Melissa Berube - 15 Jun 2022 Form 4 Insider Report for Eos Energy Enterprises, Inc. (EOSE)

Role: General Counsel
Signature: /s/ Melissa Berube
Issuer symbol: EOSE
Transactions as of: 15 Jun 2022
Net transactions value: -$14,016
Form type: 4
Filing time: 17 Jun 2022, 17:00:06 UTC
Previous filing: 02 Mar 2022
Next filing: 02 Aug 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EOSE	Common Stock	Options Exercise	$0	+25,000	+943%	$0.000000	27,650	15 Jun 2022	Direct	F1, F2
transaction	EOSE	Common Stock	Tax liability	$14,016	-8,815	-32%	$1.59	18,835	15 Jun 2022	Direct

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	-25,000	-17%	$0.000000	125,000	15 Jun 2022	Common Stock	25,000	$0.000000	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Restricted stock units vested.
F2	Convert without cost to shares of common stock on a one-for-one basis.
F3	The remaining RSUs will vest in equal installments on each of February 9, 2023, June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.