Wavestone

Transaction in Own Shares • Mar 31, 2025

Paris, March 31, 2025

Share buy-back program

Issuer: Wavestone

Type of financial products: Shares

Declaration of transactions conducted by Wavestone on its own shares

from March 24-28, 2025

Issuer name	Issuer identification code	Transaction date	Financial instrument identification code	Total number of shares	Weighted average point (€)	Market
WAVESTONE	969500GSN25I3B3X6F94	03/28/2025	FR0004036036	3,390	48.7032	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	03/28/2024 12:21:24 PM	FR0004036036	48.75	EURO	3	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:21:24 PM	FR0004036036	48.75	EURO	3	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:21:24 PM	FR0004036036	48.75	EURO	94	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.75	EURO	92	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.75	EURO	104	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.75	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	177	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	33	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	50	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	50	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	50	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	100	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	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	50	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	16	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	16	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:05 PM	FR0004036036	48.80	EURO	58	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	2	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	49	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	20	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	31	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	100	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:06 PM	FR0004036036	48.75	EURO	8	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:07 PM	FR0004036036	48.75	EURO	52	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 12:53:07 PM	FR0004036036	48.75	EURO	48	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 02:46:15 PM	FR0004036036	48.75	EURO	20	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 02:56:08 PM	FR0004036036	48.75	EURO	19	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	03/28/2024 02:56:08 PM	FR0004036036	48.75	EURO	19	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 02:56:08 PM	FR0004036036	48.75	EURO	56	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 02:56:08 PM	FR0004036036	48.75	EURO	80	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	7	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	55	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	59	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	55	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	59	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	18	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	37	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	114	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	96	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	18	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	48	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:31 PM	FR0004036036	48.60	EURO	48	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:32 PM	FR0004036036	48.60	EURO	29	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:08:32 PM	FR0004036036	48.60	EURO	85	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	03/28/2024 03:08:41 PM	FR0004036036	48.60	EURO	16	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:31:39 PM	FR0004036036	48.60	EURO	98	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:32:00 PM	FR0004036036	48.60	EURO	77	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:32:00 PM	FR0004036036	48.60	EURO	37	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:32:45 PM	FR0004036036	48.60	EURO	45	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:34:09 PM	FR0004036036	48.60	EURO	25	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:34:09 PM	FR0004036036	48.60	EURO	114	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:34:09 PM	FR0004036036	48.60	EURO	69	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:35:02 PM	FR0004036036	48.60	EURO	10	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:35:02 PM	FR0004036036	48.60	EURO	27	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:35:02 PM	FR0004036036	48.60	EURO	62	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)
WAVESTONE	969500GSN25I3B3X6F94	Portzamparc	969500DEM67LRGQOTV19	03/28/2024 03:36:56 PM	FR0004036036	48.60	EURO	82	XPAR (Euronext - Euronext Paris)	Unavailable	Provision (employee distribution)