Wavestone

Transaction in Own Shares • Mar 24, 2025

Paris, March 24, 2025

Share buy-back program

Issuer: Wavestone

Type of financial products: Shares

Declaration of transactions conducted by Wavestone on its own shares

from March 17-21, 2025

Issuer name	Issuer identification code	Transaction date	Financial instrument identification code	Total number of shares	Weighted average point (€)	Market
WAVESTONE	969500GSN25I3B3X6F94	03/20/2025	FR0004036036	204	48.6000	XPAR (Euronext - Euronext Paris)
WAVESTONE	969500GSN25I3B3X6F94	03/21/2025	FR0004036036	1,862	48.6305	XPAR (Euronext - Euronext Paris)

Issuer name	Identification code	Intermediary name	Intermediary identification code	Transaction date/time	Financial instrument identification code	Price per unit	Currency	Purchased amount	Market identification code	Transaction reference number	Motive
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	60	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	40	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	40	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	14	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	5	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/20/2024 11:19:23 AM	FR0004036036	48.60	EURO	45	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	27	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	144	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	70	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	37	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	107	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	107	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 09:34:51 AM	FR0004036036	48.50	EURO	37	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:48 AM	FR0004036036	48.65	EURO	5	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:48 AM	FR0004036036	48.65	EURO	10	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)

Issuer name	Identification code	Intermediary name	Intermediary identification code	Transaction date/time	Financial instrument identification code	Price per unit	Currency	Purchased amount	Market identification code	Transaction reference number	Motive
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:48 AM	FR0004036036	48.65	EURO	132	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:48 AM	FR0004036036	48.65	EURO	10	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:48 AM	FR0004036036	48.65	EURO	2	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:51 AM	FR0004036036	48.65	EURO	115	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:21:51 AM	FR0004036036	48.65	EURO	24	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	21	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	6	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	2	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	3	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	7	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	114	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 10:22:11 AM	FR0004036036	48.65	EURO	20	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 03:46:35 PM	FR0004036036	48.70	EURO	618	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/21/2024 03:46:35 PM	FR0004036036	48.70	EURO	244	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)