Cellectis

Share Issue/Capital Change • Jan 8, 2025

Monthly information on share capital and company voting rights

(Article 223-16 of General Regulation of the French financial markets authority)

Listing market: Euronext Growth

ISIN code: FR0010425595

Date	Total number of shares in the capital	Total number of voting rights
12/31/2024	100,093,873	88,660,539

For further information on Cellectis, please contact:

Media contact:

Pascalyne Wilson, Director, Communications, +33 (0)7 76 99 14 33, media@cellectis.com Patricia Sosa Navarro, Chief of Staff to the CEO, +33 (0)7 76 77 46 93

Investor Relations contacts:

Arthur Stril, Interim Chief Financial Officer, +1 (347) 809 5980, investors@cellectis.com