Insider · CIK 0001971132

Hertz Walter Marc

Reports to the SEC for 1 company · LA JOLLA, CA

Transactions

Companies

Filings

CIK

0001971132

Forms 4 and 5

Insider transactions

4 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-09-18	GRIGRI Bio, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+103K sh	—	—	103,067
2025-08-26	GRIGRI Bio, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+26.7K sh	—	—	26,688
2025-01-23	GRIGRI Bio, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+130K sh	$0.69	+$89K	129,730
2023-04-21	GRIGRI Bio, Inc.A Award	Director, Chief Executive Officer	AAward	+386K sh	—	—	385,510

C/O GRI BIO, INC. 2223 AVENIDA DE LA PLAYA, SUITE 208

LA JOLLA, CA, 92037