TOP TIERMARKET NEWSWIRE
SEC Form 4 history

MERCK & CO. INC. (MRK) insider trades

MERCK & CO. INC. (MRK) insider trading activity (SEC Form 4). Over the trailing 90 days, MRK insiders filed 0 purchases totalling $0 and 7 sales totalling $30.0M — net SELLING of $30.0M. Most recent filing: Aug 13, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
0
$0
Sells (90d)
7
$30.0M
Net (90d)
-$30.0M
net selling
Most recent
Aug 13, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Aug 13, 2026Guindo ChirfiEVP, Access, Policy, CommsS Sale—$135.00$1.4Mfiling
Aug 13, 2026Zachary JenniferEVP, GCS SaleOE—$133.46$10.7Mfiling
Aug 12, 2026Deluca Richard R.EVP, Pres, Merck Animal HealltS Sale—$131.12$5.9Mfiling
Aug 10, 2026Deluca Richard R.EVP, Pres, Merck Animal HealltS Sale—$130.38$789Kfiling
Aug 7, 2026Guindo ChirfiEVP, Access, Policy, CommsS Sale—$131.00$2.0Mfiling
Aug 7, 2026Maraldo David R.EVP, Pres MMDS SaleOE—$128.72$2.4Mfiling
Aug 7, 2026Williams David MichaelEVP,Chief Info, Digital OfficeS SaleOE—$128.77$6.8Mfiling