SONIM TECHNOLOGIES INC

Item 5. Other Information.

2024 Annual Meeting Date

On May 3, 2024, our board of directors established that the 2024 annual meeting of our stockholders (the “2024 Annual Meeting”) will be held on Wednesday, July 17, 2024. The time and meeting website information for the 2024 Annual Meeting will be set forth in our definitive proxy statement for the 2024 Annual Meeting, which will be filed with the SEC prior to the 2024 Annual Meeting.

Because the date of the 2024 Annual Meeting is advanced by more than thirty (30) days from the anniversary date of the 2023 annual meeting of stockholders (which was held on September 28, 2023), the deadlines for any stockholder proposals pursuant to Rule 14a-8 under the Exchange Act and for any stockholder nomination or proposal pursuant to our amended and restated bylaws (the “bylaws”), as listed in our definitive proxy statement filed with the SEC on August 18, 2023, are no longer applicable. Pursuant to our bylaws and Rule 14a-5(f) of the Exchange Act, Sonim is hereby providing notice of the revised deadlines for such proposals. Sonim previously provided such notice in its Current Report on Form 8-K filed with the SEC on May 3, 2024.

Rule 14a-8 of the Exchange Act

Pursuant to Rule 14a-8(e)(2) of the Exchange Act, a stockholder intending to present a proposal to be included in the proxy statement for the 2024 Annual Meeting must deliver the proposal in writing to our principal executive offices no later than a reasonable time before we begin to print and mail the proxy materials for the 2024 Annual Meeting. Accordingly, the new deadline for the submission of proposals to be included in the proxy statement for the 2024 Annual Meeting is May 13, 2024. In addition, stockholder proposals must comply with the requirements of Rule 14a-8 regarding the inclusion of stockholder proposals in company-sponsored proxy materials.

Advance notice procedure

Pursuant to our bylaws, if a stockholder intends to present certain matters, including nominations for the election of directors, at the 2024 Annual Meeting, the notice must be delivered to our principal executive offices and received by May 13, 2024. In addition to complying with this deadline, stockholder nominations or proposals intended to be considered for inclusion in Sonim’s proxy materials for the 2024 Annual Meeting must also comply with our bylaws, all applicable rules and regulations promulgated by the SEC under the Exchange Act, including the additional requirements of Rule 14a-19(b) under the Exchange Act, and the law of the State of Delaware, as applicable.

Address of principal executive offices

Any stockholder proposal for inclusion in our proxy materials, notice of proposed business to be brought before the 2024 Annual Meeting or director nomination should be sent to: Sonim Technologies, Inc. 4445 Eastgate Mall, Suite 200, San Diego, CA, 92121 Attention: Secretary.