Kaye David M sold BCHT
December 12, 2025 · Form 4 insider transaction
Kaye David M sold 155,214 shares of Birchtech Corp. at $0.93 per share, a transaction worth $145.0K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
155,214
Price
$0.93
Total value
$145.0K
InsiderKaye David M
Role—
CompanyBirchtech Corp. (BCHT)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 12, 2025
Filing dateDecember 15, 2025
Shares owned after370,142
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Reflects shares of the Issuer's common stock acquired by the Reporting Person through the cashless exercise of an option to acquire 250,000 shares of common stock, pursuant to which 155,214 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 94,786 shares of common stock being issued to the Reporting Person on a net basis.