Leanne Kelly - Sep 18, 2025 Form 4 Insider Report for GRI Bio, Inc. (GRI)

Role: Chief Financial Officer
Signature: /s/ Leanne Kelly
Stock symbol: GRI
Transactions as of: Sep 18, 2025
Transactions value $: $0
Form type: 4
Date filed: 9/22/2025, 04:06 PM
Previous filing: Aug 27, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kelly Leanne	Chief Financial Officer	C/O GRI BIO, INC., 2223 AVENIDA DE LA PLAYA, SUITE 208, LA JOLLA	/s/ Leanne Kelly	2025-09-22	0001398278

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	$0	+43.2K		$0.00	43.2K	Sep 18, 2025	Common Stock	43.2K	$1.93	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Options to purchase 29,923 shares vested in full upon the date of grant and options to purchase 13,299 shares will vest in 12 substantially equal quarterly installments such that the stock option is fully vested on the third anniversary of the date of grant.