CLLS
Cellectis S.A.
stock NASDAQ ADR

cellectis is a clinical-stage biopharmaceutical company focused on developing a new generation of cancer immunotherapies based on gene-edited t-cells (ucart). by capitalizing on its 18 years of expertise in gene editing – built on its flagship talen® technology and pioneering electroporation system pulseagile – cellectis uses the power of the immune system to target and eradicate cancer cells. using its life-science-focused, pioneering genome engineering technologies, cellectis' goal is to create innovative products in multiple fields and with various target markets. cellectis is listed on the nasdaq market (ticker: clls) and on the nyse alternext market (ticker: alcls). to find out more about us, visit our website: www.cellectis.com talking about gene editing? we do it. talen® is a registered trademark owned by the cellectis group.