PMA Graphene Technology Group Inc. (PMA) Insider Trading -- Recent Executive & Director Transactions
1 insiders reported 17 Form 4 transactions for PMA Graphene Technology Group Inc. (PMA) over the past 18 months (most recent 2026-09-25). Recent activity: Lam Chi Ming (Director) Sell 120,000 shares, Lam Chi Ming (Director) Sell 47,865 shares, Lam Chi Ming (Director) Sell 120,000 shares, Lam Chi Ming (Director) Sell 6,000 shares, Lam Chi Ming (Director) Sell 99,114 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-25 | Lam Chi Ming | Director | Sell | 120,000 | $156,060 |
| 2026-09-25 | Lam Chi Ming | Director | Sell | 47,865 | $62,335 |
| 2026-09-23 | Lam Chi Ming | Director | Sell | 120,000 | $156,024 |
| 2026-09-23 | Lam Chi Ming | Director | Sell | 6,000 | $7,805 |
| 2026-09-15 | Lam Chi Ming | Director | Sell | 99,114 | $128,868 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 100,000 | $110,030 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 150,000 | $187,845 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 100,000 | $136,970 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 120,000 | $156,036 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 15,000 | $26,175 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 5,000 | $8,116 |
| 2026-09-11 | Lam Chi Ming | Director | Sell | 100,000 | $131,950 |
| 2026-08-25 | Lam Chi Ming | Director | Sell | 100,000 | $110,030 |
| 2026-08-25 | Lam Chi Ming | Director | Sell | 100,000 | $136,970 |
| 2026-08-25 | Lam Chi Ming | Director | Buy | 15,000 | $26,175 |
| 2026-08-25 | Lam Chi Ming | Director | Buy | 5,000 | $8,116 |
| 2026-08-25 | Lam Chi Ming | Director | Buy | 100,000 | $131,950 |
Source: SEC Form 4 filings · as of 2026-09-25