secwatch / observer
8-K filed March 17, 2026, 7:59 PM ET ticker BCHT CIK 0000728385
other material confidence high sentiment positive materiality 0.40

Birchtech raises additional $1.4M via partial exercise of over-allotment option

Birchtech Corp.

Birchtech Corp. filing history →

Source: SEC EDGAR
accession 0001104659-26-029450
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