GTT: Monthly disclosure of the total number of voting rights and shares composing the share capital

Monthly disclosure of the total numberof voting rights and shares composing the share capitalArticles L. 233-8-II of the French Commercial Code and 223-16 of the General Regulation of the Autorité des Marchés FinanciersSaint-Rémy-lès-Chevreuse, October 3, 2025DateTotal number of sharesTheoretical total number of voting rights 1 Net total number of voting rights 2September 30, 202537,117,77237,117,77237,064,515 Investor Relations Contact...

Monthly disclosure of the total number
of voting rights and shares composing the share capital

Articles L. 233-8-II of the French Commercial Code and 223-16 of the General Regulation of the Autorité des Marchés Financiers

Saint-Rémy-lès-Chevreuse, October 3, 2025

Date	Total number of shares	Theoretical total number of voting rights1	Net total number of voting rights2
September 30, 2025	37,117,772	37,117,772	37,064,515

Investor Relations Contact         
[email protected] / + 33 1 30 23 20 87
                        

---

1 Calculated on the basis of all the shares to which voting rights are attached, including shares stripped of voting rights (pursuant to article 223-11 of the General Regulation of the Autorité des marchés financiers).

2 Excluding treasury shares

Attachment

• GTT Monthly disclosure of the total number of voting rights and shares composing the share capital - September 2025