Ming Lam Chi, Director at PMA Graphene Technology Group Inc. (PMA), sold 99,114 shares at $1.30 ($129K) on 2026-09-15, disclosed to the SEC on 2026-09-15.
Open-market sale of $129k PMA by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| PMA | SELL | 2026-09-11 | $344K | — | Filing → |
| PMA | SELL | 2026-08-25 | $413K | — | Filing → |