Open Insider Trading Activity for Day One Biopharmaceuticals, Inc. Chief Commercial Officer Merendino Lauren
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DAWN | 2026-02-18 | 2026-02-17 | Day One Biopharmaceuticals, Inc. | Merendino Lauren | Chief Commercial Officer | Sell | 1 | 5,814 | $11.60 | $67,442.40 | 8.81% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting DAWN | 2025-05-19 | 2025-05-16 | Day One Biopharmaceuticals, Inc. | Merendino Lauren | Chief Commercial Officer | Sell | 1 | 3,927 | $6.26 | $24,583.02 | 10.05% | View Filing |