AlphaYouCM
Insider selling
Chi Ming Lam sold $344K of PMA Graphene Technology Group Inc. (PMA) stock
Chi Ming Lam, Dir of PMA Graphene Technology Group Inc. (PMA), sold 270,000 shares of PMA stock worth $344K, per an SEC Form 4 filed Sep 11, 2026.
It was an open-market sale.
The trade happened on Sep 9, 2026, 2 days before it was made public.
PMA has moved +2.5% since the trade date, from $1.22 to $1.25 (Sep 21, 2026 close).
- Traded
- Sep 9, 2026
- Disclosed
- Sep 11, 2026
- Filing delay
- 2 days
- Price since
- +2.5%
- Role
- Dir
- Source
- SEC Form 4
More PMA insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.