BCHT Birchtech Corp.
NYSE · SEC CIK 728385 · EDGAR
- Bought, last 12 months
- $750.0K 1 purchases by 1 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 54 since 2021-07-01, latest 2026-03-02
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| MacPherson Richard | Pres, CEO, Dir, 10% | $750.0K | — |
| Pavlish John | Senior VP, Chief Tech Off | — | — |
| Kaye David M | Dir | — | — |
Transactions 65
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-02 | 2026-02-27 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | P - Purchase | $2.40 | +312.5K | 2.96M | +12% | +$750.0K | |
| D | 2025-12-15 | 2025-12-12 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.93 | -310.4K | 13.21M | -2% | -$288.7K |
| D | 2025-12-15 | 2025-12-12 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.58 | +500.0K | 13.52M | +4% | +$290.0K |
| D | 2025-12-15 | 2025-12-12 | BCHT | Kaye David M | Dir | F - Tax | $0.93 | -155.2K | 370.1K | -30% | -$144.3K |
| D | 2025-12-15 | 2025-12-12 | BCHT | Kaye David M | Dir | M - OptEx | $0.58 | +250.0K | 525.4K | +91% | +$145.0K |
| D | 2025-12-15 | 2025-12-11 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.58 | +300.0K | 2.39M | +14% | +$174.0K |
| D | 2025-12-15 | 2025-12-11 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.91 | -190.6K | 2.20M | -8% | -$173.4K |
| D | 2025-06-23 | 2025-06-20 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.52 | -181.0K | 2.09M | -8% | -$94.1K |
| D | 2025-06-23 | 2025-06-20 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.19 | +500.0K | 2.27M | +28% | +$95.0K |
| D | 2025-06-23 | 2025-06-20 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.52 | -181.0K | 13.02M | -1% | -$94.1K |
| D | 2025-06-23 | 2025-06-20 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.19 | +500.0K | 13.20M | +4% | +$95.0K |
| D | 2024-06-26 | 2024-06-24 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.27 | +1.50M | 13.32M | +13% | +$405.0K |
| D | 2024-06-26 | 2024-06-24 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.66 | -613.5K | 12.70M | -5% | -$404.9K |
| DM | 2024-06-26 | 2024-06-24 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.3825 | +1.60M | 2.02M | +385% | +$612.0K |
| DM | 2024-06-26 | 2024-06-24 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.66 | -927.1K | 1.77M | -34% | -$611.9K |
| 2024-01-16 | 2024-01-15 | BCHT | Grant Troy J | Dir | A - Grant | $0.00 | +50.0K | 200.0K | +33% | $0 | |
| D | 2023-12-13 | 2023-12-11 | BCHT | Kaye David M | Dir | F - Tax | $0.99 | -1,578 | 275.4K | -0.6% | -$1,562 |
| D | 2023-12-13 | 2023-12-11 | BCHT | Kaye David M | Dir | M - OptEx | $0.25 | +6,250 | 276.9K | +2% | +$1,562 |
| D | 2023-12-13 | 2023-12-11 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.25 | +13.8K | 1.10M | +1% | +$3,438 |
| D | 2023-12-13 | 2023-12-11 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.99 | -3,472 | 1.10M | -0.3% | -$3,437 |
| D | 2023-12-04 | 2023-11-30 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.98 | -4,646 | 1.09M | -0.4% | -$4,553 |
| D | 2023-12-04 | 2023-11-30 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.33 | +13.8K | 1.09M | +1% | +$4,538 |
| D | 2023-12-04 | 2023-11-30 | BCHT | Kaye David M | Dir | F - Tax | $0.98 | -2,112 | 270.7K | -0.8% | -$2,070 |
| D | 2023-12-04 | 2023-11-30 | BCHT | Kaye David M | Dir | M - OptEx | $0.33 | +6,250 | 272.8K | +2% | +$2,062 |
| D | 2023-11-02 | 2023-10-31 | BCHT | Kaye David M | Dir | F - Tax | $0.41 | -3,081 | 266.5K | -1% | -$1,263 |
| D | 2023-11-02 | 2023-10-31 | BCHT | Kaye David M | Dir | M - OptEx | $0.2 | +6,250 | 269.6K | +2% | +$1,250 |
| D | 2023-11-02 | 2023-10-31 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.2 | +16.5K | 11.83M | +0.1% | +$3,292 |
| D | 2023-11-02 | 2023-10-31 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.41 | -8,112 | 11.82M | -0.1% | -$3,326 |
| D | 2023-11-02 | 2023-10-31 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.2 | +13.8K | 1.08M | +1% | +$2,750 |
| D | 2023-11-02 | 2023-10-31 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.41 | -6,777 | 1.08M | -0.6% | -$2,779 |
| D | 2023-10-03 | 2023-09-29 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.26 | +13.8K | 1.08M | +1% | +$3,575 |
| D | 2023-10-03 | 2023-09-29 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.39 | -9,109 | 1.07M | -0.8% | -$3,553 |
| D | 2023-10-02 | 2023-09-29 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.39 | -10.9K | 11.81M | -0.1% | -$4,252 |
| D | 2023-10-02 | 2023-09-29 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.26 | +16.5K | 11.82M | +0.1% | +$4,279 |
| D | 2023-10-02 | 2023-09-29 | BCHT | Kaye David M | Dir | F - Tax | $0.39 | -4,141 | 263.4K | -2% | -$1,615 |
| D | 2023-10-02 | 2023-09-29 | BCHT | Kaye David M | Dir | M - OptEx | $0.26 | +6,250 | 267.5K | +2% | +$1,625 |
| D | 2023-08-01 | 2023-07-28 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.33 | -7,060 | 1.07M | -0.7% | -$2,330 |
| D | 2023-08-01 | 2023-07-28 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.17 | +13.8K | 1.07M | +1% | +$2,338 |
| D | 2023-08-01 | 2023-07-28 | BCHT | Kaye David M | Dir | F - Tax | $0.33 | -3,209 | 261.3K | -1% | -$1,059 |
| D | 2023-08-01 | 2023-07-28 | BCHT | Kaye David M | Dir | M - OptEx | $0.17 | +6,250 | 264.5K | +2% | +$1,062 |
| D | 2023-08-01 | 2023-07-28 | BCHT | MacPherson Richard | Pres, CEO, Dir | M - OptEx | $0.17 | +16.5K | 11.81M | +0.1% | +$2,798 |
| D | 2023-08-01 | 2023-07-28 | BCHT | MacPherson Richard | Pres, CEO, Dir | F - Tax | $0.33 | -8,451 | 11.80M | -0.1% | -$2,789 |
| D | 2023-06-30 | 2023-06-28 | BCHT | Kaye David M | Dir | M - OptEx | $0.21 | +6,250 | 262.6K | +2% | +$1,312 |
| D | 2023-06-30 | 2023-06-28 | BCHT | Kaye David M | Dir | F - Tax | $0.3 | -4,375 | 258.2K | -2% | -$1,312 |
| DM | 2023-06-30 | 2023-06-28 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.3 | -19.5K | 11.79M | -0.2% | -$5,842 |
| DM | 2023-06-30 | 2023-06-28 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.2367 | +24.7K | 11.80M | +0.2% | +$5,843 |
| D | 2023-06-30 | 2023-06-28 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.3 | -9,625 | 1.06M | -0.9% | -$2,888 |
| D | 2023-06-30 | 2023-06-28 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.21 | +13.8K | 1.07M | +1% | +$2,888 |
| D | 2023-06-07 | 2023-06-07 | BCHT | Kaye David M | Sec, Dir | M - OptEx | $0.29 | +6,250 | 261.2K | +2% | +$1,812 |
| D | 2023-06-07 | 2023-06-07 | BCHT | Kaye David M | Sec, Dir | F - Tax | $0.37 | -4,898 | 256.4K | -2% | -$1,812 |
| D | 2023-06-07 | 2023-06-05 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.38 | -5,246 | 1.06M | -0.5% | -$1,993 |
| D | 2023-06-07 | 2023-06-05 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.29 | +6,875 | 1.06M | +0.7% | +$1,994 |
| D | 2023-02-22 | 2023-02-20 | BCHT | Pavlish John | Senior VP, Chief Tech Off | F - Tax | $0.42 | -32.1K | 1.05M | -3% | -$13.5K |
| D | 2023-02-22 | 2023-02-20 | BCHT | Pavlish John | Senior VP, Chief Tech Off | M - OptEx | $0.27 | +50.0K | 1.09M | +5% | +$13.5K |
| DM | 2023-02-03 | 2023-02-01 | BCHT | Greenberg Christopher | COB, Dir | M - OptEx | $0.2465 | +850.0K | 5.18M | +20% | +$209.5K |
| D | 2023-02-03 | 2023-02-01 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | M - OptEx | $0.28 | +250.0K | 11.93M | +2% | +$70.0K |
| D | 2023-02-03 | 2023-02-01 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | F - Tax | $0.5 | -140.0K | 11.79M | -1% | -$70.0K |
| D | 2023-02-03 | 2023-02-01 | BCHT | Kaye David M | Sec, Dir | F - Tax | $0.5 | -95.0K | 255.0K | -27% | -$47.5K |
| D | 2023-02-03 | 2023-02-01 | BCHT | Kaye David M | Sec, Dir | M - OptEx | $0.19 | +250.0K | 350.0K | +250% | +$47.5K |
| DM | 2022-11-17 | 2022-11-15 | BCHT | Greenberg Christopher | COB, Dir | M - OptEx | $0.2692 | +216.7K | 4.52M | +5% | +$58.3K |
| 2022-11-10 | 2022-11-08 | BCHT | MacPherson Richard | Pres, CEO, Dir, 10% | A - Grant | $0.00 | +3.00M | 11.68M | +35% | $0 | |
| 2022-09-06 | 2022-09-02 | BCHT | Greenberg Christopher | COB, Dir | P - Purchase | $0.24 | +10.0K | 4.36M | +0.2% | +$2,400 | |
| 2022-06-02 | 2022-05-31 | BCHT | Greenberg Christopher | COB, Dir | A - Grant | $0.00 | +150.0K | 4.35M | +4% | $0 | |
| 2022-06-02 | 2022-05-31 | BCHT | Kaye David M | Sec, Dir | A - Grant | $0.00 | +100.0K | 100.0K | New | $0 | |
| D | 2021-07-01 | 2021-06-29 | BCHT | Greenberg Christopher | COB, Dir | M - OptEx | $0.81 | +125.0K | 4.20M | +3% | +$101.2K |
Purchase Sale Sale after option exercise All abbreviations