According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Cambium Networks are Director Robert S Amen (12.72Mn shares), Director Capital, L.L.C. Vector (12.72Mn shares), Director Alexander R Slusky (12.72Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital, L.L.C. Vector | 12,720,696 | 15 Jun, 2021 | |
| Robert S Amen | 12,720,696 | 15 Jun, 2021 | |
| Alexander R Slusky | 12,720,696 | 15 Jun, 2021 | |
| Atul Bhatnagar | Ceo | 689,237 | 09 Dec, 2021 |
| Vibhu Vivek | Senior Vp And Products | 115,489 | 13 Jan, 2026 |
| Morgan C S Kurk | President And Ceo | 88,078 | 20 Nov, 2025 |
| Bryan Sheppeck | Senior Vp And Global Sales | 53,334 | 21 May, 2021 |
| Andrew P Bronstein | Cfo | 34,893 | 17 Jan, 2024 |
| Stephen Cumming | Cfo | 34,039 | 26 Jan, 2022 |
| Ronald G Ryan | Senior Vp And Gbl Channel Mgmt | 33,708 | 15 Sep, 2023 |
| Archana Nirwan | Chief Human Resources Officer | 31,528 | 27 Aug, 2024 |
| Jacob Sayer | Chief Financial Officer | 26,855 | 19 Aug, 2025 |
| Graaf Raymond De | Senior Vp And Operations | 24,831 | 15 Mar, 2024 |
| Kevin J Lynch | 20,069 | 20 Nov, 2023 | |
| John Monroy Becerril | Controller & Chief Acct Off'R | 7,730 | 05 Aug, 2024 |
| Melissa Elizabeth Cada-Bartoli | Global Controller And Cao | 6,449 | 03 Dec, 2025 |
| Scott Imhoff | Senior Vp And Product Mgmt | 5,037 | 09 Dec, 2021 |
| Vikram Verma | 4,000 | 08 Dec, 2023 | |
| Sally Rau | General Counsel | 1,134 | 09 Jun, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Jan, 2026 | Vibhu Vivek | Ordinary Shares | D | 895 | $1.49 | 115,489 | D | F |
| 01 Dec, 2025 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 50 | $1.83 | 6,449 | D | F |
| 01 Dec, 2025 | Melissa Elizabeth Cada-Bartoli | - | - | 6,449 | D | |||
| 18 Nov, 2025 | Morgan C S Kurk | Ordinary Shares | D | 1,788 | $2.61 | 88,078 | D | F |
| 18 Nov, 2025 | Morgan C S Kurk | - | - | 88,078 | D | |||
| 10 Oct, 2025 | Vibhu Vivek | Ordinary Shares | D | 895 | $0.77 | 116,384 | D | F |
| 01 Sep, 2025 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 48 | $0.76 | 6,499 | D | F |
| 18 Aug, 2025 | Morgan C S Kurk | Ordinary Shares | D | 14,300 | $0.69 | 89,866 | D | F |
| 15 Aug, 2025 | Jacob Sayer | - | - | 26,855 | D | |||
| 15 Aug, 2025 | Jacob Sayer | Ordinary Shares | D | 550 | $0.70 | 26,855 | D | F |
| 10 Jul, 2025 | Vibhu Vivek | Ordinary Shares | D | 3,579 | $0.44 | 117,279 | D | F |
| 01 Jun, 2025 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 59 | $0.32 | 6,547 | D | F |
| 16 May, 2025 | Jacob Sayer | Ordinary Shares | D | 2,595 | $0.47 | 27,405 | D | F |
| 28 Mar, 2025 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 42 | $0.70 | 6,606 | D | F |
| 28 Feb, 2025 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 59 | $0.82 | 6,648 | D | F |
| 27 Dec, 2024 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 34 | $0.86 | 4,846 | D | F |
| 02 Dec, 2024 | Melissa Elizabeth Cada-Bartoli | Ordinary Shares | D | 50 | $1.23 | 4,880 | D | S |
| 23 Aug, 2024 | Archana Nirwan | - | - | 31,528 | D | |||
| 23 Aug, 2024 | Archana Nirwan | Ordinary Shares | D | 669 | $1.78 | 31,528 | D | F |
| 01 Aug, 2024 | John Monroy Becerril | - | - | 7,730 | D |