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 |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | Portal Larry H | SVP, Senior Advisor to the CEO | Tax withholding(F) | 4K | $4.61 | $19K |
| Jul 8, 2026 | Lambert Charles R | SVP of Finance and Treasurer | Tax withholding(F) | 2K | $4.61 | $11K |
| Jul 8, 2026 | Aldag Edward K JR | Chairman, President & CEO, Director | Tax withholding(F) | 109K | $4.61 | $504K |
| Jul 8, 2026 | Hamner R Steven | Executive Vice President & CFO, Director | Tax withholding(F) | 49K | $4.61 | $224K |
| Jul 8, 2026 | Williams Rosa Handley | SVP of Operations | Tax withholding(F) | 2K | $4.61 | $9K |
| Jul 8, 2026 | Hanna James Kevin | Senior VP, Controller & CAO | Tax withholding(F) | 3K | $4.61 | $15K |
| Apr 8, 2026 | Aldag Edward K JR | Chairman, President & CEO, Director | Tax withholding(F) | 109K | $4.67 | $511K |
| Apr 8, 2026 | Hanna James Kevin | Senior VP, Controller & CAO | Tax withholding(F) | 3K | $4.67 | $15K |
| Apr 8, 2026 | Hamner R Steven | Executive Vice President & CFO, Director | Tax withholding(F) | 49K | $4.67 | $227K |
| Apr 8, 2026 | Lambert Charles R | SVP of Finance and Treasurer | Tax withholding(F) | 2K | $4.67 | $11K |
| Apr 8, 2026 | Williams Rosa Handley | SVP of Operations | Tax withholding(F) | 2K | $4.67 | $9K |
| Apr 8, 2026 | Portal Larry H | SVP, Senior Advisor to the CEO | Tax withholding(F) | 4K | $4.67 | $19K |
| Mar 18, 2026 | Lambert Charles R | SVP of Finance and Treasurer | Grant(A) | 50K | — | $0 |
| Mar 18, 2026 | Lambert Charles R | SVP of Finance and Treasurer | Grant(A) | 25K | — | $0 |
| Mar 18, 2026 | Hanna James Kevin | Senior VP, Controller & CAO | Grant(A) | 75K | — | $0 |
| Mar 18, 2026 | Hanna James Kevin | Senior VP, Controller & CAO | Grant(A) | 38K | — | $0 |
| Mar 18, 2026 | Williams Rosa Handley | SVP of Operations | Grant(A) | 21K | — | $0 |
| Mar 18, 2026 | Williams Rosa Handley | SVP of Operations | Grant(A) | 43K | — | $0 |
| Mar 18, 2026 | Portal Larry H | SVP, Senior Advisor to the CEO | Grant(A) | 38K | — | $0 |
| Mar 18, 2026 | Portal Larry H | SVP, Senior Advisor to the CEO | Grant(A) | 75K | — | $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.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-08-20. 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 MPT