Oosthuizen Johannes Jacobus bought MRK
May 5, 2026 · Form 4 insider transaction
Oosthuizen Johannes Jacobus bought 31,044 shares of Merck & Co., Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
31,044
Price
$0.00
Total value
N/A
InsiderOosthuizen Johannes Jacobus
Role—
CompanyMerck & Co., Inc. (MRK)
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateMay 5, 2026
Filing dateMay 7, 2026
Shares owned after31,044
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The option vests and becomes exercisable in equal installments on 5/5/2027, 5/5/2028, and, 5/5/2029.