Open Insider Trading Activity for Alpine Immune Sciences, Inc. Director Thompson Peter A.
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. ALPN | 2023-12-29 | 2023-12-28 | Alpine Immune Sciences, Inc. | Thompson Peter A. | Director | Sell | 6 | 1,546,347 | $18.54 | $28,671,733.76 | 13.05% | View Filing |