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ALDX vs HYPD

Aldeyra Therapeutics, Inc. and Hyperion DeFi, Inc. Common Stock

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Aldeyra Therapeutics, Inc.

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated and metabolic diseases. Its lead product candidate is reproxalap, a reactive aldehyde species (RASP) modulator, which is in Phase III clinical trial for the treatment of dry eye disease and allergic conjunctivitis; and ADX-2191, a dihydrofolate reductase inhibitor for the treatment retinitis pigmentosa. The company also develops ADX-629, an orally administered RASP modulator that is in Phase 2 clinical trials for the treatment of COVID-19, atopic asthma, psoriasis, and alcohol intoxication. In addition, it develops preclinical RASP platform, including ADX 248, ADX 743, ADX 631, ADX 246, and other product candidates in development for inflammatory and metabolic diseases. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is based in Lexington, Massachusetts.

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Hyperion DeFi, Inc. Common Stock

Hyperion DeFi, Inc., an ophthalmic technology company, engages in development and commercialization of ophthalmic solutions in the United States. The company offers Optejet, a topical ophthalmic medication dispensing platform services. It has a license agreement with Bausch Health Ireland Limited to develop and commercialize MicroPine in the United States and Canada; a license agreement with Arctic Vision (Hong Kong) Limited to develop and commercialize MicroPine, MicroLine, and Mydcombi in China and South Korea; Senju Pharmaceutical Co., Ltd. to develop and commercialize MicroPine, MicroLine, and Mydcombi; and agreement with Formosa Pharmaceuticals. Inc. for Co-Development of Clobetasol Propionate Ophthalmic Suspension (0.05%) for the Treatment of Acute Dry Eye Disease in the U.S. The company was formerly known as Eyenovia, Inc. and changed its name to Hyperion DeFi, Inc. in July 2025. Hyperion DeFi, Inc. was founded in 2014 and is based in New York, New York.

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