1 Main Capital exits Sonim Technologies (SONM) with 0.0% ownership

Rhea-AI Filing Summary

1 Main Capital Management and related reporting persons report that they now beneficially own 0 shares, or 0.0%, of Sonim Technologies common stock as of December 31, 2025. All four reporting entities list zero sole or shared voting and dispositive power over Sonim shares. The filing confirms they own 5 percent or less of the class and certifies the position is not held to change or influence control of Sonim Technologies.

Insights

Equity ownership & governance analyst

Institutional holder now reports zero beneficial ownership in Sonim.

1 Main Capital Management, its affiliated funds, and principal Yaron Naymark now report beneficial ownership of 0 Sonim Technologies common shares, equal to 0.0% of the class as of December 31, 2025. All voting and dispositive powers are reported as zero.

The group confirms ownership of 5 percent or less of the class and certifies that the securities referenced are not held for the purpose of changing or influencing control. This indicates a full exit or reduction below any reportable threshold by these specific institutional holders.

Future ownership data, if any, would appear in subsequent beneficial ownership statements or company filings, which would clarify whether any new significant shareholders emerge to replace this formerly reportable position.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

Sonim Technologies, Inc.

(Name of Issuer)

Common Stock, $0.001 par value per share

(Title of Class of Securities)

83548F309

(CUSIP Number)

12/31/2025

(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)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

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)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: limited liability company

SCHEDULE 13G

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)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

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)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

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)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: limited liability company

SCHEDULE 13G

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);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(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);
(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).
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 December 31, 2025.
(b)	Percent of class: See Item 11 on the cover page for each Reporting Person.
(c)	Number of shares as to which the person has:
	(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.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
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
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

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.

1 Main Capital Management, LLC

Signature:	/s/ Yaron Naymark
Name/Title:	Yaron Naymark / Authorized Signatory
Date:	02/17/2026

Yaron Naymark

Signature:	/s/ Yaron Naymark
Name/Title:	N/A
Date:	02/17/2026

1 Main Capital Partners, L.P.

Signature:	/s/ Yaron Naymark
Name/Title:	Yaron Naymark / Authorized Signatory
Date:	02/17/2026

1 Main Capital GP, LLC

Signature:	/s/ Yaron Naymark
Name/Title:	Yaron Naymark / Authorized Signatory
Date:	02/17/2026

FAQ

What change in ownership does 1 Main Capital report for SONM?

1 Main Capital Management and related reporting persons now report beneficial ownership of 0 Sonim Technologies shares, representing 0.0% of the common stock as of December 31, 2025. They also report zero sole or shared voting and dispositive power over Sonim shares.

Who are the reporting persons in this Sonim Technologies (SONM) Schedule 13G/A?

The filing is made by 1 Main Capital Management, LLC, Yaron Naymark, 1 Main Capital Partners, L.P., and 1 Main Capital GP, LLC. These entities and Mr. Naymark previously advised or managed funds that directly held Sonim common stock.

What percentage of Sonim Technologies (SONM) does each reporting person own now?

Each reporting person lists an aggregate amount beneficially owned of 0.00 shares and a 0.0% percent of class. They also disclose no sole or shared power to vote or dispose of any Sonim Technologies common stock as of the stated event date.

Why is this Schedule 13G/A Amendment No. 2 important for Sonim (SONM) investors?

It shows a previously reportable shareholder group now holds 0.0% of Sonim’s common stock. This signals that these institutional holders have fully exited or reduced below reportable levels, which can change the company’s shareholder base and influence profile.

What does the certification in this Sonim Technologies (SONM) filing state?

The certification states the securities referenced were not acquired and are not held for the purpose of changing or influencing control of Sonim Technologies, and are not part of any transaction with that purpose, other than activities solely related to a nomination under Rule 240.14a-11.

How are the Sonim Technologies (SONM) shares held through the funds described?

The filing explains that private funds managed by 1 Main Capital Management directly beneficially owned Sonim common stock. The adviser and related entities may be deemed to beneficially own those shares, but each reporting person disclaims ownership beyond shares directly owned by that person.