Birchtech Corp.
For the period ended Dec 31, 2025. Filed Mar 31, 2026.
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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
Extracted filing text, with the paragraph anchors used by the comparison.
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Item 15. Exhibits and Financial Statement Schedules
| (a) | The financial statements identified below and required by Part II, Item 8 of this Form 10-K are set forth above. |
|---|
(1) Financial Statements
Report of Independent Registered Public Accounting Firm
Consolidated Balance Sheet as of December 31, 2025 and 2024
Consolidated Statements of Operations for Years Ended December 31, 2025 and 2024
Consolidated Statements of Stockholders’ Equity (Deficit) for Years Ended December 31, 2025 and 2024
Consolidated Statements of Cash Flows for Years Ended December 31, 2025 and 2024
Notes to Consolidated Financial Statements
(2) Financial Statement Schedules
All other schedules have been omitted because of the absence of the conditions under which they are required or because the required information, where material, is shown in the financial statements or the notes thereto.
(3) Exhibits.
| Filed | Incorporated by Reference | |||
| Exhibit | Description | Herewith | Form | Filing Date |
| 3.1 | Certificate of Incorporation and amendments thereto through October 17, 2014 | 10-K | 03/20/2015 | |
| 3.2 | Certificate of Amendment filed with the Secretary of State of Delaware effective on October 17, 2024 | 8-K | 10/17/2024 | |
| 3.3 | Certificate of Amendment filed with the Secretary of State of Delaware effective on December 23, 2025 | 8-K | 12/29/2025 | |
| 3.4 | Second Amended and Restated By-laws | 8-K | 11/15/2024 | |
| 4.1 | Description of Securities | ☒ | ||
| 10.1 | Closing Agreement by and among Midwest Energy Emissions Corp., MES, Inc. and Energy & Environmental Research Center Foundation effective as of April 21, 2017 | 10-Q | 08/21/2017 | |
| 10.2 | Assignment of Patents by and between Energy & Environmental Research Center Foundation and Midwest Energy Emissions Corp. dated April 24, 2017 | 10-Q | 08/21/2017 | |
| 10.3 | Amended and Restated Employment Agreement with Richard MacPherson dated as of June 7, 2024 | 8-K | 06/13/2024 | |
| 10.4 | Amended and Restated Employment Agreement with John Pavlish dated as of June 7, 2024 | 8-K | 06/13/2024 | |
| 10.5 | Employment Agreement with James Trettel dated as of June 7, 2024 | 8-K | 06/13/2024 | |
| 10.6 | License and Supply Agreement with Dakin Holdings Ltd. dated as of January 31, 2023 | 8-K | 02/03/2023 | |
| 10.7 | First Amendment to License and Supply Agreement with Dakin Holdings Ltd. dated as of November 18, 2024 | 10-K | 03/31/2025 | |
| 10.8 | Amended and Restated 2014 Equity Incentive Plan, as amended October 29, 2024 | 8-K | 11/15/2024 | |
| 10.9 | Amended and Restated 2017 Equity Incentive Plan, as amended October 29, 2024 | 8-K | 11/15/2024 | |
| 10.10 | Form of Option Award Agreement (Amended and Restated 2017 Equity Incentive Plan) | 10-K | 03/31/2025 | |
| 10.11 | Form of Restricted Share Unit Award Agreement (Amended and Restated 2017 Equity Incentive Plan) | 10-K | 03/31/2025 | |
| 10.12 | Unsecured Debt Restructuring Agreement among Midwest Energy Emissions Corp., MES, Inc. and AC Midwest Energy LLC dated as of February 27, 2024 | 8-K | 03/04/2024 | |
| 10.13 | Majority Voting Policy | 8-K | 11/15/2024 | |
| 10.14 | Form of Indemnification Agreement (with directors and officers) | ☒ | ||
| 14.1 | Code of Ethics and Business Conduct (revised as of December 2, 2024) | 10-K | 03/31/2025 | |
| 19.1 | Insider Trading Policy (last modified December 2, 2024) | 10-K | 03/31/2025 | |
| 21.1 | Subsidiaries of the registrant | 10-K | 03/31/2025 | |
| 31.1 | Certification by Principal Executive Officer, required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act | ☒ | ||
| 31.2 | Certification by Principal Financial Officer, required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act | ☒ | ||
| 32.1 | Certification by Principal Executive Officer, required by Rule 13a-14(b) or Rule 15d-14(b) of the Exchange Act and Section 1350 of Chapter 63 of Title 18 of the United States Code | ☒ | ||
| 32.2 | Certification by Principal Financial Officer, required by Rule 13a-14(b) or Rule 15d-14(b) of the Exchange Act and Section 1350 of Chapter 63 of Title 18 of the United States Code | ☒ | ||
| 97 | Clawback Policy | ☒ | ||
| 101.INS | Inline XBRL Instance Document | |||
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document | |||
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document | |||
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document | |||
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document | |||
| 101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document | |||
| 104 | Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) | |||
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