Monthly information on share capital and company voting rights

(Article 223-16 of General Regulation of the French financial markets authority) Listing market: Euronext GrowthISIN code: FR0010425595 DateTotal number of shares in the capitalTotal number of voting rights 09/30/2025100,325,22989,413,272For further information on Cellectis, please contact:Media contacts: Pascalyne Wilson, Director, Communications, +33 (0)7 76 99 14 33,[email protected] Patricia Sosa Navarro, Chief of Staff to the CEO, +33 (0)7 76...

Listing market: Euronext Growth

ISIN code: FR0010425595

Date	Total number of shares in the capital	Total number of voting rights
09/30/2025	100,325,229	89,413,272

For further information on Cellectis, please contact:

Media contacts:

Pascalyne Wilson, Director, Communications, +33 (0)7 76 99 14 33, [email protected]

Patricia Sosa Navarro, Chief of Staff to the CEO, +33 (0)7 76 77 46 93

Investor Relations contact:

Arthur Stril, Chief Financial Officer & Chief Business Officer, [email protected]

Attachment

• Voting_Rights_PR_September_2025_EN