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 |
|---|---|---|---|---|---|---|
| 2023-02-01 | Greenberg Christopher Chairman of the Board | Option exercise | +250,000 | $0.19 | $48K | 5,427,533 |
| 2023-02-01 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −600,000 | 0 | ||
| 2023-02-01 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −250,000 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +150,000 | $0.28 | $42K | 4,510,869 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.29 | $2K | 4,519,202 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.21 | $2K | 4,527,535 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.17 | $1K | 4,535,868 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.25 | $2K | 4,544,201 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.26 | $2K | 4,552,534 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.20 | $2K | 4,560,867 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.33 | $3K | 4,569,200 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise | +8,333 | $0.25 | $2K | 4,577,533 |
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −150,000 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 | ||
| 2022-11-15 | Greenberg Christopher Chairman of the Board | Option exercise · Stock Option (Right to Buy) | −8,333 | 0 |
Page 6 of 16 · 316 trades