Company: SONM
Filing Date: 2025-06-20
Form Type: PRRN14A
Source: 0001213900-25-056078
Chunk: 9

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-06-20
Form: PRRN14A
Chunk 9
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. Please follow the instructions to authorize a proxy to vote on the enclosed BLUE voting instruction form. If your bank, brokerage firm, dealer, trust company or other nominee provides for voting instructions to be delivered to them by Internet or telephone, instructions will be included with the enclosed BLUE voting instruction form. As we are using a “universal” proxy card containing both the AJP / Orbic Nominees as well as the Company’s nominees to the Board, there is no need to use any other proxy card regardless of how you intend to vote. PLEASE DO NOT RETURN ANY UNIVERSAL PROXY CARD OR VOTING INSTRUCTION FORM YOU MAY RECEIVE FROM SONIM OR OTHERWISE AUTHORIZE A PROXY (OTHER THAN ON THE BLUE UNIVERSAL PROXY CARDOR BLUE VOTING INSTRUCTION FORMDELIVERED BY US TO YOU) TO VOTE YOUR SHARES OF COMMON STOCK AT THE 2025 ANNUAL MEETING, NOT EVEN AS A PROTEST VOTE. IF YOU HAVE ALREADY SENT A PROXY CARD TO THE COMPANY OR OTHERWISE AUTHORIZED A PROXY TO VOTE YOUR SHARES OF COMMON STOCK AT THE 2025 ANNUAL MEETING, IT IS NOT TOO LATE TO CHANGE YOUR VOTE. TO REVOKE YOUR PRIOR PROXY AND CHANGE YOUR VOTE, SIMPLY DATE, SIGN AND RETURN THE ENCLOSED BLUE UNIVERSAL PROXY CARDOR BLUE VOTING INSTRUCTION FORMIN THE POSTAGE -PAIDENVELOPE PROVIDED OR FOLLOW THE INSTRUCTIONS ON YOUR BLUE UNIVERSAL PROXY CARDOR BLUE VOTING INSTRUCTION FORMTO VOTE BY TELEPHONE OR VIA THE INTERNET. ONLY YOUR LATEST DATED PROXY WILL BE COUNTED. Alliance Advisors LLC (“ Alliance Advisors”) is assisting us with our effort to solicit proxies. If you have any questions or require assistance in authorizing a proxy or voting your shares of Common Stock, or need additional copies of the Participants’ proxy materials, please contact: Alliance Advisors LLC 150 Clove Rd, #400
Little Falls Township, NJ 07424
Stockholders Call Toll -Free: 833 -218-3964
E -mail: orbic@allianceadvisors.com It is important that your shares of Common Stock be represented and voted at the 2025 Annual Meeting. Accordingly, regardless of whether you plan to attend the 2025 Annual Meeting, please complete, date and sign the BLUE universal proxy cardor BLUE voting instruction formthat has been provided to you by us (and not any universal proxy card that has