Exhibit 99.1 X4 Pharmaceuticals Reports Third Quarter 2024 Financial Results and Provides Corporate Update Positive results from completed Phase 2 study of mavorixafor in chronic neutropenia (CN) announced today Pivotal Phase 3 trial of mavorixafor in CN on track to fully enroll in mid-2025 U.S. launch of XOLREMDI® (mavorixafor) in WHIM underway; submission of Marketing Authorization Application (MAA) to European Medicines Agency (EMA) expected by early 2025 Conference call and webcast today at 8:00 a.m. ET ...

Positive results from completed Phase 2 study of mavorixafor in chronic neutropenia (CN) announced today Pivotal Phase 3 trial of mavorixafor in CN on track to fully enroll in mid-2025 U.S. launch of XOLREMDI® (mavorixafor) in WHIM underway; submission of Marketing Authorization Application (MAA) to European Medicines Agency (EMA) expected by early 2025 Conference call and webcast today at 8:00 a.m. ET BOSTON, Nov. 13, 2024 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve ...

BOSTON, Oct. 24, 2024 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals, Inc. (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced that it will report financial results for the third quarter ended September 30, 2024 and present results from its concluded Phase 2 clinical trial evaluating mavorixafor in people with chronic neutropenia on Wednesday, November 13, 2024. The company will host a conference call and webcast on the same day at 8:00 a.m. ET. T ...

BOSTON, Aug. 28, 2024 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced that management will be participating in three upcoming investor conferences in September 2024: Morgan Stanley 22nd Annual Global Healthcare Conference Date: Wednesday, September 4, 2024 Time: 2:35 PM EDT Format: Fireside Chat and 1x1 Meetings Webcast Link Wells Fargo Healthcare Conference Date: Thursday, September 5, 2024 Forma ...

X4 Pharmaceuticals, Inc. (NASDAQ:XFOR) Q2 2024 Results Conference Call August 8, 2024 8:30 AM ET Company Participants Dan Ferry - IR Paula Ragan - CEO Adam Mostafa - CFO Mark Baldry - CCO Conference Call Participants David Bautz - Zacks Small-Cap Research Stephen Willey - Stifel Leah Cann - Brookline Capital Markets RK - H.C. Wainwright Ed Tenthoff - Piper Sandler Kristen Kluska - Cantor Operator Good morning, everyone, and welcome to X4 Pharmaceuticals Second Quarter 2024 Earnings Conference Call. [Operato ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________________________________________________________ FORM 10-Q _____________________________________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition ...

Exhibit 99.1 X4 Pharmaceuticals Reports Second Quarter 2024 Financial Results and Provides Corporate Updates First U.S. commercial sales of XOLREMDI™ (mavorixafor) following April 2024 FDA approval Positive interim data from Phase 2 trial of mavorixafor in chronic neutropenia; full trial results expected in November 2024 Initiated global, pivotal Phase 3 trial of mavorixafor in chronic neutropenia Conference call to be hosted today at 8:30 a.m. ET BOSTON, August 8, 2024 – X4 Pharmaceuticals (Nasdaq: XFOR), ...

Timing The Knife Dr_Microbe X4 Pharmaceuticals is an intriguing healthcare company that is tackling rare diseases. X4's flagship pipeline drug is mavorixafor, an oral CXCR4 antagonist that is taking on WHIM Syndrome (Warts, Hypogammaglobulinemia, Infections, Myelokathexis), and is expected to combat chronic neutropenia, as well as other immunodeficiency disorders. X4 is using mavorixafor to take on rare diseases, which has enoouraged the FDA to grant a few of their special designations for the regulatory pa ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________________________________________________________ FORM 10-Q _____________________________________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transitio ...

X4 Pharmaceuticals Inc (NASDAQ:XFOR) Q1 2024 Results Conference Call May 7, 2024 8:30 AM ET Company Participants Dan Ferry - IR Paula Ragan - CEO Adam Mostafa - CFO Christophe Arbet-Engels - COO Mark Baldry - CMO Conference Call Participants Stephen Willey - Stifel Edward Tenthoff - Piper Sandler Kristen Kluska - Cantor Fitzgerald Swayampakula Ramakanth - H.C. Wainwright David Bautz - Zacks Small Cap Research Operator [Indiscernible] X4 Pharmaceuticals First Quarter 2024 Earnings Conference Call. At this ti ...