Guindo Chirfi bought MRK
April 29, 2026 · Form 4 insider transaction
Guindo Chirfi bought 1,967 shares of Merck & Co., Inc. at $110.03 per share, a transaction worth $216.4K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,967
Price
$110.03
Total value
$216.4K
InsiderGuindo Chirfi
Role—
CompanyMerck & Co., Inc. (MRK)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateApril 29, 2026
Filing dateMay 1, 2026
Shares owned after62,582
OwnershipDirect
10b5-1 planNo
AmendedNo