---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-127035"
form_type: "8-K"
ticker: "CMBMF"
cik: "0001738177"
company_name: "Cambium Networks Corp"
filed_at: "2024-11-14T23:59:59+00:00"
generated_at: "2026-05-30T00:31:59.058097+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Cambium Networks CAO leaves; internal promotion to succeed

## Summary
- Sabrina Mekhalfa left as Global Controller and CAO effective Nov 8, 2024.
- Melissa Cada-Bartoli promoted to Global Controller and CAO effective Nov 18, 2024.
- Cada-Bartoli joined Cambium in 2018 as Senior Manager – External Reporting.
- She holds a B.A. in Accounting and MBA from Benedictine University, is a CPA.
- No family relationships or material transactions with company officers/directors.

## SEC filing metadata
- accession: 0000950170-24-127035
- form_type: 8-K
- ticker: CMBMF
- cik: 0001738177
- company_name: Cambium Networks Corp
- filed_at: 2024-11-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1738177/000095017024127035/0000950170-24-127035-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1738177/000095017024127035/cmbm-20241108.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-127035
- JSON: https://secwatch.observer/filing/0000950170-24-127035.json
- Plain text: https://secwatch.observer/filing/0000950170-24-127035.txt

## Key facts
- Executive change
  Sabrina Mekhalfa departed as Global Controller and Chief Accounting Officer at Cambium Networks Corp.
  - Action: left
  - Role: Global Controller and Chief Accounting Officer
  source text: Effective as of November 8, 2024, Ms. Sabrina Mekhalfa left Cambium Networks Corporation ("Cambium" or the "Company") as Global Controller and Chief Accounting Officer (Principal Accounting Officer).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1738177/000095017024127035/0000950170-24-127035-index.htm
- Executive change
  Melissa Cada-Bartoli was appointed as Global Controller and Chief Accounting Officer at Cambium Networks Corp.
  - Action: promoted
  - Role: Global Controller and Chief Accounting Officer
  source text: Effective as of November 18, 2024, the Company has promoted Ms. Melissa Cada-Bartoli as Global Controller and Chief Accounting Officer, and designated her as the Company’s principal accounting officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1738177/000095017024127035/0000950170-24-127035-index.htm

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