Quick Answer
Birchtech Corp. reported Stockholders Equity of -$1.71 million for the year ending 2025.
- Birchtech Corp. showed a decrease of -243.9% in Stockholders Equity from 2024 to 2025.
- This data is from Birchtech Corp.'s annual report (Form 10-K), filed with the SEC on March 31, 2026.
- XBRL data for this metric is available from 2009 to 2025 (17 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q3 2016: -$26.72 million | Q1 2017: -$5.32 million | Q2 2017: -$3.67 million | Q3 2017: -$2.60 million | Q1 2018: -$6.04 million | Q2 2018: -$7.56 million | Q3 2018: -$8.12 million | Q1 2019: -$6.35 million | Q2 2019: -$7.13 million | Q3 2019: -$7.80 million | Q1 2020: -$10.45 million | Q2 2020: -$11.33 million | Q3 2020: -$12.20 million | Q1 2021: -$10.63 million | Q2 2021: -$9.31 million | Q3 2021: -$9.50 million | Q1 2022: -$11.25 million | Q2 2022: -$11.25 million | Q3 2022: -$10.19 million | Q1 2023: -$8.50 million | Q2 2023: -$9.13 million | Q3 2023: -$9.86 million | Q1 2024: $8.80 million | Q2 2024: $2.79 million | Q3 2024: $2.49 million | Q1 2025: -$426.8 thousand | Q2 2025: -$1.95 million | Q3 2025: -$1.14 million.
- Over the full 17 years of available data (2009 to 2025), Birchtech Corp.'s Stockholders Equity has declined by 6,351.1%.
- Historical annual values: Fiscal year 2025: -$1.71 million | Fiscal year 2024: $1.19 million | Fiscal year 2023: $60.4 thousand | Fiscal year 2022: -$7.42 million | Fiscal year 2021: -$10.24 million | Fiscal year 2020: -$13.20 million | Fiscal year 2019: -$8.87 million | Fiscal year 2018: -$8.62 million | Fiscal year 2017: -$4.42 million | Fiscal year 2016: -$3.66 million | Fiscal year 2015: -$3.09 million | Fiscal year 2014: -$4.58 million | Fiscal year 2013: -$4.91 million | Fiscal year 2012: -$3.89 million | Fiscal year 2011: -$715.2 thousand | Fiscal year 2010: -$430.1 thousand | Fiscal year 2009: -$26.6 thousand.
- Data sourced from SEC EDGAR public filings as of August 6, 2026.
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