Cambium Networks Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $20.90 | $24,850 | 89,166 | Dec 13, 2022 |
| Vivek Vibhu | Senior VP, Products | Sale | 2,249 | $20.75 | $46,667 | 90,355 | Nov 30, 2022 |
| Vivek Vibhu | Senior VP, Products | Sale | 3,372 | $20.21 | $68,148 | 92,604 | Nov 25, 2022 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Sale | 9,222 | $20.97 | $193,385 | 35,315 | Nov 18, 2022 |
| Becerril John Monroy | Controller & Chief Acct Off'r | Award / Grant | 6,780 | — | — | 6,780 | Nov 1, 2022 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 381 | $17.87 | $6,808 | 44,537 | Sep 13, 2022 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $17.87 | $21,247 | 95,976 | Sep 13, 2022 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 565 | $17.87 | $10,097 | 27,261 | Sep 13, 2022 |
| Rau Sally | General Counsel | Sale | 5,625 | $18.27 | $102,769 | 1,134 | Sep 9, 2022 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $13.70 | $16,289 | 96,190 | Jun 13, 2022 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 381 | $13.70 | $5,220 | 44,918 | Jun 13, 2022 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 565 | $13.70 | $7,741 | 26,851 | Jun 13, 2022 |
| BRONSTEIN ANDREW P | CFO | Award / Grant | 40,000 | — | — | 40,000 | Apr 14, 2022 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 565 | $22.47 | $12,696 | 27,416 | Mar 13, 2022 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $22.47 | $26,717 | 97,379 | Mar 13, 2022 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 464 | $22.47 | $10,426 | 45,299 | Mar 13, 2022 |
| Cumming Stephen | CFO | Tax Withholding | 1,384 | $20.89 | $28,912 | 34,039 | Jan 24, 2022 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 381 | $22.99 | $8,759 | 45,763 | Dec 13, 2021 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $22.99 | $27,335 | 97,638 | Dec 13, 2021 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 565 | $22.99 | $12,989 | 27,085 | Dec 13, 2021 |
| Bhatnagar Atul | CEO | Gift | 40,000 | — | — | 689,237 | Dec 8, 2021 |
| Imhoff Scott | Senior VP, Product Mgmt | Sale | 5,000 | $26.39 | $131,950 | 5,037 | Dec 7, 2021 |
| Rau Sally | General Counsel | Sale | 692 | $27.70 | $19,168 | — | Dec 1, 2021 |
| Cumming Stephen | CFO | Tax Withholding | 1,168 | $27.40 | $32,003 | 34,438 | Oct 24, 2021 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 565 | $35.28 | $19,933 | 27,650 | Sep 13, 2021 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 1,189 | $35.28 | $41,948 | 98,827 | Sep 13, 2021 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 381 | $35.28 | $13,442 | 46,144 | Sep 13, 2021 |
| Imhoff Scott | Senior VP, Product Mgmt | Option Exercise | 5,000 | $6.34 | $31,700 | 10,037 | Sep 10, 2021 |
| Rau Sally | General Counsel | Sale | 4,634 | $35.03 | $162,329 | — | Sep 8, 2021 |
| Cumming Stephen | CFO | Tax Withholding | 1,168 | $41.70 | $48,706 | 35,606 | Jul 24, 2021 |
| de Graaf Raymond | Senior VP, Operations | Sale | 574 | $47.62 | $27,334 | 28,215 | Jun 16, 2021 |
| Vivek Vibhu | Senior VP, Products | Sale | 1,207 | $47.62 | $57,477 | 100,016 | Jun 16, 2021 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Sale | 388 | $47.62 | $18,477 | 46,525 | Jun 16, 2021 |
| Amen Robert S | — | Other | 184,058 | — | — | 12,720,696 | Jun 11, 2021 |
| Slusky Alexander R | — | Other | 184,058 | — | — | 12,720,696 | Jun 11, 2021 |
| VECTOR CAPITAL, L.L.C. | — | Other | 184,058 | — | — | 12,720,696 | Jun 11, 2021 |
| Slusky Alexander R | — | Sale | 2,000,000 | $46.08 | $92,160,000 | 12,904,754 | Jun 7, 2021 |
| Amen Robert S | — | Sale | 2,000,000 | $46.08 | $92,160,000 | 12,904,754 | Jun 7, 2021 |
| Vector Cambium Holdings (Cayman), L.P. | — | Sale | 2,000,000 | $46.08 | $92,160,000 | 12,904,754 | Jun 7, 2021 |
| Rau Sally | General Counsel | Sale | 4,938 | $58.60 | $289,367 | — | May 27, 2021 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Option Exercise | 40,625 | $12.00 | $487,500 | 91,913 | May 26, 2021 |
| Sheppeck Bryan | Senior VP, Global Sales | Sale | 1,500 | $52.00 | $78,000 | 53,334 | May 20, 2021 |
| Sheppeck Bryan | Senior VP, Global Sales | Sale | 5,000 | $47.28 | $236,400 | 54,834 | May 12, 2021 |
| Cumming Stephen | CFO | Tax Withholding | 1,168 | $60.77 | $70,979 | 36,774 | Apr 23, 2021 |
| de Graaf Raymond | Senior VP, Operations | Tax Withholding | 2,594 | $49.70 | $128,922 | 28,789 | Mar 12, 2021 |
| Vivek Vibhu | Senior VP, Products | Tax Withholding | 4,755 | $49.70 | $236,324 | 101,223 | Mar 12, 2021 |
| Ryan Ronald G | Senior VP, Gbl Channel Mgmt | Tax Withholding | 1,562 | $49.70 | $77,631 | 46,913 | Mar 12, 2021 |
| Rau Sally | General Counsel | Sale | 710 | $48.96 | $34,762 | 4,938 | Mar 12, 2021 |
| Cumming Stephen | CFO | Sale | 14,184 | $48.29 | $684,945 | 58,927 | Mar 11, 2021 |
| Bhatnagar Atul | CEO | Sale | 35,465 | $49.02 | $1,738,494 | 736,753 | Mar 11, 2021 |