Arkolith/Insider Trading/MRK/Form 4

Zachary Jennifer

EVP, General CounselMerck & Co., Inc. (MRK) · full profile →Form 4 · filed Feb 9, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$14.5M
Net Open-Market Flow
-$14.5M
Transactions
9
6 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 9, 2026Option exercise(M)39K$119.15$4.6M108K
Feb 9, 2026Sell(S)39K$119.15$4.6M69K
Feb 9, 2026Sell(S)57K$119.15$6.8M69K
Feb 9, 2026Option exercise(M)26K$119.15$3.1M95K
Feb 9, 2026Option exercise(M)57K$119.15$6.8M126K
Feb 9, 2026Sell(S)26K$119.15$3.1M69K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 9, 2026Option exercise(M)26K—$00
Feb 9, 2026Option exercise(M)57K—$00
Feb 9, 2026Option exercise(M)39K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000310158-26-000046) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML