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Calculated transaction value
$1.14M

Zachary Jennifer EVP, General Counsel

MRK
Transaction date Aug 12, 2026
Public filing date Aug 13, 2026
Filing lag Filed 1 day later

MRK daily price context

Close on/before transaction
$132.92 Aug 12, 2026
First close after public filing
$135.84 Aug 14, 2026
30-day return after filing
+6.63% Through Sep 14, 2026

Source details

Reported owner
Not disclosed
Source asset code
Security
Security
Common Stock
Quantity / price
13,433 shares @ $84.71
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0000310158-26-000221
Filing cohort

Transactions in this filing

Showing 5 of 5
Trades
5
Issuers
1
Estimated value
$16.75M
Buys / sales
0 / 1
Transactions reported in the same official filing
Issuer Transaction Traded Value
Merck & Co., Inc. MRK Exercise Aug 12, 2026 $4.89M
Merck & Co., Inc. MRK Current Exercise Aug 12, 2026 $1.14M
Merck & Co., Inc. MRK Sale Aug 12, 2026 $10.72M
Merck & Co., Inc. MRK Exercise Aug 12, 2026 $0
Merck & Co., Inc. MRK Exercise Aug 12, 2026 $0