Russell Stidolph - Jun 15, 2021 Form 4 Insider Report for Eos Energy Enterprises, Inc. (EOSE)

Role: Director, 10%+ Owner
Signature: /s/ Russell Stidolph
Stock symbol: EOSE
Transactions as of: Jun 15, 2021
Transactions value $: $0
Form type: 4
Date filed: 9/8/2021, 07:35 PM
Next filing: Aug 3, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EOSE	Common Stock	Options Exercise	$0	+5.2K		$0.00	5.2K	Jun 15, 2021	Direct	F1, F2
holding	EOSE	Common Stock						4.47M	Jun 15, 2021	See footnote	F3

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	-5.2K	-100%	$0.00^*	0	Jun 15, 2021	Common Stock	5.2K	$0.00	Direct	F4
transaction	EOSE	Restricted Stock Units	Award	$0	+3.76K		$0.00	3.76K	Jun 17, 2021	Common Stock	3.76K		Direct	F4, F5, F6
transaction	EOSE	Stock Option (Right to Buy)	Award	$0	+9.62K		$0.00	9.62K	Jun 17, 2021	Common Stock	9.62K	$19.94	Direct	F7

* 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 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.
F4	Not applicable.
F5	Each restricted stock unit represents a contingent right to receive one share of common stock
F6	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.
F7	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.