4
Changes in Ownership
Birchtech Corp. Filed Acc 0000945836-18-000029
Options or other derivatives
- Chairman of the Board acquired 8,333 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 | |||||||
| Greenberg Christopher Chairman of the Board | 2018-08-31 | Grant or award · Stock Option (Right to Buy) | +8,333 | 8,333 | D | ||
Loading xslF345X03/primary_doc.xml…