Acquired Company

Vallon Pharmaceuticals completed its merger with GRI Bio, Inc. on 4/21/2023, and the combined company began trading under the ticker GRI.

GRI Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, developing, and commercializing therapies that target diseases leading to inflammatory, fibrotic, and autoimmune disorders in the United States. Its lead product candidate is GRI-0621, an oral inhibitor of type 1 Natural Killer T cells, which is in phase IIa clinical trial for the treatment of severe fibrotic lung diseases, such as idiopathic pulmonary fibrosis. The company's portfolio also includes GRI-0803, a novel oral agonist of type 2 Natural Killer T cells that is in preclinical development for the treatment of autoimmune disorders; a proprietary library of 500+ compounds; and GRI-0124 and GRI-0729 for balance inflammatory immune responses. The company was formerly known as Glycoregimmune, Inc. GRI Bio, Inc. was founded in 2009 and is based in LA Jolla, California. Show more

2223 Avenida de la Playa, La Jolla, CA, 92037, United States

Biotechnology

Healthcare

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Market Cap

3.367M

52 Wk Range

$2.10 - $311.36

Previous Close

$2.33

Open

$2.37

Volume

35,757

Day Range

$2.32 - $2.45

Enterprise Value

-2.522M

Cash

8.229M

Avg Qtr Burn

-2.971M

Insider Ownership

0.57%

Institutional Own.

0.15%

Qtr Updated

12/31/25

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Drug & Indication	Stage & Event	Catalyst Date
ADAIR (proprietary abuse-deterrent formulation of immediate-release) Details Attention deficit hyperactivity disorder	Phase 3 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
GRI-0621 Details Idiopathic pulmonary fibrosis (IPF)	Phase 2a Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
GRI-0803 Details Autoimmune disease, Systemic lupus erythematosus	IND Submission	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.