UK MHRA grants GenSight Biologics’ LUMEVOQ® ophthalmic gene therapy Promising Innovative Medicine designation

Redburn Gene Therapy Virtual Summit 2021

Clinical Data on GenSight Biologics’ LUMEVOQ® and GS030 Gene Therapies to be Presented at 2021 ISGEDR and Several Investor and Industry Meetings in September

GenSight Biologics Reports Interim Financial Results for the First Half of 2021 and Provides Operational Update

OIS European Innovation Showcase – Virtual

French Retail Investors Webcast on the Topline Results from REFLECT Phase III Clinical Trial of LUMEVOQ®

KOL Webcast on the Topline Results from REFLECT Phase III Clinical Trial of LUMEVOQ®

GenSight Biologics to Host Key Opinion Leader Webcasts on the Topline Results from REFLECT Phase III Clinical Trial of LUMEVOQ®

GenSight Biologics Announces Approval of the LUMEVOQ® Cohort Temporary Authorization for Use (ATUc) in France

GenSight Biologics Reports Topline Results from REFLECT Phase III Clinical Trial, Confirming LUMEVOQ® Efficacy Including Better Efficacy with Bilateral Treatment