Viridian Therapeutics, Inc. engages in discovering, developing, and commercializing treatments for serious and rare diseases. It develops IGF-1R therapies to treat thyroid eye disease (TED), including Veligrotrug, a differentiated humanized monoclonal antibody targeting IGF-1R intravenously administered, and Elegrobart, a low-volume, infrequently dosed subcutaneous IGF-1R. The company also develops an anti-thyroid-stimulating hormone receptor (TSHR) candidate for the treatment of Graves' disease and TED. Its portfolio of engineered inhibitors of the neonatal Fc receptor (FcFn) includes VRDN-006, a highly selective Fc fragment, and VRDN-008, a half-life extended bispecific FcRn inhibitor comprising an GC fragment and an albumin-binding domain designed to prolong IGG suppression. The company was formerly known as Miragen Therapeutics, Inc. and changed its name to Viridian Therapeutics, Inc. in January 2021. Viridian Therapeutics, Inc. was incorporated in 2010 and is headquartered in Waltham, Massachusetts. Show more

221 Crescent Street, Waltham, MA, 02453, United States

https://www.viridiantherapeutics.com

Biotechnology

Healthcare

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Market Cap

1.778B

52 Wk Range

$12.79 - $34.29

Previous Close

$16.10

Open

$16.11

Volume

200,209

Day Range

$15.78 - $16.11

Enterprise Value

1.199B

Cash

762.2M

Avg Qtr Burn

-119.7M

Insider Ownership

0.14%

Institutional Own.

Qtr Updated

03/31/26

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Drug & Indication	Stage & Event	Catalyst Date
Veligrotug (formerly VRDN-001) Details Thyroid Eye Disease	PDUFA Approval decision	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.
VRDN-003 Details Thyroid Eye Disease	BLA 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.
Veligrotug (formerly VRDN-001) Details Thyroid Eye Disease	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.
VRDN-008 Details No known indication	Phase 1 Data readout	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.
VRDN-006 Details No known indication	Phase 1 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.
TSHR Program (TSHR Antibody) Details Thyroid Eye Disease And Graves' Disease	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.