# EDGAR Filing Document

**Accession Number:** 0001738177
**File Stem:** 0001193125-25-178066
**Filing Date:** 2025-8
**Character Count:** 10281
**Document Hash:** 4a1e16b73f1f5ff8603ee843d6bbca6e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-178066.hdr.sgml**: 20250811

**ACCESSION NUMBER**: 0001193125-25-178066

**CONFORMED SUBMISSION TYPE**: NT 10-Q

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250811

**DATE AS OF CHANGE**: 20250811

**EFFECTIVENESS DATE**: 20250811

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cambium Networks Corp
- **CENTRAL INDEX KEY:** 0001738177
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NT 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38952
- **FILM NUMBER:** 251202955

**BUSINESS ADDRESS:**
- **STREET 1:** 190 ELGIN AVENUE
- **STREET 2:** GEORGE TOWN
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-9008
- **BUSINESS PHONE:** 3458147600

**MAIL ADDRESS:**
- **STREET 1:** 190 ELGIN AVENUE
- **STREET 2:** GEORGE TOWN
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-9008

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 12b-25**

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**NOTIFICATION OF LATE FILING**

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| | |
|:---|:---|
| (Check One)  | ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q |
|  | ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR |
|  | For Period Ended: June 30, 2025 |
|  | ☐ Transition Report on Form 10-K |
|  | ☐ Transition Report on Form 20-F |
|  | ☐ Transition Report on Form 11-K |
|  | ☐ Transition Report on Form 10-Q |
|  | ☐ Transition Report on Form N-SAR |
|  | For the Transition Period Ended:  |

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If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

**PART I — REGISTRANT INFORMATION**

**CAMBIUM NETWORKS CORPORATION**

**(Full Name of Registrant)**

**N/A**

**(Former Name if Applicable)**

**c/o Cambium Networks, Inc.**

**2000 Center Drive, Suite East A401**

**(Address of Principal Executive Office (*Street and Number*))**

**Hoffman Estates, Illinois 60092**

**(City, State and Zip Code)**

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**PART II — RULES 12b-25(b) AND (c)**

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;☐ | (a) | The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;<br>|
| &nbsp;&nbsp;☐ | (b) | The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and<br>|
| &nbsp;&nbsp;☐ | (c) | The accountant's statement or other exhibit required by Rule 12b-25(c) has been attached if applicable. |

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**PART III — NARRATIVE**

State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

Cambium Networks Corporation (the "Company") has determined that it is unable to file, without unreasonable effort or expense, its Quarterly Report on Form 10-Q for the period ended June 30, 2025 (the "Second Quarter 2025 Report") by the prescribed filing due date.

As disclosed on August 11, 2025, on the Current Report on Form 8-K, the Audit Committee (the "Audit Committee") of the Board of Directors of the Company, after discussion with management, concluded that the Company's previously issued financial statements and related disclosures for (i) the audited consolidated financial statements for the fiscal years ended December 31, 2022 and December 31, 2023 included in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (the "Audited Financial Statements") and (ii) the unaudited condensed consolidated financial statements (the "Unaudited Financial Statements") included in the Company's Quarterly Reports on Form 10-Q for the periods ended March 31, 2023, June 30, 2023, September 30, 2023, March 31, 2024, June 30, 2024 and September 30, 2024 (collectively, the "Non-Reliance Periods") should be restated and should no longer be relied upon due to errors in such financial statements primarily related to variable consideration, including the estimates for sales returns and customer rebates, under Accounting Standards Codification 606, *Revenue from Contracts with Customers*. In addition, investors should no longer rely upon any press releases, earnings releases, investor presentations and other financial information or other communication that cover any period during the Non-Reliance Periods.

As the Company has not yet filed its Annual Report on Form 10-K for the year ended December 31, 2024 or its Quarterly Report on Form 10-Q for the three months ended March 31, 2025 (together with the Second Quarter 2025 Report, the "Delinquent Reports"), and because the restatement process remains ongoing, the Company is unable to file the Second Quarter 2025 Report at this time. The Company continues to work diligently towards completing the restatement and filing the Delinquent Reports as soon as practicable. The Company anticipates that its Annual Report on Form 10-K for the fiscal year ended December 31, 2024 will include disclosures around the substantial doubt regarding the Company's ability to continue as a going concern.

***Forward-Looking Statements***

Certain matters discussed constitute forward-looking statements within the meaning of the federal securities laws. All statements contained in this notification that do not relate to matters of historical fact should be considered forward-looking statements, including, without limitation, statements regarding anticipated results for the period ended June 30, 2025, the material weaknesses in the Company's internal control over financial reporting as of December 31, 2024, and the Company's expectations regarding the timing of the filing of the Form 10-K and Form 10-Q. These forward-looking statements are based on management's current expectations.

These statements are neither promises nor guarantees, but involve known and unknown risks, uncertainties and other important factors that may cause the Company's actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Important factors that could cause actual results to differ materially from expectations include, but are not limited to the risk that the Company's investigation of the matters described in this report is not complete and that the Company may therefor identify additional errors; the risk that the restatement of the financial statements for the Non-Reliance Periods may be costly and time-consuming; and other risks and uncertainties included in the reports on Forms 10-K, 10-Q and 8-K and in other filings the Company makes with the Securities and Exchange Commission from time to time, available at www.sec.gov. The Company undertakes no obligation to update publicly any forward-looking statements, whether as a result of future events, new information or otherwise, except as required by law.

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**PART IV — OTHER INFORMATION**

(1) Name and telephone number of person to contact in regard to this notification

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| | | |
|:---|:---|:---|
| **Jacob A. Sayer** | **(888)** | **863-5250** |
| **(Name)** | **(Area Code)** | **(Telephone Number)** |

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| | |
|:---|:---|
| (2) | Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If answer is no, identify report(s). ☐ Yes ☒ No |
|  | Annual Report on Form 10-K for the year ended December 31, 2024 |
|  | Quarterly Report on Form 10-Q for the three months ended March 31, 2025 |
| (3) | Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof? ☐ Yes ☒ No  |

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If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

As a result of the ongoing restatement process, the Company has not completed its financial statements for the period ended June 30, 2024 or June 30, 2025. Accordingly, the Company cannot at this time provide an estimate of changes in its results of operations for the period ended June 30, 2025, compared to its results of operations for the period ended June 30, 2024.

**CAMBIUM NETWORKS CORPORATION**

**(Name of Registrant as Specified in Charter)**

Has caused this notification to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;Date: | August 11, 2025 | &nbsp;&nbsp;&nbsp;&nbsp;By: | &nbsp;&nbsp;&nbsp;&nbsp;/s/ Jacob A. Sayer |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;Name: | &nbsp;&nbsp;&nbsp;&nbsp;Jacob A. Sayer |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;Title: | &nbsp;&nbsp;&nbsp;&nbsp;Chief Financial Officer |

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INSTRUCTION: The form may be signed by an executive officer of the registrant or by any other duly authorized representative. The name and title of the person signing the form shall be typed or printed beneath the signature. If the statement is signed on behalf of the registrant by an authorized representative (other than an executive officer), evidence of the representative's authority to sign on behalf of the registrant shall be filed with the form.

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