---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-23-006911"
form_type: "8-K"
ticker: "BCHT"
cik: "0000728385"
company_name: "Birchtech Corp."
filed_at: "2023-09-15T23:59:59+00:00"
generated_at: "2026-06-10T16:56:02.614863+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Midwest Energy Emissions sets Dec 5, 2023 annual meeting; proposal deadline Oct 6

## Summary
- Annual meeting scheduled for December 5, 2023, as a virtual-only event.
- Shareholder proposal and director nomination deadline is October 6, 2023.
- Company did not hold an annual meeting in 2022.
- Detailed proxy statement to follow with voting matters and meeting time.

## SEC filing metadata
- accession: 0001477932-23-006911
- form_type: 8-K
- ticker: BCHT
- cik: 0000728385
- company_name: Birchtech Corp.
- filed_at: 2023-09-15T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.08, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/728385/000147793223006911/0001477932-23-006911-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/728385/000147793223006911/meec_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-23-006911
- JSON: https://secwatch.observer/filing/0001477932-23-006911.json
- Plain text: https://secwatch.observer/filing/0001477932-23-006911.txt

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