4
Changes in Ownership
Birchtech Corp. Filed Acc 0000945836-17-000016
Chairman of the Board bought 25,000 shares at an average $0.39 ($9,872)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Greenberg Christopher Chairman of the Board | 2017-08-25 | Purchase | +15,700 | $0.38 | $5,966 | 40,700 | I |
| Greenberg Christopher Chairman of the Board | 2017-08-25 | Purchase | +9,300 | $0.42 | $3,906 | 50,000 | I |
| Open-market purchases · 25,000 sh · avg $0.39 · $9,872 | |||||||
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