JJ

Johannes Jacobus Oosthuizen

DELAYED 1 MONTH

EVP, Oncology & Int?l

Merck & Co., Inc.

Filings

2

Companies

1

Latest

May 5, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

—

Merck & Co., Inc.

Johannes Jacobus Oosthuizen

EVP, Oncology & Int?l

Option Exercise

$151.5K

1,377 sh

May 1 9:34 PM

Apr 29, 2026