PMANasdaqConstruction - Special Trade ContractorsFiscal year ends March 31
PMA Graphene Technology Group Inc.
Financials through fiscal 2026, year ended Mar 31, 2026Last filing: 20-F on Aug 17, 2026
$1.25+0.01 (+0.84%)
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Who owns PMA Graphene Technology's shares
Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 17 sales
Net sold $1.68M
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Wenjin Li | Chairman & CEO, Director | – | – | Mar 18, 2026 |
| To Wa Yiu | Chief Financial Officer | – | – | Mar 18, 2026 |
| Chi Ming Lam | Director | 8,838,886 | 68.12% | Sep 25, 2026 |
| Tianhang Zhao | Director | – | – | Mar 20, 2026 |
| Han Yan | Director | – | – | Mar 20, 2026 |
| Wan-Jung Sun | Director | – | – | Mar 20, 2026 |
| Qiuxian Qiao | Director | – | – | Mar 20, 2026 |
| Dongjie Lao | Director | – | – | Mar 18, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Chi Ming Lam Director | Sep 25, 2026 | Sale | −47,865 | $1.30 | $62.22K | 1,431,886 |
| Chi Ming Lam Director | Sep 24, 2026 | Sale | −120,000 | $1.30 | $156.00K | 1,479,751 |
| Chi Ming Lam Director | Sep 23, 2026 | Sale | −6,000 | $1.30 | $7.80K | 192,751 |
| Chi Ming Lam Director | Sep 22, 2026 | Sale | −120,000 | $1.30 | $156.00K | 198,751 |
| Chi Ming Lam Director | Sep 15, 2026 | Sale | −99,114 | $1.30 | $128.85K | 318,751 |
| Chi Ming Lam Director | Sep 11, 2026 | Sale | −120,000 | $1.30 | $156.00K | 417,865 |
| Chi Ming Lam Director | Sep 9, 2026 | Sale | −150,000 | $1.25 | $187.50K | 537,865 |
| Chi Ming Lam Director, 10% owner | Aug 21, 2026 | Sale | −100,000 | $1.32 | $132.00K | 687,865 |
| Chi Ming Lam Director, 10% owner | Aug 21, 2026 | Sale | +100,000 | $1.32 | $132.00K | 687,865 |
| Chi Ming Lam Director, 10% owner | Aug 18, 2026 | Sale | −5,000 | $1.62 | $8.10K | 787,865 |
| Chi Ming Lam Director, 10% owner | Aug 18, 2026 | Sale | +5,000 | $1.62 | $8.10K | 787,865 |
| Chi Ming Lam Director, 10% owner | Aug 17, 2026 | Sale | −15,000 | $1.75 | $26.25K | 792,865 |
| Chi Ming Lam Director, 10% owner | Aug 17, 2026 | Sale | +15,000 | $1.75 | $26.25K | 792,865 |
| Chi Ming Lam Director, 10% owner | Aug 14, 2026 | Sale | −100,000 | $1.37 | $137.00K | 807,865 |
| Chi Ming Lam Director, 10% owner | Aug 14, 2026 | Sale | −100,000 | $1.37 | $137.00K | 807,865 |
| Chi Ming Lam Director, 10% owner | Aug 13, 2026 | Sale | −100,000 | $1.10 | $110.00K | 907,865 |
| Chi Ming Lam Director, 10% owner | Aug 13, 2026 | Sale | −100,000 | $1.10 | $110.00K | 907,865 |
| Chi Ming Lam Director, 10% owner | Jun 16, 2026 | Other | +1,007,865 | – | – | 1,007,865 |
| Chi Ming Lam Director, 10% owner | Jun 16, 2026 | Other | +1,407,000 | – | – | 1,407,000 |
| Chi Ming Lam Director, 10% owner | Jun 16, 2026 | Other | −8,414,865 | – | – | 0 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Chi Ming Lam Director, 10% Stockholder | Jul 17, 2026 | 2,414,865 | $3.28M | Jul 31, 2026 | Pre-IPO Investment |
| Chi Ming Lam Director, 10% Stockholder | Jan 22, 2026 | 1,392,135 | $1.45M | Jan 22, 2026 | Pre-IPO Investment |
| Chi Ming Lam Director, 10% Stockholder | Aug 21, 2025 | 3,408,975 | $5.62M | Aug 21, 2025 | Pre-IPO Investment |
| Chi Ming Lam Officer, Director, 10% Stockholder | May 22, 2025 | 627,500 | $2.75M | May 22, 2025 | Pre-IPO Investment |
| Chi Ming Lam Officer, Director, 10% Stockholder | Feb 3, 2025 | 500,000 | $4.06M | Feb 3, 2025 | Pre-IPO Investment |