Doherty Catherine T. 4
4 · QUEST DIAGNOSTICS INC · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Doherty Catherine T.
EVP, Regional Businesses
Transactions
- Tax Payment
Common Stock
[F1]2026-03-02$204.86/sh−648$132,749→ 67,754 total - Sale
Common Stock
[F2]2026-03-03$207.73/sh−632$131,285→ 67,122 total
Holdings
- 4,502(indirect: By 401(k))
Common Stock
[F3]
Footnotes (3)
- [F1]Sale of common stock to satisfy tax obligations arising from the vesting of a previous grant of restricted share units.
- [F2]This sale reported was effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.
- [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.
Signature
Sean D. Mersten, Attorney in Fact for Catherine T. Doherty|2026-03-04