David Charles Baker - 10 Aug 2023 Form 4 Insider Report for GRI BIO, Inc. (GRI)

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	GRI	Stock Option (Right to Buy)	Award	$100,001	+34,483		$2.90	34,483	10 Aug 2023	Common Stock	34,483	$2.90	Direct	F1

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

Id	Content
F1	Vests as to 1/12th of the underlying shares of common stock on the date of grant, then in 11 equal quarterly installments such that the stock option is fully vested on the third annual anniversary of the date of grant.