| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KUPPUSAMY KARTHIK | SVP, Clinical Solutions | 500 PLAZA DRIVE, C/O QUEST DIAGNOSTICS INC, SECAUCUS | Sean D. Mersten, Attorney in Fact for Karthik Kuppusamy | 15 Aug 2025 | 0001955217 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DGX | Common Stock | Tax liability | $21,637 | -123 | -1.5% | $175.91 | 8,338 | 13 Aug 2025 | Direct | F1, F2 |
| holding | DGX | Common Stock | 358 | 13 Aug 2025 | By Trust | ||||||
| holding | DGX | Common Stock | 1,628 | 13 Aug 2025 | 401(k) | F3 |
| Id | Content |
|---|---|
| F1 | Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units. |
| F2 | The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4. |
| F3 | These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) Plan. The information was obtained from the plan administrator as of a current date. The number of shares is based on the account balance of the Company stock fund under the Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date. |