AlphaYouKF
Insider buying
Karen Firestone bought $51K of Amylyx Pharmaceuticals, Inc. (AMLX) stock
Karen Firestone, Dir of Amylyx Pharmaceuticals, Inc. (AMLX), bought 3,800 shares of AMLX stock worth $51K, per an SEC Form 4 filed May 26, 2026.
It was an open-market purchase.
The trade happened on May 21, 2026, 5 days before it was made public.
AMLX has moved +132.5% since the trade date, from $13.93 to $32.39 (Sep 21, 2026 close).
- Traded
- May 21, 2026
- Disclosed
- May 26, 2026
- Filing delay
- 5 days
- Price since
- +132.5%
- Role
- Dir
- Source
- SEC Form 4
More AMLX insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.