Company · CIK 0001956166 · SIC 1700 — Construction - Special Trade Contractors · Nasdaq
PMA Graphene Technology Group Inc. · PMA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 SForm 4 → | Sep 25, 10:00 am EDT | Chi Ming LamDirector | 167,865 | $1.30 | $218,395 | 1,431,886 | −10.5% | |
| Sep 22, 2026 SForm 4 → | Sep 23, 1:23 pm EDT | Chi Ming LamDirector | 126,000 | $1.30 | $163,829 | 192,751 | −39.5% | |
| Sep 15, 2026 SForm 4 → | Sep 15, 9:38 am EDT | Chi Ming LamDirector | 99,114 | $1.30 | $128,868 | 318,751 | −23.7% | |
| Sep 9, 2026 SForm 4 → | Sep 11, 1:05 pm EDT | Chi Ming LamDirector | 270,000 | $1.27 | $343,881 | 417,865 | −39.3% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.