How many insider trades does FilingIQ track for CMBM?

FilingIQ tracks 213 Form 4 insider transactions for CMBM (Cambium Networks Corp), covering filings from Jun 28, 2019 onwards. 2 of those were filed in the last 90 days.

Are CMBM insiders net buyers or net sellers?

Across the full Form 4 history for CMBM, 16 transactions (8%) were open-market purchases and 63 (30%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does CMBM insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is CMBM in?

Cambium Networks Corp (CMBM) is classified in the Technology sector, specifically Communication Equipment, with a current market capitalisation of $33.61M.

CMBM insider trading

NasdaqGM Technology

Cambium Networks Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

213

Last 90 days

Buys / sells

8% / 30%

Market cap

$33.61M

About Cambium Networks Corp

Cambium Networks Corporation designs, develops, and manufactures fixed wireless, fiber broadband, and enterprise networking infrastructure solutions in North America, Europe, the Middle East, Africa, the Caribbean and Latin America, and the Asia Pacific. The company offers fixed wireless and PON/XGSPON based broadband, Wi-Fi, and local area networking (LAN) switching infrastructure; and security gateway solutions for a range of applications, such as broadband access, wireless backhaul, Internet of Things (IoT), public safety communications, and Wi-Fi access for commercial use. Its fixed wireless and fiber broadband (FWB) portfolio spans point-to-point (PTP) and point-to-multi-point (PMP) architectures over multiple standards, and frequency bands, including licensed, unlicensed, and lightly licensed spectrum, and fiber products. Its enterprise portfolio comprises a range of indoor and outdoor Wi-Fi access points, indoor and hardened copper and optical based ethernet switches, and security gateway and software-defined wide area network (SD-WAN) devices. Its subscription and services portfolio includes network planning and design, and cloud or on-premises network management and control solutions delivered through subscription to cnMaestro X. It serves healthcare, education, hospitality, military communication, mining and minerals, multifamily living, national law enforcement, oil and gas, public safety, residential broadband, small business, smart cities, government, transportation and logistics, utilities and electric cooperatives, and wireless video surveillance CCTV markets. The company sells its products and services through distributors and other channel partners, such as resellers, managed service providers, and systems integrators. The company was formerly known as Vector Cambium Holdings (Cayman), Ltd. and changed its name to Cambium Networks Corporation in 2018. Cambium Networks Corporation was founded in 2011 and is headquartered in Hoffman Estates, Illinois.

Company website: www.cambiumnetworks.com

CMBM insider activity at a glance

FilingIQ has scored 213 insider transactions for CMBM since Jun 28, 2019. The most recent filing in our index is dated Feb 27, 2026.

Across the full history, 16 open-market purchases and 63 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on CMBM insider trades is 59.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live CMBM trades on FilingIQ Raw filings on SEC EDGAR

Other Technology tickers with recent insider activity

CRWV 1,356

CoreWeave, Inc.

DELL 553

Dell Technologies Inc.

UBER 325

Uber Technologies, Inc

CRWD 298

CrowdStrike Holdings, Inc.

Frequently asked

How many insider trades does FilingIQ track for CMBM?: FilingIQ tracks 213 Form 4 insider transactions for CMBM (Cambium Networks Corp), covering filings from Jun 28, 2019 onwards. 2 of those were filed in the last 90 days.
Are CMBM insiders net buyers or net sellers?: Across the full Form 4 history for CMBM, 16 transactions (8%) were open-market purchases and 63 (30%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does CMBM insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is CMBM in?: Cambium Networks Corp (CMBM) is classified in the Technology sector, specifically Communication Equipment, with a current market capitalisation of $33.61M.

Methodology & sources

Every CMBM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.