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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13G |
UNDER THE SECURITIES EXCHANGE ACT OF 1934
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(Amendment No. 1)*
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SONIM TECHNOLOGIES INC (Name of Issuer) |
Common Stock, $0.001 par value per share (Title of Class of Securities) |
83548F309 (CUSIP Number) |
09/30/2025 (Date of Event Which Requires Filing of this Statement) |
| Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |
 Rule 13d-1(b)
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 Rule 13d-1(c)
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| Rule 13d-1(d)
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SCHEDULE 13G
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| CUSIP No. | 83548F309 |
| 1 | Names of Reporting Persons
1 Main Capital Management, LLC | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
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| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
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| Number of Shares Beneficially Owned by Each Reporting Person With: |
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| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,516,842.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
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| 11 | Percent of class represented by amount in row (9)
8.2 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: limited liability company
SCHEDULE 13G
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| CUSIP No. | 83548F309 |
| 1 | Names of Reporting Persons
Yaron Naymark | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
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| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
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| Number of Shares Beneficially Owned by Each Reporting Person With: |
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| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,516,842.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
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| 11 | Percent of class represented by amount in row (9)
8.2 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
SCHEDULE 13G
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| CUSIP No. | 83548F309 |
| 1 | Names of Reporting Persons
1 Main Capital Partners, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
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| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
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| Number of Shares Beneficially Owned by Each Reporting Person With: |
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| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,245,987.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
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| 11 | Percent of class represented by amount in row (9)
6.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
SCHEDULE 13G
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| CUSIP No. | 83548F309 |
| 1 | Names of Reporting Persons
1 Main Capital GP, LLC | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
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| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
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| Number of Shares Beneficially Owned by Each Reporting Person With: |
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| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,245,987.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
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| 11 | Percent of class represented by amount in row (9)
6.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: limited liability company
SCHEDULE 13G
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| Item 1. | ||
| (a) | Name of issuer:
SONIM TECHNOLOGIES INC | |
| (b) | Address of issuer's principal executive offices:
4445 Eastgate Mall, Suite 200, San Diego, CA 92121 | |
| Item 2. | ||
| (a) | Name of person filing:
This Schedule 13G is filed by the following (the "Reporting Persons"): (1) 1 Main Capital Management, LLC (the "Adviser"); (2) Yaron Naymark; (3) 1 Main Capital Partners, L.P. ("Fund 1"); and (4) 1 Main Capital GP, LLC (the "General Partner of Fund 1"). The Adviser also acts as the investment adviser to 2055 Partners L.P. ("Fund 2"), an unaffiliated client of the Adviser. Fund 1 and Fund 2 (together, the "Funds") are private investment vehicles. The Funds directly beneficially own the Common Stock (as defined below) reported in this Statement. The Adviser is the investment manager of the Funds. Yaron Naymark is the Principal of the Adviser. The General Partner of Fund 1 is the general partner of Fund 1. The Adviser, Yaron Naymark and the General Partner of Fund 1 may be deemed to beneficially own the Common Stock directly beneficially owned by Fund 1. The Adviser and Yaron Naymark may be deemed to beneficially own the Common Stock directly beneficially owned by Fund 2. Each Reporting Person disclaims beneficial ownership with respect to any Common Stock other than the Common Stock directly beneficially owned by such Reporting Person. | |
| (b) | Address or principal business office or, if none, residence:
The principal business office of the Reporting Persons is 8 Wright Street, Suite 107, Westport, Connecticut, 06880. | |
| (c) | Citizenship:
For citizenship or place of organization see Item 4 of the cover page of each Reporting Person. | |
| (d) | Title of class of securities:
Common Stock, $0.001 par value per share | |
| (e) | CUSIP No.:
83548F309 | |
| Item 3. | If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: | |
| (a) | Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
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| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
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| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
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| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
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| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
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| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
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| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
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| (h) | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
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| (i) | A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
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| (j) | A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution: | |
| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
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| Item 4. | Ownership | |
| (a) | Amount beneficially owned:
See Items 5-9 and 11 on the cover page for each Reporting Person, and Item 2, which information is given as of the close of business on the Event Date of September 30, 2025.
As of the close of business on the Event Date, the Reporting Persons collectively beneficially owned 1,516,842 shares of Common Stock (of which 1,095,987 shares of Common Stock and 150,000 shares of Common Stock underlying warrants were held by Fund 1, and 270,855 shares of Common Stock were held by Fund 2). | |
| (b) | Percent of class:
See Item 11 on the cover page for each Reporting Person. The percentages of beneficial ownership contained herein are based on: (x) 18,281,736 shares of Common Stock outstanding as of September 30, 2025 as reported by the Issuer in its Form 10-Q filed with the SEC on October 31, 2025 (adjusted for the 1-for-18 split); and (y) an additional 150,000 shares of Common Stock underlying the warrants described above. %
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| (c) | Number of shares as to which the person has:
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| (i) Sole power to vote or to direct the vote:
See Item 5 on the cover page for each Reporting Person. | ||
| (ii) Shared power to vote or to direct the vote:
See Item 6 on the cover page for each Reporting Person. | ||
| (iii) Sole power to dispose or to direct the disposition of:
See Item 7 on the cover page for each Reporting Person. | ||
| (iv) Shared power to dispose or to direct the disposition of:
See Item 8 on the cover page for each Reporting Person. | ||
| Item 5. | Ownership of 5 Percent or Less of a Class. | |
| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. | |
Not Applicable
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| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. | |
Not Applicable
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| Item 8. | Identification and Classification of Members of the Group. | |
Not Applicable
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| Item 9. | Notice of Dissolution of Group. | |
Not Applicable
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| Item 10. | Certifications: |
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. |
| SIGNATURE | |
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
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