Eos Energy Enterprises (EOSE) Form 4 Eos Energy Enterprises / BRYANT R RILEY ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

1. Name and Address of Reporting Person^*

B. Riley Financial, Inc.

(Last) (First) (Middle)

11100 SANTA MONICA BLVD SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Eos Energy Enterprises, Inc. [ EOSE ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/24/2021

4. If Amendment, Date of 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

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	08/24/2021		S		94,598	D	$13.5253	8,431	I	By B. Riley Securities, Inc.(1)(2)
Class A Common Stock	08/25/2021		S		8,431	D	$13.5546	0	I	By B. Riley Securities, Inc.(1)(2)
Class A Common Stock	08/25/2021		S		23,521	D	$13.5546	366,479	I	By BRC Partners Opportunity Fund, LP(1)(2)
Class A Common Stock	08/26/2021		S		50,000	D	$13.8467	316,479	I	By BRC Partners Opportunity Fund, LP(1)(2)
Class A Common Stock								3,871,250	I	By B. Riley Principal Sponsor Co. II, LLC(1)(2)
Class A Common Stock								2,167,000	I	By BRF Investments, LLC(1)(2)(3)
Class A Common Stock								20,000	D(4)
Class A Common Stock								5,000	I	By Bryant R. Riley, as UTMA custodian for Charlie Riley(1)(2)
Class A Common Stock								5,000	I	By Bryant R. Riley, as UTMA custodian for Susan Riley(1)(2)
Class A Common Stock								5,000	I	By Bryant R. Riley, as UTMA custodian for Abigail Riley(1)(2)
Class A Common Stock								5,000	I	By Bryant R. Riley, as UTMA custodian for Eloise Riley(1)(2)

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 Securities Underlying Derivative Security (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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrants (right to buy)	$11.5							05/22/2021	11/16/2025	Class A Common Stock	325,000		325,000	I	By B. Riley Principal Sponsor Co. II, LLC(1)(2)
Warrants (right to buy)	$11.5							05/22/2021	11/16/2025	Class A Common Stock	25,000		25,000	I	By BRC Partners Opportunity Fund, LP(1)(2)

1. Name and Address of Reporting Person^*

B. Riley Financial, Inc.

(Last) (First) (Middle)

11100 SANTA MONICA BLVD SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

B. Riley Principal Sponsor Co. II, LLC

(Last) (First) (Middle)

299 PARK AVENUE 21ST FLOOR

(Street)

NEW YORK NY 10171

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

B. RILEY PRINCIPAL INVESTMENTS, LLC

(Last) (First) (Middle)

11100 SANTA MONICA BLVD SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

B. RILEY CAPITAL MANAGEMENT, LLC

(Last) (First) (Middle)

11100 SANTA MONICA BLVD. SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

BRC Partners Management GP, LLC

(Last) (First) (Middle)

11100 SANTA MONICA BLVD SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

BRC Partners Opportunity Fund, LP

(Last) (First) (Middle)

11100 SANTA MONICA BLVD. SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

B. Riley Securities, Inc.

(Last) (First) (Middle)

11100 SANTA MONICA BLVD SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

RILEY BRYANT R

(Last) (First) (Middle)

11100 SANTA MONICA BLVD., SUITE 800

(Street)

LOS ANGELES CA 90025

(City) (State) (Zip)

Explanation of Responses:

1. This Form 4 is being filed jointly by B. Riley Financial, Inc. ("BRF"), BRF Investments, LLC ("BRFI"), B. Riley Principal Sponsor Co. II, LLC (the "Sponsor"), B. Riley Principal Investments, LLC ("BRPI"), BRC Partners Opportunity Fund, LP ("BRPLP"), BRC Partners Opportunity Fund GP, LLC ("BRPGP"), B. Riley Capital Management, LLC ("BRCM"), B. Riley Securities, Inc. ("BRS"), and Bryant R. Riley. BRF is the parent company of BRFI and BRS. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRFI and BRS, respectively. BRPI is the sole member of the Sponsor. BRF is the parent company of BRPI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor. BRPGP is the general partner of BRPLP. BRCM is the sole member of BRPGP. BRF is the parent company of BRCM. As a result, BRF, BRPGP, and BRCM, may be deemed to indirectly beneficially own the shares held by BRPLP.

2. Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRFI, BRS, BRPLP and the Sponsor. Each of BRF, BRFI, the Sponsor, BRPI, BRPLP, BRPGP, BRCM, BRS, and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein.

3. Represents 2,167,000 shares of commons stock previously held directly by BRPI and subsequently transferred to BRFI.

4. Represents shares held directly by Bryant R. Riley.

	B. Riley Financial, Inc., by: /s/ Bryant R. Riley, Co-Chief Executive Officer	08/26/2021
	B. Riley Principal Sponsor Co. II, LLC, by: /s/ Phillip Ahn, Authorized Signatory	08/26/2021
	B. Riley Principal Investments, LLC, by: /s/ Kenneth Young, Chief Executive Officer	08/26/2021
	B. Riley Capital Management, LLC, by: /s/ Bryant R. Riley, Chief Executive Officer	08/26/2021
	BRC Partners Management GP, LLC, by B. Riley Capital Management, LLC, its sole member, by: /s/ Bryant R. Riley, Chief Executive Officer	08/26/2021
	BRC Partners Opportunity Fund, L.P., by: /s/ Bryant R. Riley, Chief Investment Officer	08/26/2021
	B. Riley Securities, Inc.., by: /s/ Andrew Moore, Chief Executive Officer	08/26/2021
	/s/ Bryant R. Riley	08/26/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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