688) | $71.43 | Aug. 15, 2024 | 4,688 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 26, 2019 | CAH | Common Shares | 35,029 | Direct |
| Aug. 26, 2019 | CAH | Employee Stock Option (right to buy)→ Common Shares (4,688) | 4,688 | Direct |
| Aug. 26, 2019 | CAH | Employee Stock Option (right to buy)→ Common Shares (5,990) | 5,990 | Direct |
| Aug. 26, 2019 | CAH | Employee Stock Option (right to buy)→ Common Shares (8,971) | 8,971 | Direct |
| Aug. 26, 2019 | CAH | Employee Stock Option (right to buy)→ Common Shares (12,176) | 12,176 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $741,932 | — | — | — | $593,545 | — | $51,650 | $4,745,044 |
| 2024 | $721,038 | $0 | — | $0 | $627,303 | — | $13,800 | $7,335,463 |
| 2023 | $695,959 | $0 | $3,184,155 | $0 | $521,969 | — | $13,200 | $4,415,283 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.