secwatch.observer — SEC 8-K summary
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Issuer:     Birchtech Corp. (BCHT)
CIK:        0000728385
Form:       8-K/A
Filed at:   2026-05-12T20:16:03+00:00
Accession:  0001477932-26-002995
Event type: leadership
Sentiment:  neutral
Materiality: 0.25
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Birchtech finalizes terms for new CFO Mioska: $425K CAD salary, Oyster HR arrangement
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- CFO Michael Mioska effective May 1, 2026; compensation finalized May 8.
- Employer of record via Oyster HR Inc. (Canada); indefinite term.
- Annual base salary of $425,000 CAD (~$312,000 USD).
- Eligible for discretionary annual cash bonuses.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/728385/000147793226002995/0001477932-26-002995-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/728385/000147793226002995/meec_8ka.htm
  HTML page:      https://secwatch.observer/filing/0001477932-26-002995

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer