Insider trade

Chi Ming Lam, Director at Pma Graphene Technology Group, sold ~$62K of Pma Graphene Technology Group shares.

~$62K
Approx. value · 48K sh @ $1.30
1.43M
Holds after · shares reported
Traded
Sep 25, 2026
Filed
Sep 25, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Aug 13, 2026InsiderDirector sold ~$110K of PMA shares in the open market
  2. Aug 14, 2026InsiderDirector sold ~$137K of PMA shares in the open market
  3. Aug 17, 2026InsiderDirector sold ~$26K of PMA shares in the open market
  4. Aug 18, 2026InsiderDirector sold ~$8.1K of PMA shares in the open market
  5. Aug 21, 2026InsiderDirector sold ~$132K of PMA shares in the open market
  6. Sep 9, 2026InsiderDirector sold ~$188K of PMA shares in the open market
  7. Sep 11, 2026InsiderDirector sold ~$156K of PMA shares in the open market
  8. Sep 15, 2026InsiderDirector sold ~$129K of PMA shares in the open market
  9. Sep 22, 2026InsiderDirector sold ~$156K of PMA shares in the open market
  10. Sep 23, 2026InsiderDirector sold ~$7.8K of PMA shares in the open market
  11. Sep 24, 2026InsiderDirector sold ~$156K of PMA shares in the open market
  12. Sep 25, 2026 · this disclosureInsiderDirector sold ~$62K of PMA shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Pma Graphene Technology Group

For Pma Graphene Technology Group, OQRO holds 12 insider filings (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PMA page.

Other recent filings by Chi Ming Lam, Director

The full history of Chi Ming Lam, Director is on the profile page.

How this filing works

Other disclosures at Pma Graphene Technology Group

Everything OQRO holds on this company is on its PMA page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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