// insider-profile
Zachary Jennifer
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares (net $165K) versus 1 sale. Buying was led by Zachary Jennifer.
// track-record
$0
Total purchased
$20.8M
Total sold
4
0B · 4S transactions
Net seller
Overall direction
Most active in
Filing history: Jan 2024 — Apr 2026Based on last 25 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 29, 2026 | Zachary Jennifer | MRK | Option Exercise | 2,951 | $110.03 | $325K |
| Apr 29, 2026 | Zachary Jennifer | MRK | Tax Withholding | 1,454 | $110.03 | $160K |
| Apr 29, 2026 | Zachary Jennifer | MRK | Option Exercise | 2,951 | $0.00 | $0K |
| Feb 9, 2026 | Zachary Jennifer | MRK | Option Exercise | 25,946 | $119.15 | $3.09M |
| Feb 9, 2026 | Zachary Jennifer | MRK | Sale | 25,946 | $119.15 | $3.09M |
20 more transactions hidden
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