Open Insider Trading Activity for Lyell Immunopharma, Inc. Chief Operating Officer Hill Stephen J.
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 LYEL | 2026-02-11 | 2026-02-10 | Lyell Immunopharma, Inc. | Hill Stephen J. | Chief Operating Officer | Sell | 1 | 109 | $23.12 | $2,520.08 | 0.57% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting LYEL | 2025-11-12 | 2025-11-10 | Lyell Immunopharma, Inc. | Hill Stephen J. | Chief Operating Officer | Sell | 1 | 95 | $16.12 | $1,531.40 | 0.60% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting LYEL | 2025-08-22 | 2025-08-21 | Lyell Immunopharma, Inc. | Hill Stephen J. | Chief Operating Officer | Sell | 1 | 1,004 | $10.54 | $10,582.16 | 5.96% | View Filing |