---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-25-000056"
form_type: "8-K"
ticker: "BCHT"
cik: "0000728385"
company_name: "Birchtech Corp."
filed_at: "2025-01-06T23:59:59+00:00"
generated_at: "2026-05-28T11:43:15.969856+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Birchtech shareholders approve reverse stock split authorization at 2024 annual meeting

## Summary
- Five directors elected: Richard MacPherson (43.8M for), Christopher Greenberg (43.3M), David Kaye (43.5M), Troy Grant (43.5M), Mitzi Coogler (44.2M).
- Ratification of Rosenberg Rich Baker Berman as auditor approved: 66.8M for, 0.8M against.
- Say-on-pay advisory vote passed: 41.7M for, 3.9M against.
- Reverse split authorized at ratio 1:2 to 1:5, board may act at any time through Dec 31, 2025 (57.6M for, 9.7M against).

## SEC filing metadata
- accession: 0001477932-25-000056
- form_type: 8-K
- ticker: BCHT
- cik: 0000728385
- company_name: Birchtech Corp.
- filed_at: 2025-01-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/728385/000147793225000056/0001477932-25-000056-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/728385/000147793225000056/meec_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-25-000056
- JSON: https://secwatch.observer/filing/0001477932-25-000056.json
- Plain text: https://secwatch.observer/filing/0001477932-25-000056.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.