Transaction #19804 · Form 4 · 0001358094-25-000007
Birchtech Corp. · Exercise / conversion · Common Stock
Birchtech Corp. · Transacted December 12, 2025 · Filed December 15, 2025
What does this filing report?
An SEC Form 4 filing for Birchtech Corp. records an exercise / conversion involving Common Stock on December 12, 2025. The reported quantity was 500,000. The filing date is December 15, 2025. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- Birchtech Corp.
- Company CIK
- 0000728385
- Security type
- Non-derivative
- Acquisition type
- Exercise / conversion · Code M
- Quantity acquired
- 500,000
- Reported price
- 0.58
- Reference value
- 290,000
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 13,523,381
- Ownership description
- Not reported
- SEC acceptance time
- Dec 15, 2025, 9:23 PM EST
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- MacPherson Richard ↗
President and CEO · Director · 10% owner
CIK 0001524386
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
The linked listing is identified separately from other current company listings.
Filing footnotes & remarks
- F1
- Reflects shares of the Issuer's common stock acquired by the Reporting Person through the cashless exercise of an option to acquire 500,000 shares of common stock, pursuant to which 310,427 shares were withheld by the Issuer with a VWAP of $0.9342 per share to pay the exercise price of $0.58 per share, resulting in 189,573 shares of common stock being issued to the Reporting Person on a net basis.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.