# Filing Detail

Form DEFC14A - Definitive proxy statement, contested solicitations:
SEC Accession No. 0001641172-25-015578
Filing Date
2025-06-18
Accepted
2025-06-18 16:05:18
Documents
24

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 |  | formdefc14a.htm iXBRL | DEFC14A | 1314351
2 | GRAPHIC | proxy_001.jpg | GRAPHIC | 879
3 | GRAPHIC | proxy_002.jpg | GRAPHIC | 977
4 | GRAPHIC | proxy_003.jpg | GRAPHIC | 2240
5 | GRAPHIC | proxy_004.jpg | GRAPHIC | 966
6 | GRAPHIC | formdefc14a_001.jpg | GRAPHIC | 3783
7 | GRAPHIC | formdefc14a_002.jpg | GRAPHIC | 2296
8 | GRAPHIC | formdefc14a_003.jpg | GRAPHIC | 7277
9 | GRAPHIC | formdefc14a_004.jpg | GRAPHIC | 67884
10 | GRAPHIC | formdefc14a_005.jpg | GRAPHIC | 68138
| Complete submission text file | 0001641172-25-015578.txt |  | 2351420

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL SCHEMA FILE | sonm-20241231.xsd | EX-101.SCH | 5841
12 | XBRL DEFINITION FILE | sonm-20241231_def.xml | EX-101.DEF | 10065
13 | XBRL LABEL FILE | sonm-20241231_lab.xml | EX-101.LAB | 64585
14 | XBRL PRESENTATION FILE | sonm-20241231_pre.xml | EX-101.PRE | 44732
26 | EXTRACTED XBRL INSTANCE DOCUMENT | formdefc14a_htm.xml | XML | 102603

Mailing Address 4445 EASTGATE MALL SUITE 200 SAN DIEGO CA 92121
Business Address 4445 EASTGATE MALL SUITE 200 SAN DIEGO CA 92121 650-378-8100
SONIM TECHNOLOGIES INC (Filed by) CIK: 0001178697 (see all company filings)

EIN.: 943336783 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFC14A
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)

Mailing Address 4445 EASTGATE MALL SUITE 200 SAN DIEGO CA 92121
Business Address 4445 EASTGATE MALL SUITE 200 SAN DIEGO CA 92121 650-378-8100
SONIM TECHNOLOGIES INC (Subject) CIK: 0001178697 (see all company filings)

EIN.: 943336783 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFC14A | Act: 34 | File No.: 001-38907 | Film No.: 251056861
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)