Birchtech Corp.

Identifiers

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Déclarations récentes

sec_edgartransaction_report02 mars 2026sec_edgar:0001358094-26-000001

sec_edgartransaction_report15 déc. 2025sec_edgar:0001358094-25-000008

sec_edgartransaction_report15 déc. 2025sec_edgar:0001358094-25-000006

sec_edgartransaction_report15 déc. 2025sec_edgar:0001358094-25-000007

sec_edgartransaction_report23 juin 2025sec_edgar:0000945836-25-000004

sec_edgartransaction_report23 juin 2025sec_edgar:0000945836-25-000003

sec_edgartransaction_report13 janv. 2025sec_edgar:0000945836-25-000002

sec_edgarinitial_holdings06 janv. 2025sec_edgar:0000945836-25-000001

sec_edgartransaction_report26 juin 2024sec_edgar:0000945836-24-000010

sec_edgartransaction_report26 juin 2024sec_edgar:0000945836-24-000009

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000001

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000005

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000002

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000003

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000007

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000006

sec_edgartransaction_report16 janv. 2024sec_edgar:0000945836-24-000004

sec_edgartransaction_report13 déc. 2023sec_edgar:0000945836-23-000024

sec_edgartransaction_report13 déc. 2023sec_edgar:0000945836-23-000025

sec_edgartransaction_report04 déc. 2023sec_edgar:0000945836-23-000023

sec_edgartransaction_report04 déc. 2023sec_edgar:0000945836-23-000022

sec_edgarinitial_holdings07 nov. 2023sec_edgar:0000945836-23-000021

sec_edgartransaction_report02 nov. 2023sec_edgar:0000945836-23-000018

sec_edgartransaction_report02 nov. 2023sec_edgar:0000945836-23-000020

sec_edgartransaction_report02 nov. 2023sec_edgar:0000945836-23-000019

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