0001628280-23-018759.txt : 20230517 0001628280-23-018759.hdr.sgml : 20230517 20230517172135 ACCESSION NUMBER: 0001628280-23-018759 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230515 FILED AS OF DATE: 20230517 DATE AS OF CHANGE: 20230517 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stidolph Russell Monoki CENTRAL INDEX KEY: 0001833275 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39291 FILM NUMBER: 23932923 MAIL ADDRESS: STREET 1: 137 ROWAYTON AVENUE CITY: ROWAYTON STATE: CT ZIP: 06853 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Eos Energy Enterprises, Inc. CENTRAL INDEX KEY: 0001805077 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3920 PARK AVENUE CITY: EDISON STATE: NJ ZIP: 08820 BUSINESS PHONE: (732) 225-8400 MAIL ADDRESS: STREET 1: 3920 PARK AVENUE CITY: EDISON STATE: NJ ZIP: 08820 FORMER COMPANY: FORMER CONFORMED NAME: B. Riley Principal Merger Corp. II DATE OF NAME CHANGE: 20200227 4 1 wk-form4_1684358484.xml FORM 4 X0407 4 2023-05-15 0 0001805077 Eos Energy Enterprises, Inc. EOSE 0001833275 Stidolph Russell Monoki C/O ALTENERGY LLC 137 ROWAYTON AVENUE ROWAYTON CT 06853 1 0 0 0 0 Common Stock 2023-05-15 4 M 0 63559 0 A 223869 D Common Stock 2023-05-15 4 M 0 45000 0 A 268869 D Common Stock 2653272 I see footnote Restricted Stock Units 0 2023-05-15 4 M 0 63559 0 D 2023-05-15 Common Stock 63559 0 D Restricted Stock Units 0 2023-05-15 4 M 0 45000 0 D 2023-05-15 Common Stock 45000 0 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares reported in this Form 4 are shares of common stock in which Mr. Stidolph has a pecuniary interest in that are held directly by AltEnergy 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. Not applicable. /s/ Melissa Berube as attorney-in-fact for Russell Stidolph 2023-05-17