{"filing":{"accession_number":"0001193125-26-389901","cik":"0001738177","ticker":"CMBMF","company_name":"Cambium Networks Corp","form":"8-K","filing_date":"2026-09-14","report_date":"2026-09-11","primary_document":"cmbmf-20260911.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1738177/000119312526389901/cmbmf-20260911.htm"},"events":[{"id":33164,"run_id":30489,"accession_number":"0001193125-26-389901","anchor_item_number":"1.03","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.98,"summary":"Cambium Networks' indirect wholly-owned subsidiary CNL filed a notice of appointment of administrators in the UK High Court under the Insolvency Act 1986, with four administrators from RSM UK Restructuring Advisory LLP appointed effective immediately. The filing explicitly contemplates asset sales and winding up of CNL group entities, constituting a formal insolvency proceeding materially threatening the registrant's continued existence.","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14","form":"8-K","submitted_at":null,"items":[{"id":36534,"accession_number":"0001193125-26-389901","item_number":"1.03","item_title":"Bankruptcy or Receivership.","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.98,"reasoning":"Cambium Networks' indirect wholly-owned subsidiary CNL filed a notice of appointment of administrators in the UK High Court under the Insolvency Act 1986, with four administrators from RSM UK Restructuring Advisory LLP appointed effective immediately. The filing explicitly contemplates asset sales and winding up of CNL group entities, which constitutes a formal insolvency proceeding materially threatening the registrant's continued existence.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":33165,"run_id":30489,"accession_number":"0001193125-26-389901","anchor_item_number":"2.05","event_type":"workforce_reduction","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"Cambium Networks disclosed a workforce reduction of 260 employees (53.6% of global workforce) effective immediately on September 11, 2026, representing a material operational restructuring that significantly affects investor assessment of the company's operational capacity and financial position.","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14","form":"8-K","submitted_at":null,"items":[{"id":36535,"accession_number":"0001193125-26-389901","item_number":"2.05","item_title":"Costs Associated with Exit or Disposal Activities.","event_type":"workforce_reduction","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses a workforce reduction of 260 employees (53.6% of global workforce) effective immediately on September 11, 2026, under Item 2.05 (Costs Associated with Exit or Disposal Activities). This is a material operational restructuring event that would significantly affect investor assessment of the company's operational capacity and financial position, even though the company notes it cannot yet estimate associated costs.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":33166,"run_id":30489,"accession_number":"0001193125-26-389901","anchor_item_number":"5.02","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Vibhu Vivek, Senior Vice President, Products, was terminated on September 11, 2026, as his role was eliminated in connection with the workforce reduction.","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14","form":"8-K","submitted_at":null,"items":[{"id":36536,"accession_number":"0001193125-26-389901","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Vibhu Vivek, Senior Vice President, Products, was terminated on September 11, 2026, as his role was eliminated in connection with a workforce reduction. This is a clear departure of a named executive officer. While the termination is tied to a broader workforce reduction (Item 2.05), the principal disclosed action here is the departure of a senior officer, making exec_departure the most salient classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":36534,"accession_number":"0001193125-26-389901","item_number":"1.03","item_title":"Bankruptcy or Receivership.","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.98,"reasoning":"Cambium Networks' indirect wholly-owned subsidiary CNL filed a notice of appointment of administrators in the UK High Court under the Insolvency Act 1986, with four administrators from RSM UK Restructuring Advisory LLP appointed effective immediately. The filing explicitly contemplates asset sales and winding up of CNL group entities, which constitutes a formal insolvency proceeding materially threatening the registrant's continued existence.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14"},{"id":36535,"accession_number":"0001193125-26-389901","item_number":"2.05","item_title":"Costs Associated with Exit or Disposal Activities.","event_type":"workforce_reduction","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses a workforce reduction of 260 employees (53.6% of global workforce) effective immediately on September 11, 2026, under Item 2.05 (Costs Associated with Exit or Disposal Activities). This is a material operational restructuring event that would significantly affect investor assessment of the company's operational capacity and financial position, even though the company notes it cannot yet estimate associated costs.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14"},{"id":36536,"accession_number":"0001193125-26-389901","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Vibhu Vivek, Senior Vice President, Products, was terminated on September 11, 2026, as his role was eliminated in connection with a workforce reduction. This is a clear departure of a named executive officer. While the termination is tied to a broader workforce reduction (Item 2.05), the principal disclosed action here is the departure of a senior officer, making exec_departure the most salient classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T12:38:41.820056+00:00","company_name":"Cambium Networks Corp","ticker":"CMBMF","filing_date":"2026-09-14"}]}