Birchtech Corp.

For the period ended Dec 31, 2025. Filed Mar 31, 2026.

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 31, 2026

BCHT$1.10-3.5%Stored close · as of Nov 10, 2026

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Contents

Consolidated Statements of Stockholders’ Deficit

CONSOLIDATED STATEMENT OF STOCKHOLDERS’ DEFICIT

Common Stock · Additional
Par · Paid-in · Accumulated
	Shares	Value	Capital	(Deficit)	Total
Balance - January 1, 2025	19,235,824	$19,236	$73,925,861	$(72,753,236)	$1,191,861
Stock issued for delivery of RSUs	10,000	10	(10)	-	-
Stock issued for cashless exercise of options	210,142	210	(210)	-	-
Share based payments	-	-	119,238	-	119,238
Net loss	-	-	-	(3,026,007)	(3,026,007)
Balance – December 31, 2025	19,455,966	$19,456	$74,044,879	$(75,779,243)	$(1,714,908)

Common Stock · Additional
Par · Paid-in · Accumulated
	Shares	Value	Capital	Deficit	Total
Balance - January 1, 2024	18,872,215	$18,872	$61,992,607	$(61,951,125)	$60,354
Stock issued for cashless exercise of options	341,239	341	(341)	-	-
Stock issued for exercise of warrants	5,000	5	17,495	-	17,500
Stock issued for cashless exercise of warrants	17,370	18	(18)	-	-
Gain on modification of related party debt	-	-	10,827,195	-	10,827,195
Share based payments	-	-	1,088,923	-	1,088,923
Net loss	-	-	-	(10,802,111)	(10,802,111)
Balance – December 31, 2024	19,235,824	$19,236	$73,925,861	$(72,753,236)	$1,191,861

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.