Birchtech finalizes terms for new CFO Mioska: $425K CAD salary, Oyster HR arrangement

Birchtech Corp.

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.

item 5.02 item 9.01

Birchtech Corp. filing history →

Source: SEC EDGAR

accession 0001477932-26-002995

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