Lam Chi Minginsider trades
In SEC Form 4 filings, Lam Chi Ming is listed as Director, 10% owner of PMA Graphene Technology Group Inc. (PMA). In the last 90 days, Lam Chi Ming sold $1.27M of PMA Graphene Technology Group Inc. (PMA) on the open market and bought none.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| PMAPMA Graphene Technology Group Inc. | Director, 10% owner | 12 | Sep 25 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-11
Dashed line = amended filing (Form 4/A)
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| PMAPMA Graphene Technology Group Inc. | Sep 25 | Sep 25 | S | 47,865 | $1.30 | Sale −$62,335 | 1,431,886 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 24 | Sep 25 | S | 120,000 | $1.30 | Sale −$156,060 | 1,479,751 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 23 | Sep 23 | S | 6,000 | $1.30 | Sale −$7,805 | 192,751 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 22 | Sep 23 | S | 120,000 | $1.30 | Sale −$156,024 | 198,751 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 15 | Sep 15 | S | 99,114 | $1.30 | Sale −$128,868 | 318,751 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 11 | Sep 11 | S | 120,000 | $1.30 | Sale −$156,036 | 417,865 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Sep 9 | Sep 11 | S | 150,000 | $1.25 | Sale −$187,845 | 537,865 | No | Form 4 |
| PMAPMA Graphene Technology Group Inc. | Aug 21 | Sep 114/A | S | 100,000 | $1.32 | Sale −$131,950 | 687,865 | No | Form 4/A |
| PMAPMA Graphene Technology Group Inc. | Aug 18 | Sep 114/A | S | 5,000 | $1.62 | Sale −$8,116 | 787,865 | No | Form 4/A |
| PMAPMA Graphene Technology Group Inc. | Aug 17 | Sep 114/A | S | 15,000 | $1.75 | Sale −$26,175 | 792,865 | No | Form 4/A |
| PMAPMA Graphene Technology Group Inc. | Aug 14 | Sep 114/A | S | 100,000 | $1.37 | Sale −$136,970 | 807,865 | No | Form 4/A |
| PMAPMA Graphene Technology Group Inc. | Aug 13 | Sep 114/A | S | 100,000 | $1.10 | Sale −$110,030 | 907,865 | No | Form 4/A |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.