| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Davis J. E. | CEO and President, Director | 500 PLAZA DRIVE, SECAUCUS | Sean D. Mersten, Attorney in Fact for James E. Davis | 20 Feb 2026 | 0001599837 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DGX | Common Stock | Award | $0 | +15,857 | +13% | $0.000000 | 136,337 | 18 Feb 2026 | Direct | F1 |
| transaction | DGX | Common Stock | Tax liability | $503,184 | -2,396 | -1.8% | $210.01 | 133,941 | 18 Feb 2026 | Direct | F2 |
| transaction | DGX | Common Stock | Tax liability | $784,078 | -3,788 | -2.8% | $206.99 | 130,153 | 18 Feb 2026 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DGX | Non-Qualifed Stock Option (right to buy) | Award | $0 | +73,225 | $0.000000 | 73,225 | 18 Feb 2026 | Common Stock | 73,225 | $204.96 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Represents an award of restricted stock units. |
| F2 | Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units. |
| F3 | The options vest in three equal annual installments beginning on the first annual anniversary of the grant date. |