Insider · CIK 0002028403
Chi Ming Lam
Files at: PMA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 SForm 4 → | Sep 25, 10:00 am EDT | PMA Graphene Technology Group Inc.PMA | 167,865 | $1.30 | $218,395 | 1,431,886 | −10.5% | |
| Sep 22, 2026 SForm 4 → | Sep 23, 1:23 pm EDT | PMA Graphene Technology Group Inc.PMA | 126,000 | $1.30 | $163,829 | 192,751 | −39.5% | |
| Sep 15, 2026 SForm 4 → | Sep 15, 9:38 am EDT | PMA Graphene Technology Group Inc.PMA | 99,114 | $1.30 | $128,868 | 318,751 | −23.7% | |
| Sep 9, 2026 SForm 4 → | Sep 11, 1:05 pm EDT | PMA Graphene Technology Group Inc.PMA | 270,000 | $1.27 | $343,881 | 417,865 | −39.3% | |
| Aug 17, 2026 SForm 4 → | Aug 25, 9:11 am EDT | Ming Shing Group Holdings LtdPMA | 120,000 | $1.39 | $166,241 | 687,865 | — | late amended |
| Aug 13, 2026 SForm 4/A → | Sep 11, 10:29 am EDT | PMA Graphene Technology Group Inc.PMA | 320,000 | $1.29 | $413,241 | 687,865 | −31.8% | |
| Aug 13, 2026 SForm 4 → | Aug 25, 9:11 am EDT | Ming Shing Group Holdings LtdPMA | 200,000 | $1.24 | $247,000 | 807,865 | −19.8% | late amended |
| Jun 16, 2026 JForm 4 → | Jul 17, 12:05 pm EDT | Ming Shing Group Holdings LtdMSW | 10,829,730 | — | — | 1,007,865 | — | late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 16, 2026 JForm 4 → | Jul 17, 12:05 pm EDT | Ming Shing Group Holdings LtdMSW | 6,000,000 | — | — | 6,000,000 | — | late |