See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for Birchtech Corp.
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Feb 27, 2026 MacPherson Richard |
MacPherson Richard
President and CEO
|
Buy |
312,500 | $2.40 | 312,500 $2.40 $750,000 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 28, 2022 Alterna Core Capital Assets Fund II, L.P. |
Alterna Core Capital Assets Fund II, L.P.
|
Sell |
11,700,000 | $0.00 | 11,700,000 $0.00 $0 |
Sep 02, 2022 Greenberg Christopher |
Greenberg Christopher
Chairman of the Board
|
Buy |
10,000 | $0.24 | 10,000 $0.24 $2,400 |
Apr 19, 2021 MacPherson Richard |
MacPherson Richard
President and CEO
|
Sell |
582,000 | $1.03 | 582,000 $1.03 $599,460 |
Mar 22, 2021 MacPherson Richard |
MacPherson Richard
President and CEO
|
Buy |
25,000 | $1.15 | 25,000 $1.15 $28,750 |
Nov 30, 2020 Greenberg Christopher |
Greenberg Christopher
Chairman of the Board
|
Buy |
2,000,000 | $0.00 | 2,000,000 $0.00 $214,500 |
Nov 30, 2020 MacPherson Richard |
MacPherson Richard
President and CEO
|
Buy |
2,000,000 | $0.00 | 2,000,000 $0.00 $214,500 |
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