As of the latest Form 4 filed Jun 3, 2026.
What Cambium Networks Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 7 most recent filings for CMBMF.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | 2026-06-01 | Cada-Bartoli Melissa Elizabeth Global Controller and CAO | FTax | −59.00 | $0.30 | $17.70 | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Kurk Morgan C S President and CEO | FTax | −1.72K | $0.29 | $499.09 | No | Form 4 ↗ |
| 2026-04-14 | 2026-04-10 | Vivek Vibhu Senior VP, Products | FTax | −1.03K | $0.10 | $103.00 | No | Form 4 ↗ |
| 2026-02-20 | 2026-02-18 | Kurk Morgan C S President and CEO | FTax | −2.11K | $1.21 | $2.55K | No | Form 4 ↗ |
| 2026-01-13 | 2026-01-10 | Vivek Vibhu Senior VP, Products | FTax | −895.00 | $1.49 | $1.33K | No | Form 4 ↗ |
| 2025-12-03 | 2025-12-01 | Cada-Bartoli Melissa Elizabeth Global Controller and CAO | FTax | −50.00 | $1.83 | $91.50 | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Becerril John Monroy Controller & Chief Acct Off'r | FTax | −147.00 | $3.75 | $551.25 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also CMBMF’s full analysis or the market-wide insider trading feed. The tabs above jump to CMBMF’s other SEC data.
Source: SEC Form 4 filings for CMBMF, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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