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[EFFECT] Birchtech Corp. SEC Filing

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: February 17, 2026 4:00 P.M.
Form: S-1
CIK: 0000728385
Company Name: Birchtech Corp.
File Number: 333-292701

Source: View Original Filing on SEC EDGAR

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Birchtech Corp

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BCHT Latest News

Feb 5, 2026
Birchtech Announces Anticipated Uplist to NYSE American Stock Exchange with Concurrent Offering
Feb 2, 2026
Birchtech Commences Enforcement of $78 Million Judgment Payment
Jan 21, 2026
Birchtech Demonstrates Utility-Validated Carbon Rejuvenation with Performance Comparable to Virgin Activated Carbon
Dec 23, 2025
Birchtech Corp Announces Reverse Stock Split to Support Planned Uplisting Strategy
Dec 18, 2025
Birchtech Receives Decision Increasing Its Judgment Amount to Approximately $78 Million from U.S. District Court of Delaware in Patent Infringement Case Against Major Energy Companies

BCHT Latest SEC Filings

Feb 12, 2026
[S-1/A] Birchtech Corp. Amends IPO Registration Statement
Feb 3, 2026
[S-1/A] Birchtech Corp. Amends IPO Registration Statement
Jan 13, 2026
[S-1] Birchtech Corp. Files IPO Registration Statement
Jan 5, 2026
[8-K] Birchtech Corp. Reports Material Event
Dec 29, 2025
[8-K] Birchtech Corp. Reports Material Event

BCHT Stock Data

67.81M
13.17M
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