4
Changes in Ownership
Birchtech Corp. Filed Acc 0000945836-18-000040
Options or other derivatives
- Director acquired 6,000 shares (grant or award)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Derivatives | |||||||
| Grantham Allan T Director | 2018-10-31 | Grant or award · Stock Option (Right to Buy) | +6,000 | 6,000 | D | ||
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