Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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3235-0287

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

B. Riley Financial, Inc.

2. Issuer Name and Ticker or Trading Symbol
SONIM TECHNOLOGIES INC [SONM]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

21255 BURBANK BLVD., SUITE 400

3. Date of Earliest Transaction (Month/Day/Year)
10/30/2019

(Street)

WOODLAND HILLS, CA 91367

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/30/2019		P		200	A	$ 2.71	200	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		P		100	A	$ 2.695	300	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		P		200	A	$ 2.7	500	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		P		25,000	A	$ 2.7	25,500	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		11,265	D	$ 2.65	14,235	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		200	D	$ 2.67	14,035	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		500	D	$ 2.66	13,535	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		200	D	$ 2.6701	13,335	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		1,500	D	$ 2.705	11,835	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		600	D	$ 2.705	11,235	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		500	D	$ 2.7025	10,735	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		330	D	$ 2.71	10,405	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		400	D	$ 2.805	10,005	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		1,000	D	$ 2.8001	9,005	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		8,105	D	$ 2.84	900	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾
Common Stock	10/30/2019		S		900	D	$ 2.835	0	I	By B. Riley FBR, Inc. ⁽¹⁾ ⁽²⁾ ⁽³⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Convertible Promissory Note (right to buy)

$ 8.87

10/23/2019

V⁽⁴⁾

366,425.54

04/09/2018

10/23/2019

Common Stock

366,425.54

$ 0

732,852.46

By B. Riley Principal Investments, LLC ⁽¹⁾ ⁽²⁾ ⁽³⁾

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
B. Riley Financial, Inc. 21255 BURBANK BLVD. SUITE 400 WOODLAND HILLS, CA 91367	X	X
BRC Partners Opportunity Fund, LP 11100 SANTA MONICA BLVD. SUITE 800 LOS ANGELES, CA 90025		X
BRC Partners Management GP, LLC 11100 SANTA MONICA BLVD SUITE 800 LOS ANGELES, CA 90025		X
B. RILEY CAPITAL MANAGEMENT, LLC 11100 SANTA MONICA BLVD. SUITE 800 LOS ANGELES, CA 90025		X
B. RILEY PRINCIPAL INVESTMENTS, LLC 21255 BURBANK BLVD, SUITE 400 WOODLAND HILLS, CA 91367		X
B. Riley FBR, Inc. 11100 SANTA MONICA BLVD SUITE 800 LOS ANGELES, CA 90025		X
Young Kenneth M 21255 BURBANK BOULEVARD, SUITE 400 WOODLAND HILLS, CA 91367	X
RILEY BRYANT R 21255 BURBANK BOULEVARD, SUITE 400 WOODLAND HILLS, CA 91367		X

Signatures

B. Riley Financial, Inc., by: /s/ Bryant R. Riley, Co-Chief Executive Officer		11/01/2019
^**Signature of Reporting Person		Date
BRC Partners Opportunity Fund, L.P., by: /s/ Bryant R. Riley, Chief Investment Officer		11/01/2019
^**Signature of Reporting Person		Date
BRC Partners Management GP, LLC, by: B. Riley Capital Management, LLC, its sole member, by: /s/ Bryant R. Riley, Chief Executive Officer		11/01/2019
^**Signature of Reporting Person		Date
B. Riley Capital Management, LLC, by: /s/ Bryant R. Riley, Chief Executive Officer		11/01/2019
^**Signature of Reporting Person		Date
B. Riley Principal Investments, LLC, by: /s/ Kenneth Young, Chief Executive Officer		11/01/2019
^**Signature of Reporting Person		Date
B. Riley FBR, Inc., by: /s/ Andy Moore, Chief Executive Officer		11/01/2019
^**Signature of Reporting Person		Date
/s/ Kenneth M. Young		11/01/2019
^**Signature of Reporting Person		Date
/s/ Bryant R. Riley		11/01/2019
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	In addition to B. Riley Financial, Inc., a Delaware corporation ("BRF"), this Form 4 is being filed jointly by BRC Partners Opportunity Fund, L.P., a Delaware limited partnership ("BRPLP"), B. Riley Capital Management, LLC, a New York limited liability company ("BRCM"), BRC Partners Management GP, LLC, a Delaware limited liability company ("BRPGP"), B. Riley Principal Investments, LLC, a Delaware limited liability company ("BRPI"), B. Riley FBR, Inc., a Delaware corporation ("BRFBR"), Kenneth M. Young and Bryant R. Riley.
(2)	BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRFBR. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI.
(3)	Bryant Riley, as Chief Executive Officer of BRCM and Chairman and Co-Chief Executive Officer of BRF, has voting and dispositive power over the shares held by BRPLP, BRPI and BRF. Mr. Young is the President of BRF and the Chief Executive Officer of BRPI. He has voting and dispositive power over the shares held by BRPI. Mr. Young does not have either voting or investment control over the securities held by the BRF. Each reporting person disclaims beneficial ownership of the securities of the Issuer reported herein held indirectly except to the extent of such person's pecuniary interest therein.
(4)	Expiration of a long position for no consideration. Pursuant to the terms of the Convertible Promissory Note, the amount of the Convertible Promissory Note convertible into shares of Common Stock was reduced to 50% of the principal outstanding as of October 23, 2019.
Remarks: Certain of these transactions are matchable transactions under Section 16(b) of the Exchange Act. The reporting persons have disgorged the full amount of recoverable profits to the Issuer.

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