Thomas C Chen

CEO, Director, 10% owner, Neonc Technologies Holdings, Inc.

Bought, 12 months

$0.3M

Sold, 12 months

$0.0M

Companies

Latest trade

Sep 14, 2026

Companies

Neonc Technologies Holdings, Inc.CEO, Director, 10% owner +$0.3M

Trades

NTHI Bought 5,242 shares at $3.82 $0.0M Sep 14

NTHI Bought 5,556 shares at $3.60 $0.0M Sep 11

NTHI Bought 12,757 shares at $5.49 $0.1M Aug 18

NTHI Bought 2,472 shares at $4.04 $0.0M Aug 17

NTHI Bought 33,787 shares at $3.85 $0.1M Aug 14

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.