Merck & Co Inc Insider Transactions
Merck & Co Inc Insider Trades History
| Insider Name | Buy/Sell | Shares Bought/Sold @ Price |
Total Transaction | Shares Held After Transaction |
Transaction Date | Filing Date | Details |
|---|---|---|---|---|---|---|---|
|
Guindo Chirfi
Chief Marketing Officer |
Sell | 10,000 @ $121.46 | $1.21 M | 60,615 | 02/12/2026 | 02/12/2026 | |
|
Li Dean Y
Executive VP & President, MRL |
Sell | 10,235 @ $117.52 | $1.20 M | 92,035 | 02/10/2026 | 02/10/2026 | |
|
Guindo Chirfi
Chief Marketing Officer |
Sell | 10,000 @ $118.41 | $1.18 M | 70,615 | 02/09/2026 | 02/09/2026 | |
|
Zachary Jennifer
EVP, General Counsel |
Sell | 38,835 @ $119.15 | $4.63 M | 68,916 | 02/09/2026 | 02/09/2026 | |
|
Williams David Michael
EVP,Chief Info&Digital Officer |
Sell | 5,000 @ $121.91 | $609.53 K | 30,838 | 02/06/2026 | 02/06/2026 | |
|
DeLuca Richard R.
EVP&Pres, Merck Animal Heallth |
Sell | 37,685 @ $120.92 | $4.56 M | 160,174 | 02/06/2026 | 02/06/2026 | |
|
Oosthuizen Johannes Jacobus
President, U.S. Market |
Sell | 15,000 @ $121.87 | $1.83 M | 21,197 | 02/06/2026 | 02/06/2026 | |
|
Guindo Chirfi
Chief Marketing Officer |
Sell | 20,000 @ $121.88 | $2.44 M | 80,615 | 02/05/2026 | 02/06/2026 | |
|
Li Dean Y
Executive VP & President, MRL |
Sell | 15,087 @ $118.77 | $1.79 M | 102,270 | 02/04/2026 | 02/06/2026 | |
|
Davis Robert M
CEO |
Sell | 14,972 @ $117.38 | $1.76 M | 476,064 | 02/04/2026 | 02/06/2026 | |
|
Smart Dalton E. III
SVP Fin. - Global Controller |
Sell | 4,000 @ $119.68 | $478.70 K | 10,605 | 02/04/2026 | 02/06/2026 | |
|
Davis Robert M
CEO |
Sell | 32,462 @ $118.35 | $3.84 M | 443,602 | 02/04/2026 | 02/06/2026 | |
|
Smart Dalton E. III
SVP Fin. - Global Controller |
Sell | 2,400 @ $119.68 | $287.22 K | 8,205 | 02/04/2026 | 02/06/2026 | |
|
Litchfield Caroline
EVP & CFO |
Sell | 41,997 @ $119.61 | $5.02 M | 90,192 | 02/04/2026 | 02/06/2026 | |
|
Downing Cristal N
Chief Comm. & Public Afrs Ofcr |
Sell | 7,085 @ $87.00 | $616.40 K | 0 | 11/10/2025 | 11/12/2025 | |
|
Williams David Michael
EVP,Chief Info&Digital Officer |
Sell | 8,614 @ $83.59 | $720.04 K | 24,578 | 11/03/2025 | 11/04/2025 | |
|
Smart Dalton E. III
SVP Fin. - Global Controller |
Sell | 4,262 @ $82.76 | $352.72 K | 7,778 | 04/25/2025 | 04/29/2025 | |
|
Oosthuizen Johannes Jacobus
President, U.S. Market |
Sell | 8,500 @ $84.09 | $714.75 K | 30,705 | 02/19/2025 | 02/20/2025 | |
|
Williams David Michael
EVP,Chief Info&Digital Officer |
Sell | 6,000 @ $85.34 | $512.06 K | 24,123 | 02/13/2025 | 02/13/2025 | |
|
THULIN INGE G
Director |
Buy | 2,833 @ $88.25 | $250.00 K | 2,933 | 02/06/2025 | 02/07/2025 |
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Merck & Co Inc FAQ's
The list of insiders at Merck & Co Inc includes Williams David Michael, Downing Cristal N, Smart Dalton E. III, Litchfield Caroline, Li Dean Y, Davis Robert M, Guindo Chirfi, Oosthuizen Johannes Jacobus, DeLuca Richard R., Zachary Jennifer.
Insiders have sold a total of 273.37 K Merck & Co Inc shares in the last 12 months for a total of 32.18 M sold.
The following insiders have sold Merck & Co Inc shares in the last 12 months: Williams David Michael ($1.33 M), Downing Cristal N ($616.40 K), Smart Dalton E. III ($765.92 K), Litchfield Caroline ($5.02 M), Li Dean Y ($2.99 M), Davis Robert M ($5.60 M), Guindo Chirfi ($4.84 M), Oosthuizen Johannes Jacobus ($1.83 M), DeLuca Richard R. ($4.56 M), Zachary Jennifer ($4.63 M),
The list of congress members trading at Merck & Co Inc includes Maria Elvira Salazar, Michael McCaul, Ro Khanna, Josh Gottheimer, Gilbert Cisneros.