B. Riley Financial, Inc. — Director's Dealing 2021

Nov 19, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Eos Energy Enterprises, Inc. (EOSE)
CIK: 0001805077
Period of Report: 2021-11-17

Reporting Person: B. Riley Financial, Inc. (10% Owner)
Reporting Person: BRF Investments, LLC (10% Owner)
Reporting Person: RILEY BRYANT R (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-17	Class A Common Stock	S	2952	$11.0005	Disposed	5369778	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	1769	Direct

Footnotes

F1: This Form 4 is being filed jointly by B. Riley Financial, Inc. ("BRF"), BRF Investments, LLC ("BRFI"), and Bryant R. Riley. BRF is the parent company of BRFI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRFI.

F2: 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. Each of BRF, BRFI, 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.

F3: Represents shares held directly by Bryant R. Riley.