AK
Insider buying
Alex Keun Mo Yang bought $360K of PLYX stock
Alex Keun Mo Yang, Chief Executive Officer, 10% of Polaryx Therapeutics, Inc. (PLYX), bought 88,453 shares of PLYX stock worth $360K, per an SEC Form 4 filed May 28, 2026.
The shares came through a private deal, not the open market.
The trade happened on May 27, 2026, 1 day before it was made public.
PLYX has moved -26.3% since the trade date, from $2.51 to $1.85 (Oct 23, 2026 close).
- Traded
- May 27, 2026
- Disclosed
- May 28, 2026
- Filing delay
- 1 day
- Price since
- -26.3%
- Role
- Chief Executive Officer, 10%
- Source
- SEC Form 4
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.