| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shroff Eric | Senior Vice President | 100 ABBOTT PARK ROAD, ABBOTT PARK | /s/ Eric Shroff by Jessica H. Paik, Attorney-in-Fact | 03 Mar 2026 | 0002058129 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ABT | Common shares without par value | Tax liability | $160,904 | -1,384 | -3.4% | $116.26 | 39,873 | 27 Feb 2026 | Direct | |
| transaction | ABT | Common shares without par value | Sale | $81,946 | -709 | -1.8% | $115.58 | 39,164 | 02 Mar 2026 | Direct |