Company: SONM
Filing Date: 2025-07-18
Form Type: DEFA14A
Source: 0001641172-25-020139
Chunk: 3

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-07-18
Form: DEFA14A
Chunk 3
---
 not a substitute for the Proxy Statement or any other document that Sonim may file with the SEC or send to its stockholders in connection with the proposed transaction. Before making any voting decision, stockholders of Sonim are urged to read the Proxy Statement in its entirety when it becomes available and any other relevant documents filed or to be filed with the SEC and any amendments or supplements thereto and any documents incorporated by reference therein, because they will contain important information about the proposed transaction and the parties to the proposed Transaction.Any vote in respect of resolutions to be proposed at a stockholder meeting of Sonim to approve the proposed transaction or related matters, or other responses in relation to the proposed transaction, should be made only on the basis of the information contained in the Proxy Statement. Investors and security holders will be able to obtain the Proxy Statement and other documents Sonim files with the SEC (when available) free of charge at the SEC’s website ( http://www.sec.gov) or at Sonim’s investor relations website (https:// https://ir.sonimtech.com/) or by e-mailing Sonim to ir@sonimtech.com.

| Confidential. Proprietary information that may not be used or disclosed outside of Social Mobile and its affiliates except pursuant to a written agreement. Copyright © Social Mobile. All rights reserved. |

Participants in the Solicitation

Sonim and its respective directors, executive officers, and other members of their management and employees, including Peter Liu(Chief Executive Officer and a director), Clay Crolius(Chief Financial Officer), and Sonim’s directors- James Cassano, Mike Mulica, Jack Steenstra, and Jeffrey Wang-under SEC rules, may be deemed to be participants in the solicitation of proxies of Sonim’s stockholders in connection with the proposed Transaction.

Stockholders may obtain more detailed information regarding Sonim’s directors and executive officers, including a description of their direct or indirect interests, by security holdings or otherwise, under the captions “ Directors, Executive Officers, and Corporate Governance,” “ Security Ownership of Certain Beneficial Owners and Management,” and “ Certain Relationships and Related Party Transactions” of Sonim’s definitive proxy statement for the 2025 Annual Meeting filed with the SEC on June 18, 2025.

Any subsequent updates following the date hereof to the information regarding the identity of potential participants, and their direct or indirect interests, by security holdings or otherwise, will be set forth in the Proxy Statement and other materials to be filed with the SEC in connection with the proposed Transaction, if and when they