| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cushman Elizabeth C. | EVP, GC AND SECRETARY | 100 ABBOTT PARK ROAD, ABBOTT PARK | /s/ Elizabeth C. Cushman by Jessica H. Paik, Attorney-in-Fact | 03 Mar 2026 | 0002075371 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ABT | Common shares without par value | Tax liability | $165,205 | -1,421 | -3.5% | $116.26 | 38,836 | 27 Feb 2026 | Direct | |
| transaction | ABT | Common shares without par value | Sale | $30,398 | -263 | -0.68% | $115.58 | 38,573 | 02 Mar 2026 | Direct |