Open Insider Trading Activity for Caribou Biosciences, Inc. Chief Scientific Officer Kanner Steven
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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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting CRBU | 2025-02-21 | 2025-02-21 | Caribou Biosciences, Inc. | Kanner Steven | Chief Scientific Officer | Sell | 1 | 3,564 | $1.35 | $4,811.40 | 0.82% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CRBU | 2021-10-13 | 2021-10-12 | Caribou Biosciences, Inc. | Kanner Steven | Chief Scientific Officer | Buy | 3 | 114,860 | $1.92 | $220,756.92 | 18.67% | View Filing |