Wavestone

Transaction in Own Shares • Mar 17, 2025

Paris, March 17, 2025

Share buy-back program

Issuer: Wavestone

Type of financial products: Shares

Declaration of transactions conducted by Wavestone on its own shares

from March 10-14, 2025

Issuer name	Issuer identification code	Transaction date	Financial instrument identification code	Total number of shares		Market
WAVESTONE	969500GSN25I3B3X6F94	03/13/2025	FR0004036036	8,300	48.6524	XPAR (Euronext - Euronext Paris)
WAVESTONE	969500GSN25I3B3X6F94	03/14/2025	FR0004036036	730	46.9500	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	03/13/2024 10:06:06 AM	FR0004036036	49.40	EURO	432	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:06:07 AM	FR0004036036	49.40	EURO	12	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:11:25 AM	FR0004036036	49.40	EURO	34	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:13:17 AM	FR0004036036	49.40	EURO	23	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:16:41 AM	FR0004036036	49.40	EURO	21	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:16:59 AM	FR0004036036	49.40	EURO	54	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:17:00 AM	FR0004036036	49.40	EURO	20	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:17:10 AM	FR0004036036	49.40	EURO	23	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:17:13 AM	FR0004036036	49.40	EURO	272	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:18:55 AM	FR0004036036	49.40	EURO	22	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:18:57 AM	FR0004036036	49.40	EURO	49	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:19:04 AM	FR0004036036	49.40	EURO	38	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 10:28:53 AM	FR0004036036	49.00	EURO	5,000	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 12:45:30 PM	FR0004036036	47.60	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:01 PM	FR0004036036	47.60	EURO	292	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	03/13/2024 01:31:02 PM	FR0004036036	47.60	EURO	114	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:04 PM	FR0004036036	47.60	EURO	151	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:05 PM	FR0004036036	47.60	EURO	6	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:10 PM	FR0004036036	47.60	EURO	57	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:11 PM	FR0004036036	47.60	EURO	120	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:31:20 PM	FR0004036036	47.60	EURO	20	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 01:32:00 PM	FR0004036036	47.60	EURO	140	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 05:20:29 PM	FR0004036036	47.55	EURO	892	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/13/2024 05:21:37 PM	FR0004036036	47.55	EURO	408	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/14/2024 09:09:04 AM	FR0004036036	46.95	EURO	432	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/14/2024 09:09:06 AM	FR0004036036	46.95	EURO	144	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/14/2024 09:09:30 AM	FR0004036036	46.95	EURO	67	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/14/2024 09:09:53 AM	FR0004036036	46.95	EURO	81	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/14/2024 09:09:57 AM	FR0004036036	46.95	EURO	6	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)