Company: SONM
Filing Date: 2025-06-18
Form Type: DEFC14A
Source: 0001641172-25-015578
Chunk: 14

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-06-18
Form: DEFC14A
Chunk 14
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 or other nominee to vote your shares             
 by filling out and returning the enclosed WHITE proxy card.                                      |
| (3) | Abstentions                                                                                      
 are not applicable. Votes withheld will not be counted as votes cast and will have no effect.    |

| 7 |

What happens if I return a WHITE proxy card but give voting instructions for fewer than five (5) nominees?

An undervote is an instance in which a stockholder returns a proxy card in a director election contest but does not exercise a vote with respect to all the seats up for election at the Annual Meeting. To the extent an undervote ( i.e., voting “FOR” with respect to fewer than the five (5) nominees on Proposal 1) occurs on a record holder’s WHITEproxy card, the shares will only be voted “FOR” that nominee so marked. If you are a beneficial holder and you vote “FOR” fewer than five (5) nominees on your WHITEvoting instruction form ( i.e., an undervote), your votes on the election of directors will only be voted “FOR” the nominee you have so marked.

What happens if I return a WHITE proxy card but give voting instructions for more than five (5) nominees?

An overvote is an instance in which a stockholder returns a proxy card in a director election contest but exercises a vote “FOR” more than the available seats up for election at the Annual Meeting. To the extent an overvote ( i.e., voting “FOR” with respect to more than the five (5) nominees on Proposal 1) occurs on a record holder’s WHITEproxy card, such votes on the election of directors will be invalid and will not be counted. If you are a beneficial holder and you vote “FOR” more than five (5) nominees on your WHITEvoting instruction form ( i.e., an overvote), your votes on the election of directors will be invalid and will not be counted. In addition, depending on the broker, bank, or other nominee through which you hold your shares, your votes on all other proposals before the Annual Meeting may also be invalid and not counted.

What happens if the Orbic Group withdraws or abandons its solicitation or fails to comply with the universal proxy rules and I already granted proxy authority in favor of the Orbic Nominees?

Stockholders
are encouraged to submit their votes on the WHITE proxy card (or WHITE voting instruction form, if applicable). If the
Orbic Group withdraws or aband