// company-profile
Merck & Co., Inc.
MRKExchange: NYSESector: Pharmaceutical PreparationsInc.: NJFilings: 177Insiders: 28
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 26 insiders purchased shares (net $2.9M) versus 13 sales. Buying was led by Larson Betty D.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 30, 2026 | Larson Betty D | MRK | Option Exercise | 11,350 | $110.95 | $1.26M |
| Apr 30, 2026 | Smart Dalton | MRK | Option Exercise | 464 | $110.95 | $51K |
| Apr 30, 2026 | Larson Betty D | MRK | Tax Withholding | 5,143 | $110.95 | $571K |
| Apr 30, 2026 | Smart Dalton | MRK | Tax Withholding | 159 | $110.95 | $18K |
| Apr 30, 2026 | Smart Dalton | MRK | Option Exercise | 464 | $0.00 | $0K |
45 more transactions hidden
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