| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Salvadori Daniel Gesua Sive | EVP AND GROUP PRESIDENT | 100 ABBOTT PARK ROAD, ABBOTT PARK | /s/ Daniel Gesua Sive Salvadori by Jessica H. Paik, Attorney-in-Fact | 03 Mar 2026 | 0001620564 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ABT | Common shares without par value | Tax liability | $769,060 | -6,615 | -4.3% | $116.26 | 147,262 | 27 Feb 2026 | Direct | |
| transaction | ABT | Common shares without par value | Sale | $102,288 | -885 | -0.6% | $115.58 | 146,377 | 02 Mar 2026 | Direct |