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Lam Chi Ming insider trades
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Lam Chi Ming insider trades

Lam Chi Ming has filed 6 Form 4s with the SEC that we hold, all for PMA Graphene Technology Group Inc. (PMA), as Director. Across all of them we count 0 purchases worth $0 and 12 sales worth $1.3M reported on Form 4. In the last 12 months: 0 purchases ($0) and 12 sales ($1.3M). The largest single trade was a sale of 150,000 shares of PMA Graphene Technology Group Inc. worth $187.8K, dated 2026-09-09. Of 12 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2026-07-17 and the latest 2026-09-25.

PMA Graphene Technology Group Inc. (PMA)

Director · 6 filings · 12 purchases and sales
Trade dateCodeSharesValue as filedFiled
2026-08-13S, sale reported on Form 4100,000$110.0K2026-09-11
2026-08-14S, sale reported on Form 4100,000$137.0K2026-09-11
2026-08-17S, sale reported on Form 415,000$26.2K2026-09-11
2026-08-18S, sale reported on Form 45,000$8.1K2026-09-11
2026-08-21S, sale reported on Form 4100,000$131.9K2026-09-11
2026-09-09S, sale reported on Form 4150,000$187.8K2026-09-11
2026-09-11S, sale reported on Form 4120,000$156.0K2026-09-11
2026-09-15S, sale reported on Form 499,114$128.9K2026-09-15
2026-09-22S, sale reported on Form 4120,000$156.0K2026-09-23
2026-09-23S, sale reported on Form 46,000$7.8K2026-09-23
2026-09-24S, sale reported on Form 4120,000$156.1K2026-09-25
2026-09-25S, sale reported on Form 447,865$62.3K2026-09-25
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 2028403) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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