| Dec 11, 2025 |
Dec 15, 2025 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
22.5
|
-190,560
|
-7.98%
|
✗
|
$174K |
| Jun 20, 2025 |
Jun 23, 2025 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
22.5
|
-181,022
|
-7.97%
|
✗
|
$95K |
| Jun 24, 2024 |
Jun 26, 2024 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
20.0
|
-927,133
|
-22.54%
|
✗
|
$612K |
| Dec 11, 2023 |
Dec 13, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
45.0
|
-3,472
|
-0.32%
|
✗
|
$3.4K |
| Nov 30, 2023 |
Dec 4, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
45.0
|
-4,646
|
-0.43%
|
✗
|
$4.5K |
| Oct 31, 2023 |
Nov 2, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
37.5
|
-6,777
|
-0.62%
|
✗
|
$2.8K |
| Sep 29, 2023 |
Oct 3, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
37.5
|
-9,109
|
-0.84%
|
✗
|
$3.6K |
| Jul 28, 2023 |
Aug 1, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
37.5
|
-7,060
|
-0.66%
|
✗
|
$2.3K |
| Jun 28, 2023 |
Jun 30, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
37.5
|
-9,625
|
-0.90%
|
✗
|
$2.9K |
| Jun 5, 2023 |
Jun 7, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
45.0
|
-5,246
|
-0.49%
|
✗
|
$2K |
| Feb 20, 2023 |
Feb 22, 2023 |
Birchtech Corp.
|
Senior VP/Chief Tech Officer |
Sell |
26.3
|
-32,142
|
-2.96%
|
✗
|
$13.5K |