| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Plewman Patrick | SVP for Diagnostic Services | 500 PLAZA DRIVE, C/O QUEST DIAGNOSTICS INC, SECAUCUS | Sean D. Mersten, Attorney in Fact for Patrick Plewman | 24 Oct 2025 | 0001497368 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DGX | Common Stock | Award | $8,698 | +46 | +0.3% | $189.08 | 15,333 | 21 Oct 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4. |
| F2 | The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4. |