Insiders / Klee Justin B.
Klee Justin B.
CIK 1898314personinsider
Companies
1
First seen
Jan 8, 2026
Last activity
Mar 9, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Amylyx Pharmaceuticals, Inc. · AMLX | 3,583,481 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Amylyx Pharmaceuticals, Inc. | Common Stock | 3,583,481 |
| Amylyx Pharmaceuticals, Inc. | Stock Option (Right to Buy)Derivative | 373,295 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 15, 2026 | Sell | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $1.85M | -136K -3.87% | 3,378,546 3.03% of shares | medium |
| Jan 15, 2026 | Exercise | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $1.49M | +197K +5.94% | 3,514,739 3.15% of shares | low |
| Mar 2, 2026 | Sell | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $423.8K | -29K -0.87% | 3,334,616 2.99% of shares | medium |
| Feb 2, 2026 | Sell | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $227.6K | -16K -0.46% | 3,363,898 3.02% of shares | medium |
| Jan 6, 2026 | Sell | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $85.6K | -8K -0.23% | 3,317,586 2.98% of shares | low |
| Jan 16, 2026 | Sell | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $27.7K | -2K -0.06% | 3,379,398 3.03% of shares | low |
| Jan 16, 2026 | Exercise | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $21.6K | +3K +0.08% | 3,381,393 3.03% of shares | low |
| Mar 5, 2026 | Grant | AMLX Amylyx Pharmaceuticals, Inc. Common Stock | $0 | +249K +7.46% | 3,583,481 3.22% of shares | low |
| Mar 5, 2026 | Grant | AMLX Amylyx Pharmaceuticals, Inc. Stock Option (Right to Buy) | — | +373K | 373,295 0.34% of shares | low |
| Jan 16, 2026 | Exercise | AMLX Amylyx Pharmaceuticals, Inc. Stock Option (Right to Buy) | — | -3K -100.00% | 0 0.00% of shares | low |