Melissa Berube - Feb 9, 2023 Form 4 Insider Report for Eos Energy Enterprises, Inc. (EOSE)

Role: General Counsel
Signature: /s/ Melissa Berube
Stock symbol: EOSE
Transactions as of: Feb 9, 2023
Transactions value $: -$16,374
Form type: 4
Date filed: 2/10/2023, 04:04 PM
Previous filing: Aug 2, 2022
Next filing: Jun 16, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EOSE	Common Stock	Options Exercise	$0	+25K	+132.73%	$0.00	43.8K	Feb 9, 2023	Direct
transaction	EOSE	Common Stock	Tax liability	-$16.4K	-12.3K	-28.08%	$1.33	31.5K	Feb 9, 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	EOSE	Restricted Stock Units	Options Exercise	$0	-25K	-20%	$0.00	100K	Feb 9, 2023	Common Stock	25K		Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld from vested restricted stock unit ("RSU") award to satisfy tax obligations, as permitted by the Company's Amended and Restated 2020 Incentive Plan.
F2	Each RSU represents a contingent right to receive one share of common stock.
F3	The remaining RSUs will vest in equal installments on each of June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.