---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-22-006708"
form_type: "8-K"
ticker: "CMBMF"
cik: "0001738177"
company_name: "Cambium Networks Corp"
filed_at: "2022-04-29T23:59:59+00:00"
generated_at: "2026-06-26T02:43:20.607190+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Cambium Networks CFO Cumming separation: 6-month salary, RSU vest, option to Dec 2022

## Summary
- CFO Stephen Cumming departed April 13; separation agreement dated April 27 provides lump sum of 6 months base salary.
- Unvested RSUs fully vest; vested option exercise period extended to Dec 31, 2022.
- COBRA premium reimbursement for up to 6 months, conditional on signing release of claims.
- No replacement CFO named in this filing.

## SEC filing metadata
- accession: 0000950170-22-006708
- form_type: 8-K
- ticker: CMBMF
- cik: 0001738177
- company_name: Cambium Networks Corp
- filed_at: 2022-04-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1738177/000095017022006708/0000950170-22-006708-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1738177/000095017022006708/cmbm-20220427.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-22-006708
- JSON: https://secwatch.observer/filing/0000950170-22-006708.json
- Plain text: https://secwatch.observer/filing/0000950170-22-006708.txt

## Key facts
- Executive change
  Stephen Cumming departed as Chief Financial Officer at Cambium Networks Corp.
  - Action: departed
  - Role: Chief Financial Officer
  source text: As previously reported on the Current Report on Form 8-K filed with the Securities and Exchange Commission on April 18, 2022, effective as of April 13, 2022 (the "Effective Date"), Cambium Networks Corporation (the "Company") announced the departure of Stephen Cumming from his position as Chief Financial Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1738177/000095017022006708/0000950170-22-006708-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.