Melissa Berube - 31 Aug 2023 Form 4 Insider Report for Eos Energy Enterprises, Inc. (EOSE)

Role: General Counsel
Signature: /s/ Melissa Berube
Issuer symbol: EOSE
Transactions as of: 31 Aug 2023
Net transactions value: $0
Form type: 4
Filing time: 01 Sep 2023, 18:14:11 UTC
Previous filing: 06 Jul 2023
Next filing: 30 Jan 2024
SEC: View on sec.gov

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	Stock Option (Right to Buy)	Award	$0	+100,000	+100%	$0.000000	200,000	31 Aug 2023	Common Stock	100,000	$1.34	Direct	F1

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

Explanation of Responses:

Id	Content
F1	On June 16, 2022, the reporting person was granted stock options to purchase 200,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The second of the Milestone Events was achieved on August 31, 2023 and the stock options with respect to 100,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

Content

On June 16, 2022, the reporting person was granted stock options to purchase 200,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The second of the Milestone Events was achieved on August 31, 2023 and the stock options with respect to 100,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.