DY

Dean Y Li

DELAYED 1 MONTH

Executive VP & President, MRL

Merck & Co., Inc.

Filings

2

Companies

1

Latest

May 5, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

—

Merck & Co., Inc.

Dean Y Li

Executive VP & President, MRL

Option Exercise

$519.6K

4,722 sh

May 1 9:45 PM

Apr 29, 2026