Form 4 holding
Director
Birchtech Corp.
- Security class
- Common Stock
- Shares / value
- 370,142
- Estimated value
- $345,786
- Report date
- 12 Dec 2025
- Price
- $0.9342
- Ownership
- Direct
| Sym | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|