TC
Thomas C Chen bought $40K of NTHI stock
Thomas C Chen, CEO, 10% of Neonc Technologies Holdings, Inc. (NTHI), bought 10,798 shares of NTHI stock worth $40K, per an SEC Form 4 filed Sep 16, 2026.
It was an open-market purchase.
The trade happened on Sep 11, 2026, 5 days before it was made public.
NTHI has moved -5.2% since the trade date, from $3.68 to $3.49 (Nov 6, 2026 close).
- Traded
- Sep 11, 2026
- Disclosed
- Sep 16, 2026
- Filing delay
- 5 days
- Price since
- -5.2%
- Role
- CEO, 10%
- Source
- SEC Form 4