secwatch.observer — SEC 8-K summary
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Issuer:     Cambium Networks Corp (CMBMF)
CIK:        0001738177
Form:       8-K
Filed at:   2025-12-03T23:59:59+00:00
Accession:  0001193125-25-306934
Event type: regulatory
Sentiment:  negative
Materiality: 0.75
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Cambium Networks dismisses Grant Thornton, hires BDO amid restatements and material weaknesses
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- Dismissed Grant Thornton as auditor on Nov 26, 2025; Grant Thornton had not issued any audit report.
- Engaged BDO USA as successor to audit restated 2023 financials and 2024/2025 periods.
- Company disclosed multiple material weaknesses including inventory obsolescence, deferred tax assets, IT controls, and complex accounting issues.
- Previously issued financial statements for 2022-2023 annual and six interim periods require restatement due to revenue recognition errors.
- Non-reliance periods from fiscal 2022 through Q3 2024; restated statements not yet filed.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1738177/000119312525306934/0001193125-25-306934-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1738177/000119312525306934/cmbm-20251126.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-306934

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