Nasdaq delisting upheld for Cambium Networks

Rhea-AI Filing Summary

Cambium Networks Corp (CMBMF) reports that on August 25, 2026 it received a decision from the Nasdaq Listing and Hearing Review Council affirming a prior Nasdaq Hearings Panel determination to delist the company’s ordinary shares from The Nasdaq Stock Market for prior non-compliance with Nasdaq Listing Rule 5250(c)(1).

Trading in Cambium Networks’ ordinary shares has been suspended on Nasdaq since March 27, 2026. Under Nasdaq Listing Rule 5825, the Nasdaq board of directors may, in its sole discretion, call the Listing Council’s decision for review. The company states that it expects its ordinary shares to continue to be available for quotation on the OTC Markets Group’s Expert Market. Cambium also includes cautionary forward-looking statement language about uncertainties around Nasdaq’s possible review and OTC trading eligibility.

Positive

• None.

Negative

• Nasdaq delisting affirmed: On August 25, 2026, Nasdaq’s Listing Council upheld the decision to delist Cambium Networks’ ordinary shares from Nasdaq for non-compliance with Listing Rule 5250(c)(1), with trading already suspended since March 27, 2026.

8-K Event Classification

2 items: 3.01, 9.01

2 items

Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing Securities

The company received a delisting notice, failed to satisfy a continued-listing rule or standard, or transferred its listing.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

Key Figures

Listing Council decision date: August 25, 2026 Nasdaq trading suspension date: March 27, 2026 Nasdaq Listing Rule 5250(c)(1): Rule 5250(c)(1) +1 more

4 metrics

Listing Council decision date August 25, 2026 Date Nasdaq Listing and Hearing Review Council affirmed delisting of Cambium Networks’ ordinary shares

Nasdaq trading suspension date March 27, 2026 Date trading in Cambium Networks’ ordinary shares was suspended on Nasdaq

Nasdaq Listing Rule 5250(c)(1) Rule 5250(c)(1) Rule cited as the basis for prior non-compliance leading to delisting

Expected trading venue OTC Markets Group’s Expert Market Venue where Cambium Networks expects its ordinary shares to be quoted after Nasdaq delisting

Key Terms

Nasdaq Listing Rule 5250(c)(1), Nasdaq Listing and Hearing Review Council, Nasdaq Hearings Panel, Nasdaq Listing Rule 5825, +2 more

6 terms

Nasdaq Listing Rule 5250(c)(1) regulatory

"based on the Company’s prior non-compliance with Nasdaq Listing Rule 5250(c)(1)"

Nasdaq Listing Rule 5250(c)(1) requires companies listed on the Nasdaq stock exchange to promptly notify the exchange if their stock price falls below a certain minimum level, known as the "initial listing standards." This rule helps ensure that investors are aware of significant declines in a company's stock value, which could signal financial trouble or increased risk. Essentially, it helps maintain transparency and protect investors by keeping them informed about important changes in a company's stock performance.

Nasdaq Listing and Hearing Review Council regulatory

"received a decision from the Nasdaq Listing and Hearing Review Council"

A Nasdaq Listing and Hearing Review Council is an independent appeal panel that examines contested decisions about a company’s eligibility to be listed or removed from the Nasdaq stock market. Think of it as a referee review for listing rulings: it gives companies a second look and investors transparency around whether a stock stays tradable on that exchange, which can affect a company’s visibility, liquidity, and investor confidence.

Nasdaq Hearings Panel regulatory

"affirming the March 25, 2026 determination of the Nasdaq Hearings Panel"

A Nasdaq hearings panel is a group of experts that reviews cases when a company's stock listing is at risk of being removed from the exchange. They evaluate whether the company has met certain standards and determine if it can keep trading on Nasdaq. This process matters to investors because it can affect a company's ability to raise money and maintain credibility in the market.

Nasdaq Listing Rule 5825 regulatory

"may, in its sole discretion, call the Listing Council’s decision for review pursuant to Nasdaq Listing Rule 5825"

OTC Markets Group’s Expert Market market

"expects its ordinary shares to continue to be available for quotation on the OTC Markets Group’s Expert Market"

forward-looking statements regulatory

"Forward-Looking Statements This on contains forward-looking statements"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Cambium Networks Corp (CMBMF) announce about its Nasdaq listing status?

Cambium Networks announced that on August 25, 2026, Nasdaq’s Listing and Hearing Review Council affirmed a prior decision to delist the company’s ordinary shares from Nasdaq due to prior non-compliance with Nasdaq Listing Rule 5250(c)(1).

Why is Cambium Networks Corp (CMBMF) being delisted from Nasdaq?

The delisting is based on Cambium Networks’ prior non-compliance with Nasdaq Listing Rule 5250(c)(1). Nasdaq’s Hearings Panel determined delisting was appropriate, and the Nasdaq Listing and Hearing Review Council affirmed that decision on August 25, 2026.

Since when has CMBMF trading been suspended on Nasdaq?

Trading in Cambium Networks’ ordinary shares on Nasdaq has been suspended since March 27, 2026, following the company’s prior non-compliance issues under Nasdaq Listing Rule 5250(c)(1).

Where does Cambium Networks Corp (CMBMF) expect its shares to trade after the Nasdaq delisting?

Cambium Networks states that it expects its ordinary shares to continue to be available for quotation on the OTC Markets Group’s Expert Market, following the Nasdaq delisting decision.

Can the Nasdaq delisting decision for CMBMF still be reviewed?

Yes. Under Nasdaq Listing Rule 5825, the board of directors of Nasdaq may, in its sole discretion, call the Listing Council’s delisting decision for review. Cambium notes this as a potential factor in its forward-looking statements.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/31/2026 - 04:08 PM EDT Accepted by SEC EDGAR 08/31/2026 - 04:05 PM EDT Learn about SEC filing dates

0001738177falseCAMBIUM NETWORKS CORPNONE00017381772026-08-252026-08-25

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 25, 2026

CAMBIUM NETWORKS CORPORATION

(Exact name of Registrant as Specified in Its Charter)

Cayman Islands			001-38952	00-0000000
(State or Other Jurisdiction of Incorporation)			(Commission File Number)	(IRS Employer Identification No.)
c/o Cambium Networks, Inc. 2000 Center Drive, Suite East A401
Hoffman Estates, Illinois				60192
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: 345 814-7600

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Ordinary shares, $0.0001 par value		CMBMF		N/A

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.

On August 25, 2026, Cambium Networks Corporation (the “Company”) received a decision from the Nasdaq Listing and Hearing Review Council (the “Listing Council”) affirming the March 25, 2026 determination of the Nasdaq Hearings Panel (the “Panel”) to delist the Company’s ordinary shares from The Nasdaq Stock Market LLC (“Nasdaq”) based on the Company’s prior non-compliance with Nasdaq Listing Rule 5250(c)(1). Trading in the Company’s ordinary shares has been suspended on Nasdaq since March 27, 2026. The board of directors of Nasdaq may, in its sole discretion, call the Listing Council’s decision for review pursuant to Nasdaq Listing Rule 5825. The Company expects its ordinary shares to continue to be available for quotation on the OTC Markets Group’s Expert Market.

Forward-Looking Statements

This Current Report on Form 8-K contains forward-looking statements, including, but not limited to statements relating to Nasdaq’s decision to delist the Company and the Company’s eligibility to trade on the OTC Markets system, as well as words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “estimates,” “seeks,” “assumes,” “may,” “should,” “could,” “would,” and variations of such words and similar expressions are intended to identify such forward-looking statements. These forward-looking statements are based upon the Company’s current assumptions, beliefs, and expectations. Forward-looking statements are subject to the occurrence of many events outside of the Company’s control. Actual results and the timing of events may differ materially from those contemplated by such forward-looking statements due to numerous factors that involve substantial known and unknown risks and uncertainties. These risks and uncertainties include, among other things, Nasdaq’s decision to review the Listing Council’s determination. Forward-looking statements should be considered in light of these risks and uncertainties. Investors and others are cautioned not to place undue reliance on forward-looking statements. All forward-looking statements contained herein speak only as of the date hereof. The Company assumes no obligation and does not intend to update these forward-looking statements, except as required by law.

Item 9.01 Financial Statements and Exhibits.

104  Cover Page Interactive Data File (formatting in Inline XBRL and contained in Exhibit 101)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			CAMBIUM NETWORKS CORPORATION
Date:	August 31, 2026	By:	/S/ Sally Rau
		Name: Title:	Sally Rau   Chief Legal Officer

Filing Exhibits & Attachments

1 document

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