Catalyst Calendar
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Mon, Jul 6, 2026

1 updates
ABVX
4:05 PM

Abivax Announces Closing of $920 Million Public Offering

Abivax Announces Closing of $920 Million Public Offering PARIS, France, July 6, 2026 –10:05 p.m. CEST – Abivax SA (Euronext Paris: FR0012333284 – ABVX / Nasdaq: ABVX) (“ Abivax ” or the “ Company ”), a clinical-stage biotechnology company focused on developing therapeutics that harness the body’s

abivax.com

Thu, Jul 2, 2026

1 updates

Wed, Jul 1, 2026

3 updates
ABVX
8:56 AM

Abivax announces trading resumption of its ordinary shares on Euronext Paris

Abivax announces trading resumption of its ordinary shares on Euronext Paris PARIS, France, July 1, 2026 – 02:50 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

abivax.com

Tue, Jun 30, 2026

1 updates
ABVX
4:45 PM

Abivax Announces Launch of Public Offering of American Depositary Shares

Abivax Announces Launch of Public Offering of American Depositary Shares PARIS, France – June 30, 2026 – 10:45 p.m. CEST – Abivax SA (Euronext Paris: FR0012333284 – ABVX / Nasdaq: ABVX) (“ Abivax ” or the “ Company ”), a clinical-stage biotechnology company focused on developing therapeutics that

abivax.com

Mon, Jun 29, 2026

1 updates
ABVX
4:05 PM

Abivax Reports Positive ABTECT Maintenance Part 2 Results for Obefazimod, Demonstrating Meaningful Clinical Benefit in Refractory Ulcerative Colitis Patients and Strengthening the Phase 3 Maintenance Safety Database

Abivax Reports Positive ABTECT Maintenance Part 2 Results for Obefazimod, Demonstrating Meaningful Clinical Benefit in Refractory Ulcerative Colitis Patients and Strengthening the Phase 3 Maintenance Safety Database Obefazimod delivered meaningful clinical benefit in a highly refractory ulcerative

Trial Results • Phase 3ABTECT Maintenance Part 2 topline results Mon, Jun 29, 2026abivax.com

Mon, Jun 1, 2026

1 updates
ABVX
4:05 PM

Abivax Announces Landmark Phase 3 ABTECT Maintenance Trial Results Evaluating Obefazimod in Moderately to Severely Active Ulcerative Colitis

Abivax Announces Landmark Phase 3 ABTECT Maintenance Trial Results Evaluating Obefazimod in Moderately to Severely Active Ulcerative Colitis At Week 44, both the 25 mg and 50 mg once-daily obefazimod doses met the primary endpoint, demonstrating placebo-adjusted clinical remission rates of ∆39.3%

Trial Results • Phase 3Topline results Mon, Jun 1, 2026, 4:30 PM EDTabivax.com

Fri, May 22, 2026

1 updates
ABVX
4:05 PM

Abivax Presents First Quarter 2026 Financial Results and Reports Three-Year Interim Data from Study 108, a Phase 2a/2b Open-Label Extension Trial of Obefazimod Following Dose De-Escalation in Patients with Ulcerative Colitis

Abivax Presents First Quarter 2026 Financial Results and Reports Three-Year Interim Data from Study 108, a Phase 2a/2b Open-Label Extension Trial of Obefazimod Following Dose De-Escalation in Patients with Ulcerative Colitis Interim intent to treat (“ITT”) analysis from Study 108 supports strong

Interim Data • Phase 2presentation Fri, Jan 9, 2026abivax.com

Mon, May 11, 2026

1 updates
ABVX
4:05 PM

Abivax Announces Results of its May 11, 2026 Annual General Meeting

Abivax Announces Results of its May 11, 2026 Annual General Meeting PARIS, France – May 11, 2026 – 10:05 pm CEST – Abivax SA (Euronext Paris: FR0012333284 – ABVX / Nasdaq: ABVX) (“Abivax” or the “Company”), a clinical-stage biotechnology company focused on developing therapeutics that harness the

abivax.com

Tue, May 5, 2026

1 updates

Wed, Apr 22, 2026

1 updates
ABVX
4:05 PM

Abivax to Present Data on Obefazimod at Digestive Disease Week®

Abivax to Present Data on Obefazimod at Digestive Disease Week ® Presentations Highlight Comprehensive Efficacy, Safety, and Patient-Reported Outcomes from the Phase 3 ABTECT Program and Preclinical Anti-Fibrotic Models in Inflammatory Bowel Disease PARIS, France – April 22, 2026 – 10:05 pm CEST –

Presentation / Abstract • Phase 3abivax.com

Mon, Apr 20, 2026

1 updates