Develops genetic medicines for people with retinal diseases and lung diseases, including wet AMD, diabetic macular edema and cystic fibrosis.
10-K for FY2025, filed Mar 18, 2026We are a leading late-stage biotechnology company advancing durable and disease-targeted therapeutics with the potential to transform…View ↗
Our lead product candidate 4D-150 utilizes our proprietary R100 vector and a transgene encoding anti-VEGF biologics (inhibitors of vascular…View ↗
Our other pipeline programs include 4D-710, which we believe is the first known genetic medicine to demonstrate successful delivery and…View ↗
We have developed a pipeline of product candidates in two therapeutic areas, retina and pulmonology, focusing on disease areas of high…View ↗
It earns upfront license fees, research funding and expense reimbursements, plus milestone payments tied to development or regulatory events and royalties on product sales. License fees count when a license begins, while research and development work earns revenue as it progresses; royalties are tied to product sales.
10-K for FY2025, filed Mar 18, 2026Our revenue to date has been generated through payments from our collaboration and license agreements, primarily from upfront and milestone…View ↗
The Company’s revenue is primarily derived through its license, research, development and commercialization agreements. The terms of these…View ↗
Payments to the Company under these arrangements typically include one or more of the following: nonrefundable upfront and license fees…View ↗
The Company recognizes as revenue sales-based royalties and milestone payments at the later of (i) when the related sales occur, or (ii)…View ↗
The Company recognizes revenue when, or as, the performance obligation is satisfied. Performance obligations recognized at a point in time…View ↗
$85.2M
10-K for FY2025, filed Mar 18, 2026
$85.2M ↗
Pharmaceutical partners license its technology and collaborate on development; research foundations provide funding for development programs.
10-K for FY2025, filed Mar 18, 2026The Company’s revenue is primarily derived through its license, research, development and commercialization agreements. The terms of these…View ↗
In October 2025, we entered into a Collaboration and License Agreement with Otsuka Pharmaceutical Co., Ltd. (the “Otsuka Collaboration and…View ↗
Our other pipeline programs include 4D-710, which we believe is the first known genetic medicine to demonstrate successful delivery and…View ↗
No. It lost $140.1M in FY2025.
10-K for FY2025, filed Mar 18, 2026
−$159.5MView ↗
10-K for FY2025, filed Mar 18, 2026
−$140.1MView ↗
10-K for FY2025, filed Mar 18, 2026
−$109.6MView ↗
Growing. Revenue grew 4.7x in 4 years, from $18M in FY2021 to $85.2M in FY2025, about 47% a year.
Narrower pipeline focus
The older report described candidates across eye, lung and heart diseases; the latest centers development on retinal and lung programs, while other candidates are pursued mainly with external funding and strategic partners.
10-K for FY2022, filed Mar 15, 2023 10-K for FY2025, filed Mar 18, 2026We are a leading late-stage biotechnology company advancing durable and disease-targeted therapeutics with potential to transform treatment…View ↗
Competes with AbbVie, REGENXBIO, Adverum Biotechnologies, EyePoint, Ocular Therapeutix, Kodiak Sciences, Merck &, Regeneron Pharmaceuticals, Roche, Apellis Pharmaceuticals, Astellas Pharma, Annexon Biosciences, Belite Bio, Johnson & Johnson, Alnylam Pharmaceuticals, Sanofi, Stealth BioTherapeutics, Vertex Pharmaceuticals, Sionna Therapeutics, and Krystal Biotech
10-K for FY2025, filed Mar 18, 2026We consider our most direct competitors in late-stage development with respect to 4D-150 for the treatment of retinal vascular diseases…View ↗
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