// company-profile
Birchtech Corp.
BCHTExchange: NYSESector: Measuring & Controlling Devices, NECInc.: DEFilings: 26Insiders: 8
// activity-summary
No insider transactions in the last 30 days.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 27, 2026 | MacPherson Richard | BCHT | Purchase | 312,500 | $2.40 | $750K |
| Dec 12, 2025 | MacPherson Richard | BCHT | Option Exercise | 500,000 | $0.58 | $290K |
| Dec 12, 2025 | Kaye David M | BCHT | Option Exercise | 250,000 | $0.00 | $0K |
| Dec 12, 2025 | MacPherson Richard | BCHT | Option Exercise | 500,000 | $0.00 | $0K |
| Dec 12, 2025 | Kaye David M | BCHT | Option Exercise | 250,000 | $0.58 | $145K |
45 more transactions hidden
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