S-1/AThe Raise
Birchtech Corp. files S-1/A
Filed Feb 12, 2026 · 4mo ago · Accession 0001104659-26-014131
Plain English
IPO registration — a company preparing to go public.
Read the source below for the full document.
Filing details
- Company
- Birchtech Corp.
- Ticker
- BCHT
- CIK
- 728385
- Form type
- S-1/A
- Filing date
- Feb 12, 2026
- Report date
- —
- Document
- tmb-20250930xs1a.htm
- Size
- 23.0 MB