| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Thangadurai George | Director | C/O SONIM TECHNOLOGIES INC., 4445 EASTGATE MALL, SUITE 200, SAN DIEGO | /s/ Clay Crolius, by power of attorney | 15 Oct 2025 | 0001714709 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SONM | Common Stock | 723 | 18 Jul 2025 | Direct |
Exhibit List: Exhibit 24 - Power of Attorney