Zachary Jennifer

EVP, General CounselMerck & Co., Inc. (MRK) · full profile →Form 4 · filed Aug 13, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$10.7M
Net Open-Market Flow
-$10.7M
Transactions
5
3 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 12, 2026Option exercise(M)41K$117.89$4.9M112K
Aug 12, 2026Option exercise(M)13K$84.71$1.1M126K
Aug 12, 2026Sell(S)80K$133.46$10.7M46K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 12, 2026Option exercise(M)41K$00
Aug 12, 2026Option exercise(M)13K$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000310158-26-000221) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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