Birchtech Corp. (BCHT) has 1 open-market insider trade by 1 insider since 2026. The most active filer is Richard MacPherson, President & 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Richard MacPherson | Pres10% | — | 1 | $750K | 2026-02-27 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Richard MacPherson | President & 10% | Buy | $750K | 2026-02-27 |
Companies that share insiders with BCHT, and sector peers with recent insider buying. Related by who files, not by how the stocks move.