0001628280-21-018276.txt : 20210908 0001628280-21-018276.hdr.sgml : 20210908 20210908193508 ACCESSION NUMBER: 0001628280-21-018276 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210615 FILED AS OF DATE: 20210908 DATE AS OF CHANGE: 20210908 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: 211243271 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 wf-form4_163114409615214.xml FORM 4 X0306 4 2021-06-15 0 0001805077 Eos Energy Enterprises, Inc. EOSE 0001833275 Stidolph Russell Monoki C/O ALTENERGY LLC 137 ROWAYTON AVENUE ROWAYTON CT 06853 1 0 1 0 Common Stock 2021-06-15 4 M 0 5198 0 A 5198 D Common Stock 4469292 I See footnote Restricted Stock Units 0.0 2021-06-15 4 M 0 5198 0 D 2021-06-15 Common Stock 5198.0 0 D Restricted Stock Units 2021-06-17 4 A 0 3762 0 A Common Stock 3762.0 3762 D Stock Option (Right to Buy) 19.94 2021-06-17 4 A 0 9617 0 A 2026-06-17 Common Stock 9617.0 9617 D Restricted stock units vested Convert without cost to shares of common stock on a one-for-one basis. 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 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. Each restricted stock unit represents a contingent right to receive one share of common stock The reporting person received restricted stock units which vest on the earlier of (i) the first anniversary of the grant date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the restricted stock units shall vest in full upon the consummation of a change in control. The reporting person was granted an option to purchase common stock which vests on the earlier of (i) the first anniversary of the grant date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the option shall vest in full upon the consummation of a change in control. /s/ Russell Stidolph 2021-09-08