| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Vaughn Bryan T | EVP, Diagnostics | 531 SOUTH SPRING STREET, BURLINGTON | /s/ Kathryn W. Kyle, Attorney-in-Fact for Bryan T. Vaughn | 13 Feb 2026 | 0002103999 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LH | Common Stock | Options Exercise | +323 | +6% | 5,706 | 11 Feb 2026 | Direct | F1 | ||
| transaction | LH | Common Stock | Tax liability | $26,960 | -93 | -1.6% | $289.89 | 5,613 | 11 Feb 2026 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LH | Restricted Stock Unit | Options Exercise | $0 | -323 | -7.4% | $0.000000 | 4,031 | 11 Feb 2026 | Common Stock | 323 | Direct | F1, F3, F4 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit represents the contingent right to receive one share of Labcorp Holdings Inc. Common Stock. |
| F2 | Stock withholding to satisfy tax withholding obligations. |
| F3 | The Restricted Stock Units that have vested were part of a grant that vests in three equal annual installments beginning on February 11, 2026. |
| F4 | This number reflects the aggregate number of Restricted Stock Units held by the reporting person. |