Chi Ming Lam sold $129k of PMA
director at PMA Graphene Technology Group Inc.. 99,114 shares at an average of $1.30, traded Sep 15, 2026, filed Sep 15, 2026.
Score components
- +15RoleDirector
- +11Trade size$129k at market
- +5Share of holdings soldSold 24% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002028403-26-000017, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | SOpen-market sale Class A Ordinary Sharesindirect: Held in individual account with broker | -99,114 | $1.30 | $129k | 318,751 | 28 d ago |
Related signals
Other insiders at PMA Graphene Technology Group Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 32Weak | PMAsell PMA Graphene Technology Group Inc. | Chi Ming Lam director | $218k 167,865 shares | -10% | |
| 36Weak | PMAsell PMA Graphene Technology Group Inc. | Chi Ming Lam director | $164k 126,000 shares | -40% | |
| 40Moderate | PMAsell PMA Graphene Technology Group Inc. | Chi Ming Lam director | $344k 270,000 shares | -39% | |
| 41Moderate | PMAsell PMA Graphene Technology Group Inc. | Chi Ming Lam director, owner | $413k 320,000 shares | -32% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.