SEC Form 4 · Updated Daily

CMBMF

— CAMBIUM NETWORKS CORPORATION Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Vivek Vibhu	Officer	113,561	2026-07-10	F
Kurk Morgan C S	Director · Officer	82,468	2026-08-18	F
Cada-Bartoli Melissa Elizabeth	Officer	6,331	2026-06-01	F

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-08-18	Kurk Morgan C S	Tax withholding	1,780	$0.15	82,468
2026-07-10	Vivek Vibhu	Tax withholding	898	$0.25	113,561
2026-06-01	Cada-Bartoli Melissa Elizabeth	Tax withholding	59	$0.30	6,331
2026-05-18	Kurk Morgan C S	Tax withholding	1,721	$0.29	84,248
2026-04-10	Vivek Vibhu	Tax withholding	1,030	$0.10	114,459

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.