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- $406.5MMarket Cap
- 2.02%1-Year Change
- BiotechnologyIndustry
X4 PHARMA (XFOR)
Key Performance
More- Earnings Score: 30
- Momentum Score: 92
- True Yield: N/A
- Financial Health Score: 90
Latest Research & News
X4 Pharmaceuticals announced that the European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP) has adopted a positive opinion recommending approval of mavorixafor (XOLREMDI) for treating WHIM syndrome in the EU. The drug, already FDA-approved in the U.S., would be the first and only therapy available in Europe for this ultra-rare immunodeficiency disorder. Final approval from the European Commission is anticipated in Q2 2026. X4 has partnered with Norgine for commercialization in Europe, Australia, and New Zealand, with potential milestone payments up to €226 million and royalties up to the mid-twenties.
02/27/2026, 7:00 AM • GlobeNewswire
X4 Pharmaceuticals Announces Pricing of $135 Million Underwritten Public Offering
X4 Pharmaceuticals announced a public offering of 45,860,000 shares and pre-funded warrants, expecting to raise approximately $135 million to fund Phase 3 development of mavorixafor for chronic neutropenic disorders.
10/24/2025, 12:37 AM • GlobeNewswire
Sitryx appoints Adam Mostafa as Chief Financial Officer
Sitryx Therapeutics has appointed Adam Mostafa as its new Chief Financial Officer, bringing over 25 years of biotech financial experience, including previous roles at X4 Pharmaceuticals and Abpro Holdings.
09/08/2025, 7:00 AM • GlobeNewswire
X4 Pharmaceuticals secured a $60 million PIPE financing led by Coastlands Capital, with significant management and board leadership changes, including new appointments of Dr. Adam Craig as Executive Chairman, John Volpone as President, and David Kirske as CFO.
08/12/2025, 7:00 AM • GlobeNewswire
Peers
Statistics
MoreInformation as of 06/02/2026
Company Profile
X4 Pharmaceuticals, Inc., a biopharmaceutical company, focuses on the research, development, and commercialization of novel therapeutics for the treatment of rare diseases of the immune system. It offers XOLREMDI, an orally small-molecule selective antagonist of chemokine receptor CXCR4, which is in phase 3 clinical trial for the treatment of patients with warts, hypogammaglobulinemia, infections, and myelokathexis syndrome. It has a license agreement with Abbisko Therapeutics Co Ltd. to manufacture and distribute XOLREMDI in mainland China, Taiwan, Hong Kong and Macau; Norgine to develop, manufacture, and commercialize mavorixafor in Europe, Australia, and New Zealand; and Genzyme Corporation for CXCR4 receptor to develop and commercialize products containing licensed compounds for all therapeutic, prophylactic and diagnostic uses. The company is headquartered in Boston, Massachusetts.
Key Executives
- David H. Kirske
- Adam R. Craig
- John Volpone
- Renato T. Skerlj
- Keith T. Flaherty
Current Ownership Distribution
- Institutions1.2B (84.46%)
- Mutual Funds213.9M (14.68%)
- Insiders12.5M (0.86%)
- Other0 (0.00%)