secwatch.observer — SEC 8-K summary
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Issuer:     Grayscale Bitcoin Trust ETF (GBTC)
CIK:        0001588489
Form:       8-K
Filed at:   2022-09-29T23:59:59+00:00
Accession:  0000950170-22-019036
Event type: other_material
Sentiment:  neutral
Materiality: 0.25
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Grayscale Bitcoin Trust changes auditor from Friedman to Marcum after practice combination
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- Friedman LLP audit practice combined with Marcum LLP effective September 1, 2022.
- Audit Committee approved dismissal of Friedman and engagement of Marcum on September 27, 2022.
- Prior audits for years ended 2021 and 2020 unqualified except emphasis of matter on digital assets.
- No disagreements on accounting principles, financial disclosure, or audit scope.
- Friedman LLP provided a letter to SEC regarding the change, attached as Exhibit 16.1.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1588489/000095017022019036/0000950170-22-019036-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1588489/000095017022019036/gbtc-20220927.htm
  HTML page:      https://secwatch.observer/filing/0000950170-22-019036

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer