Birchtech Corp. 8-K/A

What Happened
Birchtech Corp. (BCHT) filed Amendment No. 1 to its Form 8-K to disclose the finalized employment arrangements for its Chief Financial Officer, Michael Mioska. Mr. Mioska was appointed CFO effective May 1, 2026; the compensation and engagement terms were finalized effective May 8, 2026. Under the agreement, Mr. Mioska will be employed through an employer-of-record arrangement with Oyster HR Inc. (a Canadian company) and assigned to Birchtech on a full‑time basis.

Key Details

• Michael Mioska named Chief Financial Officer effective May 1, 2026; terms finalized May 8, 2026.
• Employment through Oyster HR Inc. (employer of record); assigned full-time to Birchtech.
• Annual base salary: CAD 425,000 (approximately USD 312,000).
• Indefinite term subject to notice/termination provisions; eligible for discretionary annual cash bonuses.

Why It Matters
This filing provides investors with concrete details on the company’s financial commitment for its new CFO, which affects future operating expenses and management continuity. The arrangement confirms a full‑time, deployed CFO through an employer‑of‑record, which signals management stabilization but does not change any other previously disclosed information in the original 8‑K.