4
Changes in Ownership
Birchtech Corp. Filed Acc 0001144204-07-019150
Options or other derivatives
- Director acquired 150,000 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 | |||||||
| Campbell Alice M Director | 2006-11-08 | Grant or award · Stock Options (right to buy) | +150,000 | 150,000 | D | ||
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