BCHTD · Birchtech Corp.

Summary

Birchtech Corp. entered into an underwriting agreement on February 25, 2026, for a public offering of 6,250,000 shares of common stock at $2.40 per share, closing on February 27, 2026, with net proceeds of approximately $13.1 million. The offering includes a 30-day underwriter option for 937,500 additional shares and coincides with uplisting to NYSE American.

Key takeaways

• Entered Underwriting Agreement on 2026-02-25 with Lake Street Capital Markets, LLC for 6,250,000 shares at $2.40 public offering price
• Net proceeds approximately $13.1 million ($15.2 million if option exercised in full)
• Underwriters granted 30-day option for additional 937,500 shares
• Offering closed 2026-02-27
• Common stock approved for listing on NYSE American under BCHT, terminating OTCQB trading
• CEO purchased 312,500 shares ($750,000) for investment purposes
• Directors and executives subject to 90-day lock-up from 2026-02-25