CIK 0000728385 · Non-accelerated filer<br>Smaller reporting company
Birchtech Corp.
Sign in to watch- Ticker
- BCHT
- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 870398271
- Phone
- 614-505-6115
- Business address
- 1810 JESTER DRIVE, CORSICANA, TX, 75109
- Former names
- Midwest Energy Emissions Corp., China Youth Media, Inc., DIGICORP, INC., DIGICORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-27 | MacPherson Richard President and CEO | Purchase | +312,500 | $2.40 | $750K | 2,955,095 |
| 2025-12-12 | Kaye David M Director | Option exercise | +250,000 | $0.58 | $145K | 525,356 |
| 2025-12-12 | Kaye David M Director | Shares withheld for taxes | −155,214 | $0.93 | $145K | 370,142 |
| 2025-12-12 | Kaye David M Director | Option exercise · Stock Option (Right to Buy) | −250,000 | 0 | ||
| 2025-12-12 | MacPherson Richard President and CEO | Option exercise | +500,000 | $0.58 | $290K | 13,523,381 |
| 2025-12-12 | MacPherson Richard President and CEO | Shares withheld for taxes | −310,427 | $0.93 | $290K | 13,212,954 |
| 2025-12-12 | MacPherson Richard President and CEO | Option exercise · Stock Option (Right to Buy) | −500,000 | 0 | ||
| 2025-12-11 | Pavlish John Senior VP/Chief Tech Officer | Option exercise | +300,000 | $0.58 | $174K | 2,389,088 |
| 2025-12-11 | Pavlish John Senior VP/Chief Tech Officer | Shares withheld for taxes | −190,560 | $0.91 | $174K | 2,198,528 |
| 2025-12-11 | Pavlish John Senior VP/Chief Tech Officer | Option exercise · Stock Option (Right to Buy) | −300,000 | 200,000 | ||
| 2025-06-20 | Pavlish John Senior VP/Chief Tech Officer | Option exercise | +500,000 | $0.19 | $95K | 2,270,110 |
| 2025-06-20 | Pavlish John Senior VP/Chief Tech Officer | Shares withheld for taxes | −181,022 | $0.52 | $95K | 2,089,088 |
| 2025-06-20 | Pavlish John Senior VP/Chief Tech Officer | Option exercise · Stock Option (Right to Buy) | −500,000 | 0 | ||
| 2025-06-20 | MacPherson Richard President and CEO | Option exercise | +500,000 | $0.19 | $95K | 13,204,403 |
| 2025-06-20 | MacPherson Richard President and CEO | Shares withheld for taxes | −181,022 | $0.52 | $95K | 13,023,381 |
| 2025-06-20 | MacPherson Richard President and CEO | Option exercise · Stock Option (Right to Buy) | −500,000 | 0 | ||
| 2025-01-09 | Coogler Mitzi H Director | Grant or award · Stock Option (Right to Buy) | +100,000 | 100,000 | ||
| 2024-06-24 | Pavlish John Senior VP/Chief Tech Officer | Option exercise | +1,000,000 | $0.45 | $450K | 2,097,243 |
| 2024-06-24 | Pavlish John Senior VP/Chief Tech Officer | Shares withheld for taxes | −681,715 | $0.66 | $450K | 1,415,528 |
| 2024-06-24 | Pavlish John Senior VP/Chief Tech Officer | Option exercise | +600,000 | $0.27 | $162K | 2,015,528 |
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