Birchtech Corp. insider transactions
Published Form 4 ownership transactions for BCHT.
| Date | Insider | Code | Shares | Price | Filing |
|---|---|---|---|---|---|
| 2026-02-27 | MacPherson Richard | P / A | 312,500 | 2.4 | 4 |
| 2025-12-12 | Kaye David M | F / D | 155,214 | 0.934 | 4 |
| 2025-12-12 | MacPherson Richard | M / A | 500,000 | 0.58 | 4 |
| 2025-12-12 | MacPherson Richard | F / D | 310,427 | 0.934 | 4 |
| 2025-12-12 | Kaye David M | M / A | 250,000 | 0.58 | 4 |
| 2025-12-11 | Pavlish John | M / A | 300,000 | 0.58 | 4 |
| 2025-12-11 | Pavlish John | F / D | 190,560 | 0.913 | 4 |