Birchtech Corp. (BCHT) Form 8-K Material Events
Birchtech Corp. (BCHT) is a publicly traded company on the NYSE, categorized under SIC 3829 (Measuring & Controlling Devices, NEC). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: BCHT
CIK: 728385
Exchange: NYSE
SIC 3829: Measuring & Controlling Devices, NEC
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
Rosenberg Rich Baker Berman, P.A.
Auditor SinceSince 12/31/2023 12:00:00 AM
Lead Engagement PartnerHoward Condo
Audit LocationSomerset, New Jersey, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| SCHEDULE 13G | 2026-10-05 | — | SCHEDULE 13G Filing | 0000935836-26-000520 | View SEC Doc Filr Page |
| 10-Q | 2026-08-13 | 2026-06-30 | FORM 10-Q | 0001477932-26-004988 | View SEC Doc Filr Page |
| 8-K | 2026-07-28 | 2026-07-23 | FORM 8-K | 0001477932-26-004563 | View SEC Doc Filr Page |
| ARS | 2026-06-24 | 2025-12-31 | ARS | 0001477932-26-003964 | View SEC Doc Filr Page |
| DEF 14A | 2026-06-24 | 2026-07-23 | DEF 14A | 0001477932-26-003963 | View SEC Doc Filr Page |
| PRE 14A | 2026-06-08 | 2026-07-23 | PRE 14A | 0001477932-26-003688 | View SEC Doc Filr Page |
| 10-Q | 2026-05-13 | 2026-03-31 | FORM 10-Q | 0001477932-26-003054 | View SEC Doc Filr Page |
| 8-K/A | 2026-05-12 | 2026-05-01 | FORM 8-K/A | 0001477932-26-002995 | View SEC Doc Filr Page |
| 3 | 2026-05-06 | 2026-05-01 | PRIMARY DOCUMENT | 0000945836-26-000003 | View SEC Doc Filr Page |
| 8-K | 2026-05-06 | 2026-05-01 | FORM 8-K | 0001477932-26-002802 | View SEC Doc Filr Page |
| 8-K | 2026-04-13 | 2026-04-10 | FORM 8-K | 0001477932-26-002165 | View SEC Doc Filr Page |
| 10-K | 2026-03-31 | 2025-12-31 | FORM 10-K | 0001477932-26-001835 | View SEC Doc Filr Page |
| 8-K | 2026-03-17 | 2026-03-17 | FORM 8-K | 0001104659-26-029450 | View SEC Doc Filr Page |
| 4 | 2026-03-02 | 2026-02-27 | PRIMARY DOCUMENT | 0001358094-26-000001 | View SEC Doc Filr Page |
| 8-K | 2026-02-27 | 2026-02-25 | FORM 8-K | 0001104659-26-021534 | View SEC Doc Filr Page |
| 424B4 | 2026-02-27 | — | 424B4 | 0001104659-26-021168 | View SEC Doc Filr Page |
| CERT | 2026-02-25 | — | NYSE AMERICAN CERTIFICATION | 0001143313-26-000011 | View SEC Doc Filr Page |
| EFFECT | 2026-02-17 | — | EFFECT Filing | 9999999995-26-000607 | View SEC Doc Filr Page |
| CORRESP | 2026-02-12 | — | CORRESP Filing | 0001104659-26-014433 | View SEC Doc Filr Page |
| CORRESP | 2026-02-12 | — | CORRESP Filing | 0001104659-26-014431 | View SEC Doc Filr Page |
| CORRESP | 2026-02-12 | — | CORRESP Filing | 0001104659-26-014430 | View SEC Doc Filr Page |
| CORRESP | 2026-02-12 | — | CORRESP Filing | 0001104659-26-014428 | View SEC Doc Filr Page |
| S-1/A | 2026-02-12 | — | S-1/A | 0001104659-26-014131 | View SEC Doc Filr Page |
| 8-A12B | 2026-02-11 | — | FORM 8-A12B | 0001104659-26-013041 | View SEC Doc Filr Page |
| CORRESP | 2026-02-09 | — | CORRESP Filing | 0001104659-26-012055 | View SEC Doc Filr Page |