OSE OSE Immunotherapeutics SA

OSE Immunotherapeutics provides an update on ongoing proceedings

OSE Immunotherapeutics provides an update on ongoing proceedings

OSE Immunotherapeutics provides an update on ongoing proceedings

Nantes, June 25th, 2025, 8:00 a.m. - OSE Immunotherapeutics SA (ISIN: FR0012127173; Mnemo: OSE), announces that, following the hearing on June 24th, 2025, regarding the request to retract the June 10th, 2025 order by the President of the Nantes Commercial Court, who authorized the postponement of the annual shareholders’ meeting of OSE, the deliberation is expected to occur on Tuesday, July 1st, 2025.

OSE Immunotherapeutics will keep the market and its shareholders informed of the outcome of the proceedings initiated and described in its press release dated June 20, 20251. The Company also notes that, subject to the evolution of these legal proceedings, it currently plans to hold the annual shareholders’ meeting on September 30th, 2025.

ABOUT OSE IMMUNOTHERAPEUTICS

OSE Immunotherapeutics is a biotech company dedicated to developing first-in-class assets in immuno-oncology (IO) and immuno-inflammation (I&I) that address the unmet patient needs of today and tomorrow. We partner with leading academic institutions and biopharmaceutical companies in our efforts to develop and bring to the market transformative medicines for people with serious diseases. OSE Immunotherapeutics is based between Nantes and Paris and is quoted on Euronext.

Additional information about OSE Immunotherapeutics assets is available on the Company’s website: . Follow us on LinkedIn.



Contacts

Fiona Olivier









Sylvie Détry









French Media Contact

FP2COM

Florence Portejoie



+33 6 07 768 283
U.S. Media Contact

Rooney Partners LLC

Kate Barrette



Forward-looking statements

This press release contains express or implied information and statements that might be deemed forward-looking information and statements in respect of OSE Immunotherapeutics. They do not constitute historical facts. These information and statements include financial projections that are based upon certain assumptions and assessments made by OSE Immunotherapeutics’ management considering its experience and its perception of historical trends, current economic and industry conditions, expected future developments and other factors they believe to be appropriate.

These forward-looking statements include statements typically using conditional and containing verbs such as “expect”, “anticipate”, “believe”, “target”, “plan”, or “estimate”, their declensions and conjugations and words of similar import. Although the OSE Immunotherapeutics management believes that the forward-looking statements and information are reasonable, the OSE Immunotherapeutics’ shareholders and other investors are cautioned that the completion of such expectations is by nature subject to various risks, known or not, and uncertainties which are difficult to predict and generally beyond the control of OSE Immunotherapeutics. These risks could cause actual results and developments to differ materially from those expressed in or implied or projected by the forward-looking statements. These risks include those discussed or identified in the public filings made by OSE Immunotherapeutics with the AMF. Such forward-looking statements are not guarantees of future performance. This press release includes only summary information and should be read with the OSE Immunotherapeutics Universal Registration Document filed with the AMF on April 30, 2025, including the annual financial report for the fiscal year 2024, available on the OSE Immunotherapeutics’ website. Other than as required by applicable law, OSE Immunotherapeutics issues this press release at the date hereof and does not undertake any obligation to update or revise the forward-looking information or statements.


1

Attachment



EN
25/06/2025

Underlying

To request access to management, click here to engage with our
partner Phoenix-IR's CorporateAccessNetwork.com

Reports on OSE Immunotherapeutics SA

 PRESS RELEASE

OSE Immunotherapeutics Selects Chronic Pouchitis and Hidradenitis Supp...

OSE Immunotherapeutics Selects Chronic Pouchitis and Hidradenitis Suppurativa as New Key Indications for Lusvertikimab OSE Immunotherapeutics Selects Chronic Pouchitis and Hidradenitis Suppurativa as New Key Indications for Lusvertikimab Development built on strong IL-7R biological rationaleChronic Pouchitis offers a capital-efficient rare-disease path with fast route to marketHidradenitis Suppurativa enables rapid proof-of-concept in a large dermatology marketFirst Phase 2 clinical trial expected to start in H2 2026, subject to financingUlcerative Colitis remains a key indication to be pa...

 PRESS RELEASE

OSE Immunotherapeutics sélectionne la pouchite chronique et l’hidradén...

OSE Immunotherapeutics sélectionne la pouchite chronique et l’hidradénite suppurée comme nouvelles indications clés pour Lusvertikimab OSE Immunotherapeutics sélectionne la pouchite chronique et l’hidradénite suppurée comme nouvelles indications clés pour Lusvertikimab Développement basé sur un fort rationnel biologique de l’IL-7RLa pouchite chronique offre une opportunité de développement dans une maladie rare à un coût limité et une possible mise sur le marché rapideL'hidradénite suppurée permet une preuve de concept rapide sur un vaste marché dermatologiqueUn premier essai clinique de...

 PRESS RELEASE

OSE Immunotherapeutics salue l'octroi de la désignation de médicament ...

OSE Immunotherapeutics salue l'octroi de la désignation de médicament orphelin par la FDA du pegrizprument (VEL-101) OSE Immunotherapeutics salue l'octroi de la désignation de médicament orphelin par la FDA du pegrizprument (VEL-101) Nantes, le 21 janvier, 18 heures - OSE Immunotherapeutics SA (ISIN: FR0012127173; Mnémo : OSE) prend aujourd’hui acte de l’annonce faite par son partenaire Veloxis Pharmaceuticals, Inc. selon laquelle la U.S. Food and Drug Administration (FDA) a accordé la désignation de médicament orphelin au pegrizeprument (VEL-101) pour la prévention du rejet d’organe chez...

 PRESS RELEASE

OSE Immunotherapeutics Welcomes FDA Orphan Drug Designation Granted to...

OSE Immunotherapeutics Welcomes FDA Orphan Drug Designation Granted to Pegrizeprument (VEL-101) OSE Immunotherapeutics Welcomes FDA Orphan Drug Designation Granted to Pegrizeprument (VEL-101) Nantes, France, January 21, 2026 – 6pm CET - OSE Immunotherapeutics SA (ISIN: FR0012127173; Mnemo: OSE), today acknowledges the announcement by its partner Veloxis Pharmaceuticals, Inc. that the U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation to pegrizeprument (VEL-101) for the prevention of organ rejection in patients undergoing liver transplantation. Veloxis’ full press ...

 PRESS RELEASE

Half-Year Report on Liquidity Contract with Invest Securities

Half-Year Report on Liquidity Contract with Invest Securities Half-Year Report on Liquidity Contract with Invest Securities NANTES, France - January 20, 2026, 6:00pm CET – Under the liquidity contract entrusted by OSE Immunotherapeutics to Invest Securities, the following resources were available in the liquidity account as of December 31, 2025: 40,086 shares  €413,431.33 in cash Over the period from 01/07/2025 to 31/12/2025: Number of executions on buy side: 926Number of executions on sell side: 1,019Traded volume on buy side: 169,447 shares for €993,349.58Traded volume on sell side: 1...

ResearchPool Subscriptions

Get the most out of your insights

Get in touch