Core Viewpoint - Abivax SA has successfully completed an offering of American Depositary Shares (ADSs), raising gross proceeds of approximately $747.5 million (€637.5 million) following the full exercise of the underwriters' option to purchase additional ADSs [1][2]. Group 1: Offering Details - The offering included a total of 11,679,400 ADSs, with gross proceeds of approximately $747.5 million (€637.5 million) and estimated net proceeds of around $700.3 million (€597.2 million) after deducting underwriting commissions and offering expenses [2]. - The offering price for the additional ADSs was set at $64.00 per ADS, which corresponds to €54.58 per ordinary share, reflecting a premium of 21.0% over the volume weighted average price of the ordinary shares in the preceding trading sessions [4]. Group 2: Use of Proceeds - The company intends to apply the net proceeds from the sale of the additional ADSs on a pro rata basis to the uses identified in the base offering [3]. Group 3: Company Overview - Abivax is a clinical-stage biotechnology company focused on developing therapeutics that modulate the immune response in patients with chronic inflammatory diseases, with its lead drug candidate, obefazimod (ABX464), currently in Phase 3 clinical trials for ulcerative colitis [7].

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Abivax announces trading resumption of its ordinary shares on Euronext Paris PARIS, France, July 24, 2025 – 02:30 p.m. (CEST) – Abivax SA (Euronext Paris: FR0012333284 – ABVX) (“Abivax” or the “Company”), a clinical-stage biotechnology company focused on developing therapeutics that harness the body’s natural regulatory mechanisms to modulate the immune response in patients with chronic inflammatory diseases, announced the trading resumption of its ordinary shares on the regulated market of Euronext Paris a ...

Abivax Announces Pricing of $650M (€554M) Public Offering of American Depositary Shares PARIS, France, July 24, 2025 – 2:30 p.m. (CEST) – Abivax SA (Euronext Paris: FR0012333284 – ABVX) (“Abivax” or the “Company”), a clinical-stage biotechnology company focused on developing therapeutics that harness the body’s natural regulatory mechanisms to modulate the immune response in patients with chronic inflammatory diseases, today announces the pricing of its previously announced underwritten public offering of 1 ...

Abivax announces temporary trading halt of its ordinary shares on Euronext Paris *** About Abivax Abivax is a clinical-stage biotechnology company focused on developing therapeutics that harness the body's natural regulatory mechanisms to stabilize the immune response in patients with chronic inflammatory diseases. Based in France and the United States, Abivax's lead drug candidate, obefazimod (ABX464), is in Phase 3 clinical trials for the treatment of moderately to severely active ulcerative colitis. Cont ...

Abivax Announces Launch of Public Offering PARIS, France, July 23, 2025 – 10:15 p.m. (CEST) – Abivax SA (Euronext Paris: FR0012333284 – ABVX) (“Abivax” or the “Company”), a clinical-stage biotechnology company focused on developing therapeutics that harness the body’s natural regulatory mechanisms to modulate the immune response in patients with chronic inflammatory diseases, announced today the launch of an approximately $400 million underwritten public offering (representing approximately €340 million) co ...

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ABIVAX (ABVX) Update / Briefing July 22, 2025 04:30 PM ET Speaker0Hello, and welcome to the Abtech Results Conference Call. At this time, all participants are in a listen only mode. After the speaker presentation, there will be a question and answer session. To ask a question during the session, Please be advised that today's conference is being recorded. It is now my pleasure to introduce Senior Vice President, Investor Relations, Pat Molloy.Speaker1Great. Thank you, operator, and good afternoon and good e ...

ABTECT Phase 3 Topline Readout – Analyst and Investor Webcast July 22nd, 2025 Agenda 2 3 This presentation contains information pertaining to Abivax SA ("Abivax," the "Company," "we," "our" or "us"). Joseph B Kirsner Professor In Medicine Chief, Section of Gastroenterology, Hepatology and Nutrition Director, Inflammatory Bowel Disease Center Forward Looking Statements David Rubin, MD David T. Rubin, MD, is a renowned gastroenterologist whose work is focused on new clinical trial designs, novel measures and ...

Abivax Announces Positive Phase 3 Results from Both ABTECT 8-Week Induction Trials Investigating Obefazimod, its First-in-Class Oral miR-124 Enhancer, in Moderate to Severely Active Ulcerative Colitis 50 mg once-daily dose of obefazimod led to a compelling pooled 16.4% (p<0.0001) placebo-adjusted clinical remission rate at Week 8 in the ABTECT-1 (Study 105) and ABTECT-2 (Study 106) trials. Individually, the 50 mg dose demonstrated a placebo-adjusted remission rate of 19.3% (p<0.0001) in ABTECT-1 and a plac ...