Open Insider Trading Activity for Newamsterdam Pharma Co N.V. Director Topper James N
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NAMS | 2025-09-17 | 2025-09-15 | Newamsterdam Pharma Co N.V. | Topper James N | Director | Buy | 1 | 660 | $23.70 | $15,642.00 | 0.02% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NAMS | 2025-09-10 | 2025-09-08 | Newamsterdam Pharma Co N.V. | Topper James N | Director | Buy | 1 | 1,260 | $24.99 | $31,487.40 | 0.04% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NAMS | 2025-06-18 | 2025-06-16 | Newamsterdam Pharma Co N.V. | Topper James N | Director | Buy | 1 | 8,584 | $19.50 | $167,388.00 | 0.28% | View Filing |