🕵️ Cardinal Health ($CAH)
SEC insider & ownership activity, last 12 months · CIK 721371 · every row links its SEC filing
Over the last 12 months insiders sold $61.6M with no open-market buying against it. Jason M. Hollar sold $29.4M (Aug). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $61.6M (35 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Jason M. Hollar | 0 | – | 10 | $29.4M | Aug 19, 2026 |
| Aaron Alt | 0 | – | 5 | $10.5M | Aug 18, 2026 |
| Stephen M. Mason | 0 | – | 4 | $8.3M | Aug 18, 2026 |
| Jessica L. Mayer | 0 | – | 4 | $7.0M | Aug 18, 2026 |
| Michelle Greene | 0 | – | 6 | $3.4M | Aug 18, 2026 |
| Weitzman Deborah | 0 | – | 3 | $1.7M | Aug 18, 2026 |
| Patricia Hemingway Hall | 0 | – | 1 | $919K | Feb 6, 2026 |
| Mary C. Scherer | 0 | – | 2 | $546K | Aug 19, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.8% | 13G | Feb 7, 2025 | filing ↗ | |
| Vanguard Capital Management | 7.5% | 13G | Apr 29, 2026 | filing ↗ | |
| Wellington Management Group LLP | 6.3% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Group Holdings LLP | 6.3% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Investment Advisors Holdings LLP | 6.3% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Management Company LLP | 5.9% | 13G | Aug 13, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.8% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Mary Scherer | $546K | Aug 19, 2026 | filing ↗ |
| Aaron Alt | $9.9M | Aug 18, 2026 | filing ↗ |
| Michelle Greene | $2.7M | Aug 18, 2026 | filing ↗ |
| Deborah Weitzman | $1.7M | Aug 18, 2026 | filing ↗ |
| Jessica Mayer | $7.0M | Aug 18, 2026 | filing ↗ |
| Stephen Mason | $8.3M | Aug 18, 2026 | filing ↗ |
| Jason Hollar | $29.4M | Aug 18, 2026 | filing ↗ |
| Gregory Kenny | $8.9M | Jun 8, 2026 | filing ↗ |
| Michelle Greene | $627K | Feb 27, 2026 | filing ↗ |
| Aaron Alt | $525K | Feb 18, 2026 | filing ↗ |
| Patricia Hemingway Hall | $919K | Feb 6, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 11, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 11, 2026 | filing ↗ |
| Material agreement (1.01) | Aug 7, 2026 | filing ↗ |
| Agreement terminated (1.02) | Aug 7, 2026 | filing ↗ |
| New financial obligation (2.03) | Aug 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 4, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 17, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 17, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 2, 2026 | filing ↗ |
| Earnings (2.02) | Feb 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 13, 2026 | filing ↗ |
| Shareholder vote (5.07) | Nov 5, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |
| Material agreement (1.01) | Oct 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 7, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 30, 2025 | filing ↗ |