[Form 4] Cambium Networks Corporation Insider Trading Activity

Rhea-AI Filing Summary

Cambium Networks Corp (CMBM) director and President & CEO Kurk Morgan reported a sale of 14,300 ordinary shares on 08/18/2025 at $0.688 per share, reducing his direct holdings to 89,866 shares. The filing notes 4,166 of those shares were previously acquired under the company's stock purchase plan on 06/28/2024. The Form 4 is signed by an attorney-in-fact on behalf of the reporting person and indicates this single routine disposition of company stock.

Insights

Financial Analyst

TL;DR Insider sold a modest block of shares; holdings remain material but transaction appears routine.

The sale of 14,300 shares at $0.688 reduces the reporting person's direct stake to 89,866 shares. The disclosure references a prior acquisition of 4,166 shares via the employee stock purchase plan, showing ongoing participation in company equity programs. There is no additional financial performance data or context in this filing to link the sale to company fundamentals. For investors, this is a routine Section 16 disclosure documenting a director/CEO disposition rather than new operational information.

Corporate Governance Expert

TL;DR Director/CEO reported a reported open-market sale; filing complies with Section 16 reporting requirements.

The Form 4 documents a single non-derivative disposition by a director who is also the CEO, which is noteworthy from a governance perspective because insiders with both roles have significant influence. The form includes an explanatory note about shares acquired under the company plan, and the signature is by an attorney-in-fact, which is acceptable. The filing contains no indication of pre-arranged trading plans or other governance disclosures beyond the basic transaction details.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kurk Morgan C S

(Last) (First) (Middle)

C/O CAMBIUM NETWORKS, INC.

2000 CENTER DRIVE, SUITE EAST A401

(Street)

HOFFMAN ESTATES IL 60192

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Cambium Networks Corp [ CMBM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	08/18/2025		F		14,300	D	$0.688	89,866(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 4,166 Ordinary Shares acquired under the Issuer's stock purchase plan on June 28, 2024.

	/s/ Sally Rau, attorney-in-fact	08/20/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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