Open Insider Trading Activity for Amylyx Pharmaceuticals, Inc. Co-Chief Executive Officer Klee Justin B.
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 AMLX | 2026-09-14 | 2026-09-10 | Amylyx Pharmaceuticals, Inc. | Klee Justin B. | Co-Chief Executive Officer | Sell | 2 | 30,464 | $32.18 | $980,263.27 | 0.84% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting AMLX | 2026-03-04 | 2026-03-02 | Amylyx Pharmaceuticals, Inc. | Klee Justin B. | Co-Chief Executive Officer | Sell | 1 | 29,282 | $14.47 | $423,710.54 | 0.87% | View Filing |