Filing Signals

Source: SEC EDGAR Compiled 2026-09-14 08:28 UTC All 21 checks passing

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Birchtech Corp.

CIK 728385 BCHT·Manufacturing · All EDGAR filings ↗

Progression

  1. Going concern 10-K
  2. Finance chief departure 8-K +36d
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Form
An amendment is grouped with the report it amends; every 12b-25 notice is one group

Going concern Filing comparison

Birchtech Corp. disclosed substantial doubt about its ability to continue as a going concern

Substantial doubt raised, alleviated by management's plans Substantial doubt about ability to continue as a going concern

ME2C Sponsor LLC and ME2C Acquisition Corp. ME2C Sponsor LLC is a limited liability company formed in the State of Delaware and is a wholly owned subsidiary of Birchtech Corp. and owns 85% of ME2C Acquisition Corp. A decision was made in January 2023 to liquidate these entities which are inactive. Note 2 - Liquidity and Financial Condition Management has assessed the Company’s ability to continue as a going concern in accordance with the requirements of ASC 205-40, Presentation of Financial Statements—Going Concern. As disclosed in the Company’s Annual Report on Form 10-K for the year ended…
Evidence
Blank check
No
Comparable
Yes
Current state
substantial_doubt
Current state label
Substantial doubt about ability to continue as a going concern
Direction
escalated
Located in
filing body
Prior filed
2025-11-13
Prior form
10-Q
Prior state
doubt_alleviated
Prior state label
Substantial doubt raised, alleviated by management's plans
Source
ASC 205-40 going-concern note comparison
Why
Disclosure about the company's ability to continue as a going concern changed compared with its previous report.
Finance chief departure Filing comparison

Birchtech Corp.'s Chief Financial Officer departed and a successor was named

Evidence
Interim only
No
Item code
5.02
Item title
Departure of Directors or Certain Officers
Role
Chief Financial Officer
Severity
normal
Source
SEC 8-K item code
Successor named
Yes
Why
The company's chief financial or accounting officer departed, disclosed under 8-K Item 5.02.
Going concern Filing comparison

Birchtech Corp. disclosed substantial doubt about its ability to continue as a going concern

Substantial doubt raised, alleviated by management's plans Substantial doubt about ability to continue as a going concern

A decision was made in January 2023 to liquidate these entities which are inactive. Note 2 – Liquidity and Financial Condition Under ASC 205‑40, Presentation of Financial Statements—Going Concern, the Company has the responsibility to evaluate whether conditions and/or events raise substantial doubt about its ability to meet its future financial obligations as they become due within one year after the date that the financial statements are issued. As required by ASC 205‑40, this evaluation shall initially not take into consideration the potential mitigating effects of plans that have not been…
Evidence
Blank check
No
Comparable
Yes
Current state
substantial_doubt
Current state label
Substantial doubt about ability to continue as a going concern
Direction
escalated
Located in
filing body
Prior filed
2025-03-31
Prior form
10-K
Prior state
doubt_alleviated
Prior state label
Substantial doubt raised, alleviated by management's plans
Source
ASC 205-40 going-concern note comparison
Why
Disclosure about the company's ability to continue as a going concern changed compared with its previous report.