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[6-K] Sanofi Current Report (Foreign Issuer)

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Form Type
6-K
Rhea-AI Filing Summary

Sanofi furnished a Form 6-K listing recent company press releases from October 17–20, 2025. The exhibits cover: an EU regulatory review update for Rezurock in chronic graft-vs-host disease; a CHMP recommendation for EU approval of Wayrilz to treat immune thrombocytopenia; new data showing Sanofi’s high-dose influenza vaccine provided superior protection for older adults against hospitalization versus standard-dose; ESMO phase 2 findings for AlphaMedix supporting first-in-class potential in gastroenteropancreatic neuroendocrine tumors; and Tzield being accepted for expedited review in the US through the FDA Commissioner’s National Priority Voucher pilot program.

The filing compiles these updates for investors and incorporates the press releases by reference.

Sanofi ha fornito un modulo 6-K che elenca i recenti comunicati stampa aziendali dal 17 al 20 ottobre 2025. Gli allegati includono: un aggiornamento sulla revisione normativa UE per Rezurock nella malattia da graft-versus-host cronica; una raccomandazione CHMP per l'approvazione UE di Wayrilz per trattare la piastrinopenia immune; nuovi dati che mostrano che il vaccino antinfluenzale ad alto dosaggio di Sanofi fornisce una protezione superiore per gli anziani contro l’ospedalizzazione rispetto alla dose standard; i risultati di fase 2 di ESMO per AlphaMedix che supportano un potenziale first-in-class nei tumori neuroendocrini gastroenteropancreatici; e Tzield ammesso per revisione accelerata negli USA tramite il programma pilota del National Priority Voucher del Commissario FDA.

La documentazione riunisce questi aggiornamenti per gli investitori e incorpora i comunicati a titolo di riferimento.

Sanofi proporcionó un formulario 6-K que enumera los comunicados de prensa de la empresa de 17 a 20 de octubre de 2025. Los anexos cubren: una actualización de revisión regulatoria de la UE para Rezurock en la enfermedad de injerto contra huérfano crónica ( graft-versus-host ); una recomendación CHMP para la aprobación de la UE de Wayrilz para tratar la trombocitopenia inmune; nuevos datos que muestran que la vacuna antigripal de alta dosis de Sanofi proporcionó una protección superior para las personas mayores contra la hospitalización frente a la dosis estándar; hallazgos de fase 2 de ESMO para AlphaMedix que respaldan un potencial de primera clase en tumores neuroendocrinos gastroenteropancreáticos; y Tzield aceptada para revisión acelerada en Estados Unidos a través del programa piloto de vouchers de prioridad nacional del Comisionado de la FDA.

La presentación recopila estas actualizaciones para los inversores e incorpora los comunicados por referencia.

Sanofi2025년 10월 17–20일의 최근 회사 보도자료를 나열하는 Form 6-K를 제공합니다. 부속 문서는 다음을 다룹니다: 만성 이식편대숙주병에서 Rezurock에 대한 EU 규제 검토 업데이트; CHMP 권고에 따른 EU에서의 Wayrilz의 면역 혈소판감소증(immune thrombocytopenia) 치료 승인; 표준 용량 대비 고용량 독감 백신이 연령대별 입원 위험에 대해 더 우수한 보호를 제공한다는 신규 데이터; 신경내분비 종양의 일차 클래스 가능성을 뒷받침하는 AlphaMedixESMO 2상 결과; 그리고 미국에서 FDA 커미서의 National Priority Voucher 파일럿 프로그램을 통한 Tzield신속 심사 승인이 포함됩니다.

filing은 이러한 업데이트를 투자자를 위해 모으고, 보도자료를 참조로 포함합니다.

Sanofi a fourni un formulaire 6-K récapitulant les communiqués de presse récents de l'entreprise du 17 au 20 octobre 2025. Les annexes couvrent : une mise à jour de l'examen réglementaire UE pour Rezurock dans la maladie du greffon contre l'hôte chronique ; une recommandation CHMP pour l'approbation UE de Wayrilz afin de traiter la thrombocytopénie immune ; de nouvelles données montrant que le vaccin antigrippal à haute dose de Sanofi offre une protection supérieure pour les personnes âgées contre l'hospitalisation par rapport à la dose standard ; des résultats de phase 2 ESMO pour AlphaMedix soutenant un potentiel de premier de classe dans les tumeurs neuroendocrines gastro-intestinales ; et Tzield accepté pour un examen accéléré aux États-Unis via le programme pilote du National Priority Voucher du Commissaire de la FDA.

Le dépôt regroupe ces mises à jour pour les investisseurs et intègre les communiqués par référence.

Sanofi stellte ein Form 6-K bereit, das aktuelle Pressemitteilungen des Unternehmens vom 17.–20. Oktober 2025 auflistet. Die Anhänge umfassen: eine EU-regulatorische Überprüfung von Rezurock bei chronischer Graft-versus-Host-Krankheit; eine CHMP-Empfehlung für die EU-Zulassung von Wayrilz zur Behandlung der Immunthrombozytopenie; neue Daten, die zeigen, dass Sanofis Hochdosenvakzin gegen Grippe einen besseren Schutz älterer Erwachsener gegen Krankenhauseinweisungen im Vergleich zur Standarddosis bietet; ESMO-Phasen-2-Ergebnisse für AlphaMedix, die ein first-in-class-Potenzial bei gastroenteropankreatischen neuroendokrinen Tumoren unterstützen; und Tzield, das für eine beschleunigte Prüfung in den USA durch das FDA-Kommissar-Programm National Priority Voucher angenommen wurde.

Die Einreichung fasst diese Updates für Investoren zusammen und bindet die Pressemitteilungen als Referenz ein.

سانوفی قد زوّدت بنموذج 6-K يضم قائمة بآخر بيانات الشركة الصحفية من 17 إلى 20 أكتوبر 2025. تشمل الملاحق: تحديثاً لتنظيم الاتحاد الأوروبي بشأن Rezurock في مرض الزرع المعاكس للمضيف المزمن؛ توصية CHMP بموافقة الاتحاد الأوروبي على Wayrilz لعلاج نقص الصفيحات المناعي؛ بيانات جديدة تُظهر أن لقاح الإنفلونزا عالي الجرعة من سانوفي يوفر حماية أفضل لكبار السن من الدخول إلى المستشفيات مقارنة بالجرعة العادية؛ نتائج المرحلة 2 من ESMO لـ AlphaMedix تدعم إمكانات من فئة الأولى في أورام الأعصاب المعوية والبنكرياسية؛ و<Tzield مقبول لمراجعة سريعة في الولايات المتحدة من خلال برنامج القسيمة الوطنية للأولوية لدى مفوضة إدارة الغذاء والدواء (FDA).

يجمع الملف هذه التحديثات للمستثمرين ويضم البيانات الصحفية كمرجع.

Positive
  • None.
Negative
  • None.

Sanofi ha fornito un modulo 6-K che elenca i recenti comunicati stampa aziendali dal 17 al 20 ottobre 2025. Gli allegati includono: un aggiornamento sulla revisione normativa UE per Rezurock nella malattia da graft-versus-host cronica; una raccomandazione CHMP per l'approvazione UE di Wayrilz per trattare la piastrinopenia immune; nuovi dati che mostrano che il vaccino antinfluenzale ad alto dosaggio di Sanofi fornisce una protezione superiore per gli anziani contro l’ospedalizzazione rispetto alla dose standard; i risultati di fase 2 di ESMO per AlphaMedix che supportano un potenziale first-in-class nei tumori neuroendocrini gastroenteropancreatici; e Tzield ammesso per revisione accelerata negli USA tramite il programma pilota del National Priority Voucher del Commissario FDA.

La documentazione riunisce questi aggiornamenti per gli investitori e incorpora i comunicati a titolo di riferimento.

Sanofi proporcionó un formulario 6-K que enumera los comunicados de prensa de la empresa de 17 a 20 de octubre de 2025. Los anexos cubren: una actualización de revisión regulatoria de la UE para Rezurock en la enfermedad de injerto contra huérfano crónica ( graft-versus-host ); una recomendación CHMP para la aprobación de la UE de Wayrilz para tratar la trombocitopenia inmune; nuevos datos que muestran que la vacuna antigripal de alta dosis de Sanofi proporcionó una protección superior para las personas mayores contra la hospitalización frente a la dosis estándar; hallazgos de fase 2 de ESMO para AlphaMedix que respaldan un potencial de primera clase en tumores neuroendocrinos gastroenteropancreáticos; y Tzield aceptada para revisión acelerada en Estados Unidos a través del programa piloto de vouchers de prioridad nacional del Comisionado de la FDA.

La presentación recopila estas actualizaciones para los inversores e incorpora los comunicados por referencia.

Sanofi2025년 10월 17–20일의 최근 회사 보도자료를 나열하는 Form 6-K를 제공합니다. 부속 문서는 다음을 다룹니다: 만성 이식편대숙주병에서 Rezurock에 대한 EU 규제 검토 업데이트; CHMP 권고에 따른 EU에서의 Wayrilz의 면역 혈소판감소증(immune thrombocytopenia) 치료 승인; 표준 용량 대비 고용량 독감 백신이 연령대별 입원 위험에 대해 더 우수한 보호를 제공한다는 신규 데이터; 신경내분비 종양의 일차 클래스 가능성을 뒷받침하는 AlphaMedixESMO 2상 결과; 그리고 미국에서 FDA 커미서의 National Priority Voucher 파일럿 프로그램을 통한 Tzield신속 심사 승인이 포함됩니다.

filing은 이러한 업데이트를 투자자를 위해 모으고, 보도자료를 참조로 포함합니다.

Sanofi a fourni un formulaire 6-K récapitulant les communiqués de presse récents de l'entreprise du 17 au 20 octobre 2025. Les annexes couvrent : une mise à jour de l'examen réglementaire UE pour Rezurock dans la maladie du greffon contre l'hôte chronique ; une recommandation CHMP pour l'approbation UE de Wayrilz afin de traiter la thrombocytopénie immune ; de nouvelles données montrant que le vaccin antigrippal à haute dose de Sanofi offre une protection supérieure pour les personnes âgées contre l'hospitalisation par rapport à la dose standard ; des résultats de phase 2 ESMO pour AlphaMedix soutenant un potentiel de premier de classe dans les tumeurs neuroendocrines gastro-intestinales ; et Tzield accepté pour un examen accéléré aux États-Unis via le programme pilote du National Priority Voucher du Commissaire de la FDA.

Le dépôt regroupe ces mises à jour pour les investisseurs et intègre les communiqués par référence.

Sanofi stellte ein Form 6-K bereit, das aktuelle Pressemitteilungen des Unternehmens vom 17.–20. Oktober 2025 auflistet. Die Anhänge umfassen: eine EU-regulatorische Überprüfung von Rezurock bei chronischer Graft-versus-Host-Krankheit; eine CHMP-Empfehlung für die EU-Zulassung von Wayrilz zur Behandlung der Immunthrombozytopenie; neue Daten, die zeigen, dass Sanofis Hochdosenvakzin gegen Grippe einen besseren Schutz älterer Erwachsener gegen Krankenhauseinweisungen im Vergleich zur Standarddosis bietet; ESMO-Phasen-2-Ergebnisse für AlphaMedix, die ein first-in-class-Potenzial bei gastroenteropankreatischen neuroendokrinen Tumoren unterstützen; und Tzield, das für eine beschleunigte Prüfung in den USA durch das FDA-Kommissar-Programm National Priority Voucher angenommen wurde.

Die Einreichung fasst diese Updates für Investoren zusammen und bindet die Pressemitteilungen als Referenz ein.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

 

 

For the month of October 2025

Commission File Number: 001-31368

SANOFI

(Translation of registrant’s name into English)

46, avenue de la Grande Armée, 75017 Paris, FRANCE

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒  Form 40-F

 

1


In October 2025, Sanofi published the press releases attached hereto as Exhibits 99.1, 99.2, 99.3, 99.4 and 99.5 which are incorporated herein by reference.

Exhibit Index

 

Exhibit No.

  

Description

Exhibit 99.1    Press Release dated October  17, 2025: Sanofi provides update on regulatory review in the EU for Rezurock to treat chronic graft-vs-host disease
Exhibit 99.2    Press Release dated October 17, 2025: Sanofi’s Wayrilz recommended for EU approval by the CHMP to treat immune thrombocytopenia
Exhibit 99.3    Press Release dated October 20, 2025: Sanofi’s high-dose influenza vaccine demonstrates superior protection for older adults against hospitalization vs standard-dose
Exhibit 99.4    Press Release dated October  20, 2025: ESMO: AlphaMedixTM phase 2 data support first-in-class potential of new targeted alpha therapy in gastroenteropancreatic neuroendocrine tumors
Exhibit 99.5    Press Release dated October  20, 2025: Sanofi’s Tzield accepted for expedited review in the US for stage 3 type 1 diabetes through FDA Commissioner’s National Priority Voucher pilot program

 

2


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

Dated: October 24, 2025       SANOFI
   By     

/s/ Alexandra Roger

     

Name: Alexandra Roger

Title: Head of Legal Corporate & Finance

 

3

FAQ

What did Sanofi (SNY) file in this Form 6-K?

Sanofi furnished a 6-K that incorporates by reference press releases published on October 17 and 20, 2025.

Which products are mentioned in Sanofi’s October 2025 updates?

Rezurock, Wayrilz, Sanofi’s high-dose influenza vaccine, AlphaMedix, and Tzield.

Did the CHMP take action related to Sanofi in October 2025?

Yes. The CHMP recommended EU approval for Wayrilz to treat immune thrombocytopenia.

What does the 6-K say about Tzield in the US?

Tzield was accepted for expedited review through the FDA Commissioner’s National Priority Voucher pilot program.

What influenza vaccine data did Sanofi reference?

A press release reported superior protection for older adults against hospitalization versus standard-dose vaccine.

What oncology data were included in the exhibits?

Phase 2 data for AlphaMedix presented at ESMO supporting first-in-class potential in GEP neuroendocrine tumors.

Is there an EU update for Rezurock?

Yes. Sanofi provided an update on the regulatory review in the EU for Rezurock to treat chronic graft-vs-host disease.
Sanofi FR

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