Initial Statement of Ownership

Birchtech Corp. Filed 2023-06-02 Acc 0000945836-23-000006

Documents 1

2023-11-07 3 Initial Statement of Ownership
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
2023-05-30 8-K Executive or director change
2023-03-01 3 Initial Statement of Ownership

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