FORTRESS BIOTECH INC

Fortress Biotech, Inc. ("Fortress" or the "Company") is a biopharmaceutical company focused on acquiring and advancing assets to enhance long-term value for shareholders through product revenue, equity holding and dividend and royalty revenue streams. Fortress works in concert with our extensive network of key opinion leaders to identify and evaluate promising products and product candidates for potential acquisition. We have executed arrangements in partnership with some of the world’s foremost universities, research institutes and pharmaceutical companies, including City of Hope National Medical Center ("COH" or "City of Hope"), Dana-Farber Cancer Institute, Nationwide Children’s Hospital, Columbia University, the University of Pennsylvania, AstraZeneca plc, Dr. Reddy’s Laboratories, Ltd. ("DRL"), and Sun Pharmaceutical Industries Limited ("Sun Pharma").

Following the exclusive license or other acquisition of the intellectual property underpinning a product or product candidate, Fortress leverages its business, scientific, regulatory, legal and financial expertise to help its subsidiaries and partner companies achieve their goals. Partner and subsidiary companies then assess a broad range of strategic arrangements to accelerate and provide additional funding to support research and development, including joint ventures, partnerships, out-licensings, sales transactions, and public and private financings. To date, three partner companies are publicly-traded, and four subsidiaries have consummated strategic partnerships with industry leaders, including AstraZeneca plc as successor-in-interest to Alexion Pharmaceuticals, Inc. ("AstraZeneca"), Sentynl Therapeutics, Inc. ("Sentynl"), Axsome Therapeutics, Inc. ("Axsome"), and Sun Pharma.

Our subsidiary and partner companies that are pursuing development and/or commercialization of biopharmaceutical products and product candidates are: Journey Medical Corporation (Nasdaq: DERM, "Journey" or "JMC"), Mustang Bio, Inc. (Nasdaq: MBIO, "Mustang"), Avenue Therapeutics, Inc. (OTC: ATXI, "Avenue"), Cellvation, Inc. ("Cellvation"), Cyprium Therapeutics, Inc. ("Cyprium"), Helocyte, Inc. ("Helocyte"), Oncogenuity, Inc. ("Oncogenuity") and Urica Therapeutics, Inc. ("Urica"). Checkpoint Therapeutics, Inc. "Checkpoint"), previously a partner company, was acquired by Sun Pharma in May 2025 (the "Checkpoint Acquisition"). Baergic Bio, Inc. ("Baergic"), previously a subsidiary of Avenue, was acquired by Axsome in November 2025.

As used throughout this filing, the words "we", "us" and "our" may refer to Fortress individually, to one or more of its subsidiaries and/or partner companies, or to all such entities as a group, as dictated by context. Generally, "subsidiary" refers to a private Fortress subsidiary, "partner company" refers to a public Fortress subsidiary, and "partner" refers to an entity with whom one of the foregoing parties has a significant business relationship, such as an exclusive license or an ongoing product-related payment obligation. The context in which any such term is used throughout this document, however, may dictate a different construal from the foregoing. Additionally, this Annual Report on Form 10-K contains references to ClinicalTrials.gov identifiers. However, information on ClinicalTrials.gov does not constitute part of this Annual Report on Form 10-K.