AMLX insider trades & Congress trades
Amylyx Pharmaceuticals, Inc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 11 open-market insider transactions in Amylyx Pharmaceuticals, Inc. (AMLX) (0 purchases with code P and 11 sales with code S), the most recent on October 5, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 11 sales by 6 ($3.78M).
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | Milne George M Jr | – | Sell | 30,000 | $27.70 | $831K | – |
| Sep 10, 2026 | Bedrosian Camille L | Chief Medical Officer | Sell | 7,947 | $32.21 | $256K | −0.2% |
| Sep 10, 2026 | Bedrosian Camille L | Chief Medical Officer | Sell | 2,081 | $33.09 | $69K | −0.2% |
| Sep 10, 2026 | Frates James M | Chief Financial Officer | Sell | 9,768 | $32.27 | $315K | −0.2% |
| Sep 10, 2026 | Frates James M | Chief Financial Officer | Sell | 1,042 | $33.23 | $35K | −0.2% |
| Sep 10, 2026 | Mazzariello Gina | Chief Legal Officer | Sell | 9,525 | $32.46 | $309K | −0.2% |
| Sep 10, 2026 | Mazzariello Gina | Chief Legal Officer | Sell | 11 | $33.34 | $367 | −0.2% |
| Sep 10, 2026 | Cohen Joshua B | Co-Chief Executive Officer | Sell | 29,545 | $32.16 | $950K | −0.2% |
| Sep 10, 2026 | Cohen Joshua B | Co-Chief Executive Officer | Sell | 919 | $33.15 | $30K | −0.2% |
| Sep 10, 2026 | Klee Justin B. | Co-Chief Executive Officer | Sell | 29,025 | $32.13 | $933K | −0.2% |
| Sep 10, 2026 | Klee Justin B. | Co-Chief Executive Officer | Sell | 1,439 | $33.16 | $48K | −0.2% |
Data as of November 8, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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