| Exec date | Filing date | Company | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Sep 2, 2022 | Sep 6, 2022 | Birchtech Corp. | Chair | Buy | 60.0 | +10,000 | 0.23% | ✗ | $2.4K |
| May 1, 2021 | May 7, 2021 | Birchtech Corp. | Chair | Sell | 43.8 | -9,131 | -0.22% | ✗ | $10.5K |
| Aug 25, 2017 | Aug 29, 2017 | Birchtech Corp. | Chair | Buy | 77.5 | +25,000 | 1.23% | ✗ | $9.9K |
| Jun 6, 2017 | Jun 7, 2017 | Birchtech Corp. | Chair | Buy | 78.8 | +25,000 | 1.24% | ✗ | $10.6K |