---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-077792"
form_type: "8-K"
ticker: "CMBMF"
cik: "0001738177"
company_name: "Cambium Networks Corp"
filed_at: "2025-05-27T23:59:59+00:00"
generated_at: "2026-05-20T10:58:47.355146+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Cambium Networks receives Nasdaq deficiency notice for late Q1 10-Q filing

## Summary
- Received Nasdaq deficiency notice on May 22, 2025 for failure to timely file Q1 2025 Form 10-Q.
- Nasdaq gives until June 16, 2025 to file or submit a plan to regain compliance with Rule 5250(c)(1).
- If plan accepted, exception could extend to October 13, 2025; listing remains fully effective pending process.
- Non-compliance indicator will be broadcast on Nasdaq's market data network.

## SEC filing metadata
- accession: 0000950170-25-077792
- form_type: 8-K
- ticker: CMBMF
- cik: 0001738177
- company_name: Cambium Networks Corp
- filed_at: 2025-05-27T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1738177/000095017025077792/0000950170-25-077792-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1738177/000095017025077792/cmbm-20250522.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-077792
- JSON: https://secwatch.observer/filing/0000950170-25-077792.json
- Plain text: https://secwatch.observer/filing/0000950170-25-077792.txt

## Key facts
- Listing & Compliance Notices
  Cambium Networks Corp received a nasdaq deficiency notice notice regarding late filing (rules 5250(c)(1)).
  - Exchange: nasdaq
  - Notice: deficiency notice
  - Deficiency: late filing
  - Rules: 5250(c)(1)
  source text: May 22, 2025, Cambium Networks Corporation (the “Company”) received a deficiency letter (the “Notice”) from the Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that it is not in compliance with the requirements of Nasdaq Listing Rule 5250(c)(1) as a result of not having timely filed with the U.S. Securities and Exchange Commission its Quarterly Report on Form 10-Q for the three months ended March 31, 2025. The Notice has no immediate impact on the listing of the Company’s ordinary shares on Nasdaq, and the Company’s listing remains fully effective. As a non-compliant company, an indic
  evidence_url: https://www.sec.gov/Archives/edgar/data/1738177/000095017025077792/0000950170-25-077792-index.htm

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