Form 4 for AMLX Amylyx Pharmaceuticals, Inc.
Accepted 2026-05-26 16:00:07 ET · period of report 2026-05-21 · accession 0001193125-26-239216 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-26 16:00 | 2026-05-21 | AMLX | Firestone Karen | Dir | P - Purchase | $13.51 | +3,800 | 66.9K | +6% | +$51.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-21 | P | A | 3,800 | $13.51 | 66,900 | D | — | — |