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)
03/02/2021
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 03/02/2021 J(1) 92,375 D $0 7,135,109 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 Bridge Phase II, LLC and AltEnergy Storage Bridge, LLC made pro rata distributions for no consideration of an aggregate of 92,375 shares of Common Stock of the Issuer to their respective members on March 2, 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 Storage LLC, a Delaware limited liability company ("AltEnergy I"); (iii) AltEnergy Storage II LLC, a Delaware limited liability company ("AltEnergy II"); (iv) AltEnergy Storage V LLC, a Delaware limited liability company ("AltEnergy V"); (v) AltEnergy VI LLC, a Delaware limited liability company ("AltEnergy VI"); AltEnergy Storage Bridge LLC, a Delaware limited liability company ("Bridge"); AltEnergy Transmission LLC, a Delaware limited liability company ("Transmission"); AltEnergy Storage Bridge Phase II LLC ("Bridge II" and 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 or Bridge II. 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, and has voting and dispositive power with respect to the securities owned by AltEnergy I, AltEnergy II, AltEnergy V, AltEnergy VI, Bridge, Transmission and Bridge II. 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 03/04/2021
AltEnergy LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy Storage II LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy Storage V LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy VI LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy Storage Bridge LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy Transmission LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
AltEnergy Storage Bridge Phase II LLC by: /s/ Russell Stidolph, Managing Director 03/04/2021
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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