Guindo Chirfi sold MRK
February 5, 2026 · Form 4 insider transaction
Guindo Chirfi sold 20,000 shares of Merck & Co., Inc. at $121.88 per share, a transaction worth $2.44M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
20,000
Price
$121.88
Total value
$2.44M
InsiderGuindo Chirfi
Role—
CompanyMerck & Co., Inc. (MRK)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateFebruary 5, 2026
Filing dateFebruary 6, 2026
Shares owned after80,615
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.8400 to $121.9700, inclusive. The reporting person undertakes to provide to Merck & Co., Inc., any security holder of Merck & Co., Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above in this footnote.