Maraldo David R.

EVP & Pres. MMDMerck & Co., Inc. (MRK) · full profile →Form 4 · filed Aug 7, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.4M
Net Open-Market Flow
-$2.4M
Transactions
9
6 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 5, 2026Option exercise(M)6K$73.73$465K25K
Aug 5, 2026Sell(S)6K$128.72$812K18K
Aug 5, 2026Option exercise(M)10K$87.10$846K28K
Aug 5, 2026Sell(S)10K$128.72$1.2M18K
Aug 5, 2026Option exercise(M)3K$84.71$228K21K
Aug 5, 2026Sell(S)3K$128.72$346K18K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 5, 2026Option exercise(M)6K$03K
Aug 5, 2026Option exercise(M)10K$00
Aug 5, 2026Option exercise(M)3K$05K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000310158-26-000215) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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