Filing

Birchtech Corp. Filed 2023-06-07 Acc 0001477932-23-004316

Documents 1

2023-06-07 10-Q/A 10-Q/A
2023-06-07 4 Secretary acquired 6,250 shares (option exercise)
2023-06-07 4 Senior VP/Chief Tech Officer acquired 6,875 shares (option exercise)
2023-06-06 10-Q Quarterly Report
2023-06-02 3 Initial Statement of Ownership
2012-09-07 10-Q/A 10-Q/A

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