Cambium Networks Corp SEC filings CMBMF
Cambium Networks Corp has 416 filings in SEC EDGAR's recent list, going back to May 7, 2018. Its latest annual report, Form ARS, was filed on May 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on May 20, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 19, 2026 (material agreement, acquisition or sale of assets). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Oct 19, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Officer or director change
|
Sep 28, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Bankruptcy, Exit or restructuring costs, Officer or director change
|
Sep 14, 2026 | Sep 11, 2026 |
| 8-K |
Current report
Listing notice
|
Aug 31, 2026 | Aug 25, 2026 |
| NT 10-Q | Filing | Aug 17, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2026 | Jun 25, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| ARS | Annual report to shareholders | May 22, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | May 22, 2026 | — |
| DEF 14A | Proxy statement | May 22, 2026 | Jun 25, 2026 |
| 10-Q | Quarterly report | May 20, 2026 | Mar 31, 2026 |
| NT 10-Q | Filing | May 15, 2026 | Mar 31, 2026 |
| PRE 14A | Preliminary proxy statement | May 12, 2026 | Jun 25, 2026 |
| 10-K | Annual report | May 1, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Apr 30, 2026 | Sep 30, 2025 |
| 10-Q | Quarterly report | Apr 30, 2026 | Jun 30, 2025 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2025 |
| 10-K | Annual report | Apr 7, 2026 | Dec 31, 2024 |
| NT 10-K | Filing | Mar 31, 2026 | Dec 31, 2025 |
| 8-K/A |
Amended current report
Listing notice
|
Mar 26, 2026 | Mar 25, 2026 |
| 8-K |
Current report
Listing notice
|
Mar 26, 2026 | Mar 25, 2026 |
| 8-K |
Current report
Listing notice
|
Jan 15, 2026 | Jan 9, 2026 |
| 8-K |
Current report
Listing notice, Officer or director change
|
Dec 18, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Listing notice
|
Dec 5, 2025 | Dec 3, 2025 |
| 8-K |
Current report
Auditor change
|
Dec 3, 2025 | Nov 26, 2025 |
| 8-K |
Current report
Listing notice
|
Dec 1, 2025 | Nov 25, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 18, 2025 | Nov 18, 2025 |
| NT 10-Q | Filing | Nov 17, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Listing notice
|
Oct 16, 2025 | Oct 10, 2025 |
| 8-K |
Current report
Listing notice
|
Aug 26, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 26, 2025 | Aug 22, 2025 |
| NT 10-Q | Filing | Aug 11, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Restatement
|
Aug 11, 2025 | Aug 7, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Listing notice
|
May 27, 2025 | May 22, 2025 |
| NT 10-Q | Filing | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Listing notice
|
Apr 21, 2025 | Apr 16, 2025 |
| 8-K |
Current report
Listing notice
|
Apr 14, 2025 | Apr 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2025 | Mar 31, 2025 |
| NT 10-K | Filing | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Exit or restructuring costs
|
Feb 25, 2025 | Feb 24, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2024 | Nov 8, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2024 | Aug 22, 2024 |
| 10-Q | Quarterly report | Aug 9, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2024 | Jul 18, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 4, 2024 | May 30, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| UPLOAD | Letter from the SEC | Apr 26, 2024 | — |
| CORRESP | Letter to the SEC | Apr 25, 2024 | — |
| ARS | Annual report to shareholders | Apr 25, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 25, 2024 | — |
| DEF 14A | Proxy statement | Apr 25, 2024 | Jun 6, 2024 |
| UPLOAD | Letter from the SEC | Apr 16, 2024 | — |
| 8-K |
Current report
Auditor change
|
Apr 11, 2024 | Apr 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 2, 2024 | Apr 2, 2024 |
| S-8 | Employee stock plan registration | Mar 18, 2024 | — |
| 8-K/A |
Amended current report
Results of operations
|
Mar 15, 2024 | Feb 15, 2024 |
| 10-K | Annual report | Mar 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2024 | Feb 15, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jan 18, 2024 | Jan 18, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 5, 2024 | Dec 29, 2023 |
| 10-Q | Quarterly report | Nov 3, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 4, 2023 | Oct 4, 2023 |
| 8-K/A |
Amended current report
Results of operations
|
Aug 3, 2023 | Aug 1, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs, Officer or director change
|
Aug 1, 2023 | Aug 1, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2023 | Jun 6, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| ARS | Annual report to shareholders | Apr 25, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 25, 2023 | — |
| DEF 14A | Proxy statement | Apr 25, 2023 | Jun 6, 2023 |
| S-8 | Employee stock plan registration | Mar 1, 2023 | — |
| 10-K | Annual report | Feb 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2023 | Feb 16, 2023 |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 18, 2022 | Aug 12, 2022 |
| 10-Q | Quarterly report | Aug 5, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2022 | Jun 7, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2022 | Apr 27, 2022 |
| DEF 14A | Proxy statement | Apr 25, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 18, 2022 | Apr 13, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 13, 2022 | Apr 13, 2022 |
| S-8 | Employee stock plan registration | Feb 25, 2022 | — |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 17, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Nov 18, 2021 | Nov 17, 2021 |
| 10-Q | Quarterly report | Nov 10, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2021 | Oct 21, 2021 |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2021 | Jun 9, 2021 |
| 8-K |
Current report
Material agreement
|
Jun 7, 2021 | Jun 2, 2021 |
| 424B7 | Filing | Jun 3, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2021 | — |
| 424B7 | Filing | Jun 1, 2021 | — |
| EFFECT | Filing | May 12, 2021 | — |
| CORRESP | Letter to the SEC | May 10, 2021 | — |
| UPLOAD | Letter from the SEC | May 10, 2021 | — |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| S-3 | Shelf registration | May 7, 2021 | — |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| DEF 14A | Proxy statement | Apr 23, 2021 | Jun 9, 2021 |
| S-8 | Employee stock plan registration | Mar 1, 2021 | — |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2021 | Feb 18, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 4, 2020 | Dec 3, 2020 |
| 424B7 | Filing | Dec 4, 2020 | — |
| 424B7 | Filing | Dec 1, 2020 | — |
| EFFECT | Filing | Nov 24, 2020 | — |
| CORRESP | Letter to the SEC | Nov 19, 2020 | — |
| UPLOAD | Letter from the SEC | Nov 13, 2020 | — |
| S-3 | Shelf registration | Nov 10, 2020 | — |
| 10-Q | Quarterly report | Nov 6, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 13, 2020 | Oct 13, 2020 |
| 10-Q | Quarterly report | Aug 12, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2020 | Aug 11, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 8, 2020 | Jul 8, 2020 |
| 8-K |
Current report
Officer or director change
|
Jun 26, 2020 | Jun 25, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2020 | Jun 3, 2020 |
| 10-Q | Quarterly report | May 13, 2020 | Mar 31, 2020 |
| DEFA14A | Additional proxy material | May 13, 2020 | — |
| 8-K |
Current report
Results of operations
|
May 12, 2020 | May 12, 2020 |
| DEFA14A | Additional proxy material | Apr 24, 2020 | — |
| DEF 14A | Proxy statement | Apr 24, 2020 | Jun 3, 2020 |
| S-8 | Employee stock plan registration | Mar 24, 2020 | — |
| 10-K | Annual report | Mar 24, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Feb 10, 2020 | Feb 10, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2020 | Jan 28, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 7, 2019 |
| 10-Q | Quarterly report | Nov 8, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Nov 7, 2019 | Nov 7, 2019 |
| 10-Q | Quarterly report | Aug 12, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2019 | Aug 8, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2019 | Jun 28, 2019 |
| 424B4 | Prospectus | Jun 26, 2019 | — |
| CT ORDER | Filing | Jun 26, 2019 | — |
| S-8 | Employee stock plan registration | Jun 26, 2019 | — |
| EFFECT | Filing | Jun 25, 2019 | — |
| SEC STAFF LETTER | Filing | Jun 25, 2019 | — |
| CERT | Filing | Jun 25, 2019 | — |
| FWP | Free writing prospectus | Jun 25, 2019 | — |
| CORRESP | Letter to the SEC | Jun 25, 2019 | — |
| S-1/A | Amended registration statement | Jun 25, 2019 | — |
| S-1/A | Amended registration statement | Jun 24, 2019 | — |
| CORRESP | Letter to the SEC | Jun 21, 2019 | — |
| CORRESP | Letter to the SEC | Jun 21, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 21, 2019 | — |
| 8-A12B | Filing | Jun 21, 2019 | — |
| SEC STAFF LETTER | Filing | Jun 20, 2019 | — |
| CORRESP | Letter to the SEC | Jun 13, 2019 | — |
| S-1/A | Amended registration statement | Jun 13, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 11, 2019 | — |
| CORRESP | Letter to the SEC | Jun 10, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 7, 2019 | — |
| UPLOAD | Letter from the SEC | May 29, 2019 | — |
| S-1 | Registration statement | May 29, 2019 | — |
| DRSLTR | Filing | May 7, 2019 | — |
| DRS/A | Filing | May 7, 2019 | — |
| DRSLTR | Filing | Sep 18, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 15, 2018 | — |
| DRS/A | Filing | Aug 9, 2018 | — |
| DRSLTR | Filing | Aug 8, 2018 | — |
| UPLOAD | Letter from the SEC | Jun 20, 2018 | — |
| DRSLTR | Filing | Jun 11, 2018 | — |
| DRS/A | Filing | Jun 11, 2018 | — |
| UPLOAD | Letter from the SEC | Jun 8, 2018 | — |
| DRS | Filing | May 8, 2018 | — |
| DRSLTR | Filing | May 7, 2018 | — |
Showing 184 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Radio & Tv Broadcasting & Communications Equipment (SIC 3663)
- Listed as
- CMBMF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Grand Cayman, Cayman Islands
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1738177
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.