// insider-profile
Larson Betty D
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares (net $839K) versus 2 sales. Buying was led by Larson Betty D.
// track-record
$0
Total purchased
$0
Total sold
0
0B · 0S transactions
Mixed
Overall direction
Filing history: Mar 2024 — Apr 2026Based on last 16 filings
Transaction History
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 | Larson Betty D | MRK | Tax Withholding | 5,143 | $110.95 | $571K |
| Apr 30, 2026 | Larson Betty D | MRK | Option Exercise | 11,350 | $0.00 | $0K |
| Apr 29, 2026 | Larson Betty D | MRK | Option Exercise | 2,085 | $110.03 | $229K |
| Apr 29, 2026 | Larson Betty D | MRK | Tax Withholding | 715 | $110.03 | $79K |
11 more transactions hidden
Free account · No credit card required
Building something? Get API access →