Pma Graphene Technology Group (PMA)Director sold ~$129K

~$129K

Approx. value · 99K sh @ $1.30

319K

Holds after · shares reported

Traded

Sep 15, 2026

Filed

Sep 15, 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, 2026 · this disclosureInsiderDirector sold ~$129K of PMA shares in the open market

What came next

1. Sep 22, 2026InsiderDirector sold ~$156K of PMA shares in the open market
2. Sep 23, 2026InsiderDirector sold ~$7.8K of PMA shares in the open market
3. Sep 24, 2026InsiderDirector sold ~$156K of PMA shares in the open market
4. Sep 25, 2026InsiderDirector sold ~$62K of PMA shares in the open market

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

• SEC Form 4 at Pma Graphene Technology Group (PMA)Sep 25, 2026
• SEC Form 4 at Pma Graphene Technology Group (PMA)Sep 25, 2026
• SEC Form 4 at Pma Graphene Technology Group (PMA)Sep 23, 2026
• SEC Form 4 at Pma Graphene Technology Group (PMA)Sep 23, 2026
• SEC Form 4 at Pma Graphene Technology Group (PMA)Sep 11, 2026

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

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Pma Graphene Technology Group

• SEC Form 4Sep 25, 2026
• SEC Form 4Sep 25, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 11, 2026
• SEC Form 4Sep 11, 2026

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