Company research

Merck Inc

MRK

Current Tracked Holders
1
One-Year Insider Activity
Purchases 0 $0
Sales 28 $54.0M

Price history

Price history loads when this section approaches view.

Quarter-End Change Analysis

No published quarterly analysis yet

Reviewed research will appear here when it is published.

Current reported holders

Portfolio ManagerRecent activitySharesValuePortfolio
Thomas RussoGardner Russo & Quinn LLC
MRKNew
2,141
$258,000
0.00%

Long-term company research

Fundamental analysis

Research pending

Fundamental research pending

Reviewed company research will appear here when available.

Financial data loads when this section approaches view.

Insider activity

One-year insider activity

Open-market purchases and sales only.

Checked 2026-08-11
DateInsiderTypeSharesPriceValueSource
2026-08-06DeLuca Richard R.EVP&Pres, Merck Animal HeallthSale805$131$105,472SEC ↗
2026-08-06DeLuca Richard R.EVP&Pres, Merck Animal HeallthSale4,945$130$643,993SEC ↗
2026-08-06DeLuca Richard R.EVP&Pres, Merck Animal HeallthSale300$131$39,307SEC ↗
2026-08-06Guindo ChirfiEVP, Access, Policy & CommsSale15,000$131$2.0MSEC ↗
2026-08-05Maraldo David R.EVP & Pres. MMDSale6,311$129$812,339SEC ↗
2026-08-05Maraldo David R.EVP & Pres. MMDSale9,709$129$1.2MSEC ↗
2026-08-05Maraldo David R.EVP & Pres. MMDSale2,686$129$345,736SEC ↗
2026-08-05Williams David MichaelEVP,Chief Info&Digital OfficerSale4,600$129$592,345SEC ↗
2026-08-05Williams David MichaelEVP,Chief Info&Digital OfficerSale13,542$129$1.7MSEC ↗
2026-08-05Williams David MichaelEVP,Chief Info&Digital OfficerSale34,705$129$4.5MSEC ↗
2026-02-12Guindo ChirfiChief Marketing OfficerSale10,000$121$1.2MSEC ↗
2026-02-10Li Dean YExecutive VP & President, MRLSale10,235$118$1.2MSEC ↗
2026-02-09Guindo ChirfiChief Marketing OfficerSale10,000$118$1.2MSEC ↗
2026-02-09Zachary JenniferEVP, General CounselSale25,946$119$3.1MSEC ↗
2026-02-09Zachary JenniferEVP, General CounselSale56,792$119$6.8MSEC ↗
2026-02-09Zachary JenniferEVP, General CounselSale38,835$119$4.6MSEC ↗
2026-02-06Williams David MichaelEVP,Chief Info&Digital OfficerSale5,000$122$609,525SEC ↗
2026-02-06Oosthuizen Johannes JacobusPresident, U.S. MarketSale15,000$122$1.8MSEC ↗
2026-02-06DeLuca Richard R.EVP&Pres, Merck Animal HeallthSale37,685$121$4.6MSEC ↗
2026-02-05Guindo ChirfiChief Marketing OfficerSale20,000$122$2.4MSEC ↗
Older transactions
DateInsiderTypeSharesPriceValueSource
2026-02-04Smart Dalton E. IIISVP Fin. - Global ControllerSale4,000$120$478,700SEC ↗
2026-02-04Smart Dalton E. IIISVP Fin. - Global ControllerSale2,400$120$287,220SEC ↗
2026-02-04Litchfield CarolineEVP & CFOSale41,997$120$5.0MSEC ↗
2026-02-04Li Dean YExecutive VP & President, MRLSale15,087$119$1.8MSEC ↗
2026-02-04Davis Robert MDirector, Chairman, CEO & PresidentSale14,972$117$1.8MSEC ↗
2026-02-04Davis Robert MDirector, Chairman, CEO & PresidentSale32,462$118$3.8MSEC ↗
2025-11-10Downing Cristal NChief Comm. & Public Afrs OfcrSale7,085$87$616,395SEC ↗
2025-11-03Williams David MichaelEVP,Chief Info&Digital OfficerSale8,614$84$720,040SEC ↗