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NYSE: MRK
Merck & Co Inc Stock Ownership - Who owns Merck & Co?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Merck & Co Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Chirfi GuindoEVP2026-08-1310,000$135.00
$1.35MSell
Jennifer ZacharyCLO;EVP2026-08-1213,433$84.71
$1.14MBuy
Richard R. DelucaPres;EVP2026-08-1211,099$131.61
$1.46MSell
Richard R. DelucaPres;EVP2026-08-12600$132.04
$79.22kSell
Jennifer ZacharyCLO;EVP2026-08-1241,494$117.89
$4.89MBuy
Jennifer ZacharyCLO;EVP2026-08-1280,315$133.46
$10.72MSell
Richard R. DelucaPres;EVP2026-08-115,427$132.35
$718.26kSell
Richard R. DelucaPres;EVP2026-08-117,410$131.33
$973.16kSell
Richard R. DelucaPres;EVP2026-08-1020,784$130.44
$2.71MSell
Richard R. DelucaPres;EVP2026-08-06805$131.02
$105.47kSell

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Net Insider Buy/Sell (L12M) Ownership

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MRK Shareholders

What type of owners hold Merck & Co Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Kenneth C. Frazier0.03%709,578$105.27MInsider
Sanat Chattopadhyay0.02%470,113$69.74MInsider
Robert M. Davis0.02%450,350$66.81MInsider
Richard T. 1. Clark0.01%260,519$38.65MInsider
Blackrock Inc0.01%227,000$33.68MInstitution
Blkrok0.01%227,000$33.68MInstitution
David W. Anstice0.01%225,909$33.51MInsider
Roger M. Perlmutter0.01%215,060$31.90MInsider
Raymond V. Gilmartin0.01%198,159$29.40MInsider
Peter S. Kim0.01%190,957$28.33MInsider

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MRK vs General Drug Manufacturer Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MRK0.08%0.22%Net SellingNet Selling
NVS0.01%0.00%
ABBV0.08%0.16%Net SellingNet Buying
AZN0.05%0.00%Net SellingNet Buying
AMGN0.08%1.01%Net SellingNet Selling
View Top General Drug Manufacturer Stocks

Merck & Co Stock Ownership FAQ

Who owns Merck & Co?

Merck & Co (NYSE: MRK) is owned by 0.08% institutional shareholders, 0.22% Merck & Co insiders, and 99.70% retail investors. Kenneth C. Frazier is the largest individual Merck & Co shareholder, owning 709,578.00 shares representing 0.03% of the company. Kenneth C. Frazier's Merck & Co shares are currently valued at $105.27M.

If you're new to stock investing, here's how to buy Merck & Co stock.
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