AltEnergy Storage Bridge Form 4 Eos Energy Enterprises / Russell Monoki Stidolph 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^*

Stidolph Russell Monoki

(Last) (First) (Middle)

C/O ALTENERGY LLC

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/03/2021

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
Common Stock	08/03/2021		J(1)		1,275,374	D	$0	4,469,292	I	See footnotes(2)(3)

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

1. Name and Address of Reporting Person^*

Stidolph Russell Monoki

(Last) (First) (Middle)

C/O ALTENERGY LLC

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy, LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Storage II LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Storage V LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Storage VI LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Storage Bridge LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Transmission LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AltEnergy Storage Bridge Phase II LLC

(Last) (First) (Middle)

137 ROWAYTON AVENUE

(Street)

ROWAYTON CT 06853

(City) (State) (Zip)

Explanation of Responses:

1. AltEnergy Storage, LLC, a Delaware limited liability company ("AltEnergy I"), AltEnergy Storage II, LLC, a Delaware limited liability company ("AltEnergy II"), AltEnergy Storage V, LLC, a Delaware limited liability company ("AltEnergy V"), AltEnergy Storage Bridge Phase II, LLC, a Delaware limited liability company ("Bridge II") and AltEnergy Storage Bridge, LLC, a Delaware limited liability company ("Bridge") made pro rata distributions for no consideration of an aggregate of 1,275,374 shares of Common Stock of the Issuer to their respective members on August 3, 2021.

2. In addition to Russell Stidolph, a natural person ("Mr. Stidolph"), this Form 4 is being filed jointly by AltEnergy LLC, a Delaware limited liability company ("AltEnergy"); (ii) AltEnergy I; (iii) AltEnergy II; (iv) AltEnergy V; (v) AltEnergy VI LLC, a Delaware limited liability company ("AltEnergy VI"); (vi) Bridge; (vii) AltEnergy Transmission LLC, a Delaware limited liability company ("Transmission"); and (viii) Bridge II (collectively, the "Filing Persons").

3. The shares reported in this Form 4 are shares of common stock in which Mr. Stidoloph has a pecuniary interest in that are held directly byAltEnergy I, AltEnergy II, AltEnergy V, AltEnergy VI, Bridge, Transmission, Bridge II or The 2008 Stidolph Family Trust (the "Trust"). Mr. Stidolph is the managing director of AltEnergy, the managing member of each of AltEnergy I, AltEnergy II, AltEnergy V, AltEnergy VI, Bridge, Transmission and Bridge II, a trustee of the Trust, and has voting and dispositive power with respect to the securities owned by AltEnergy I, AltEnergy II, AltEnergy V, AltEnergy VI, Bridge, Transmission, Bridge II and the Trust. Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of common stock of the issuer reported herein except to the extent of its pecuniary interest therein.

Remarks:

	/s/ Russell Stidolph	08/05/2021
	AltEnergy LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy Storage II LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy Storage V LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy VI LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy Storage Bridge LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy Transmission LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	AltEnergy Storage Bridge Phase II LLC by: /s/ Russell Stidolph, Managing Director	08/05/2021
	** Signature of Reporting Person	Date
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