PRESS RELEASE

from IPSOS (EPA:IPS)

Ipsos: Disclosure of trading in own shares under a share buyback programme (19 to 23 october 2026)

27 October 2026

Disclosure of trading in own shares
under a share buyback program

Period: From 19 to 23 October 2026

Issuer’s registered name: Ipsos
Issuer’s Identification code: 9695002OY2X35E9X8W87
Financial instrument reference: Ordinary shares – ISIN code FR0000073298

Reporting of transactions in aggregated form (per day and per trading venue)

Issuer nameIssuer CodeTransaction dateISIN CodeDaily total volume (in number of shares)Daily weighted average price of shares acquiredPlatform
ISIN code (ISO 6166)MIC code (ISO 10383)
IPSOS9695002OY2X35E9X8W8719-Oct-26FR00000732986 70036,3376XPAR
IPSOS9695002OY2X35E9X8W8719-Oct-26FR00000732989 03236,2770CEUX
IPSOS9695002OY2X35E9X8W8720-Oct-26FR000007329811 30036,4081XPAR
IPSOS9695002OY2X35E9X8W8720-Oct-26FR00000732984 33836,2642CEUX
IPSOS9695002OY2X35E9X8W8721-Oct-26FR000007329812 62336,7795XPAR
IPSOS9695002OY2X35E9X8W8721-Oct-26FR00000732982 82736,7278CEUX
IPSOS9695002OY2X35E9X8W8722-Oct-26FR000007329813 26637,2024XPAR
IPSOS9695002OY2X35E9X8W8722-Oct-26FR00000732982 00037,1620CEUX
IPSOS9695002OY2X35E9X8W8723-Oct-26FR000007329814 00035,7109XPAR
IPSOS9695002OY2X35E9X8W8723-Oct-26FR00000732985 39535,5859CEUX
IPSOS9695002OY2X35E9X8W8723-Oct-26FR00000732981 60535,7953TQEX

Detailed presentation by transaction

A detailed presentation by transaction is available on the Company's website (www.ipsos.com), in the section on regulated information, in the chapter entitled: “Share buyback programs and share buyback declarations”: https://www.ipsos.com/en/regulated-informations/en.

Ipsos SA
S.A. au capital 10 800 806,25 euros
R.C.S. Paris 304 555 634

35, rue du Val de Marne
75013 Paris - France
Tél : + 33 1 41 98 90 00
http://www.ipsos.com

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