PMA Graphene Technology Group Inc. also files under PMA; those filings are included. Filings under MSW by Mission West Properties Inc (CIK 0001067419) from Oct 17, 2000 to Dec 28, 2012 belong to a different issuer and are not shown.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Lam Chi Ming | Director | Sell(S) | 120K | $1.30 | $156K |
| Sep 9, 2026 | Lam Chi Ming | Director | Sell(S) | 150K | $1.25 | $188K |
| Aug 21, 2026 | Lam Chi Ming | Director, 10% Owner | Sell(S) | 100K | $1.32 | $132K |
| Aug 18, 2026 | Lam Chi Ming | Director, 10% Owner | Sell(S) | 5K | $1.62 | $8K |
| Aug 17, 2026 | Lam Chi Ming | Director, 10% Owner | Sell(S) | 15K | $1.75 | $26K |
| Aug 14, 2026 | Lam Chi Ming | Director, 10% Owner | Sell(S) | 100K | $1.37 | $137K |
| Aug 13, 2026 | Lam Chi Ming | Director, 10% Owner | Sell(S) | 100K | $1.10 | $110K |
| Jun 16, 2026 | Lam Chi Ming | Director, 10% Owner | Other(J) | 8.4M | — | $0 |
| Jun 16, 2026 | Lam Chi Ming | Director, 10% Owner | Other(J) | 6.0M | — | $0 |
| Jun 16, 2026 | Lam Chi Ming | Director, 10% Owner | Other(J) | 1.0M | — | $0 |
| Jun 16, 2026 | Lam Chi Ming | Director, 10% Owner | Other(J) | 1.4M | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: PMA Graphene Technology Group Inc., SEC CIK 0001956166. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under MSW and shows every filing by that issuer (also filed as PMA). Earlier filings under the same symbol by another issuer are left out.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-12. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for MSW