Amylyx Pharmaceuticals, Inc.
AMLX
DELAYED 1 MONTH
16 insider filings · Latest: Jun 4, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 21, 2026 | May 26 8:00 PM | Karen FirestoneDirector | Purchase | 3,800 | $13.51 | $51.3K | 66,900(D) | View → |
| Mar 2, 2026 | Mar 4 9:00 PM | Justin B. KleeDirector, Co-Chief Executive Officer | Sale | 29,282 | $14.47 | $423.8K | 3,334,616(D) | View → |
| Mar 2, 2026 | Mar 4 9:00 PM | Joshua B CohenDirector, Co-Chief Executive Officer | Sale | 29,282 | $14.48 | $424.1K | 3,334,683(D) | View → |
| Mar 2, 2026 | Mar 4 9:00 PM | Camille L BedrosianChief Medical Officer | Sale | 6,461 | $14.58 | $94.2K | 169,295(D) | View → |
| Mar 2, 2026 | Mar 4 9:00 PM | James M FratesChief Financial Officer | Sale | 7,909 | $14.52 | $114.9K | 165,638(D) | View → |
| Mar 2, 2026 | Mar 4 9:00 PM | Gina MazzarielloChief Legal Officer | Sale | 6,844 | $14.52 | $99.4K | 134,430(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | Jun 8 8:00 PM | Bernhardt G ZeiherDirector | Grant/Award | 24,372 | $14.31 | 24,372(D) | View → |
| Jun 4, 2026 | Jun 8 8:00 PM | Karen FirestoneDirector | Grant/Award | 24,372 | $14.31 | 24,372(D) | View → |
| Jun 4, 2026 | Jun 8 8:00 PM | Daphne QuimiDirector | Grant/Award | 24,372 | $14.31 | 24,372(D) | View → |
| Jun 4, 2026 | Jun 8 8:00 PM | George M Milne JRDirector | Grant/Award | 24,372 | $14.31 | 24,372(D) | View → |
| Jun 4, 2026 | Jun 8 8:00 PM | Paul R. FonteyneDirector | Grant/Award | 24,372 | $14.31 | 24,372(D) | View → |
| Mar 5, 2026 | Mar 9 8:00 PM | Joshua B CohenDirector, Co-Chief Executive Officer | Grant/Award | 373,295 | $14.10 | 373,295(D) | View → |
| Mar 5, 2026 | Mar 9 8:00 PM | Gina MazzarielloChief Legal Officer | Grant/Award | 111,990 | $14.10 | 111,990(D) | View → |
| Mar 5, 2026 | Mar 9 8:00 PM | James M FratesChief Financial Officer | Grant/Award | 143,985 | $14.10 | 143,985(D) | View → |
| Mar 5, 2026 | Mar 9 8:00 PM | Justin B. KleeDirector, Co-Chief Executive Officer | Grant/Award | 373,295 | $14.10 | 373,295(D) | View → |
| Mar 5, 2026 | Mar 9 8:00 PM | Camille L BedrosianChief Medical Officer | Grant/Award | 143,985 | $14.10 | 143,985(D) | View → |