AlphaYouTC
Insider buying
Thomas C Chen bought $140K of Neonc Technologies Holdings, Inc. (NTHI) stock
Thomas C Chen, CEO, 10% of Neonc Technologies Holdings, Inc. (NTHI), bought 36,259 shares of NTHI stock worth $140K, per an SEC Form 4 filed Aug 18, 2026.
It was an open-market purchase.
The trade happened on Apr 9, 2026, 131 days before it was made public.
NTHI has moved -32.6% since the trade date, from $5.12 to $3.45 (Sep 22, 2026 close).
- Traded
- Apr 9, 2026
- Disclosed
- Aug 18, 2026
- Filing delay
- 131 days
- Price since
- -32.6%
- Role
- CEO, 10%
- Source
- SEC Form 4
More NTHI insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.