Guillemot Corporation

Transaction in Own Shares • Jun 10, 2024

Carentoir, June 10th, 2024

Weekly report share buyback From June 3rd 2024 to June 7th 2024

In accordance with the regulations relating to share buybacks, Guillemot Corporation S.A. declares below the transactions on its own shares carried out during the week from June 3rd 2024 to June 7th 2024.

These transactions were carried out under the buyback program and were executed by an independent investment services provider.

Presentation aggregated by day and by market

Name of the issuer	Identity code of the issuer (LEI code)	Day of the transaction	Identity code of the security	Total daily volume (in number of shares)	Daily weighted average purchase price of the shares (in EUR)	Market identity code
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	03/06/2024	FR0000066722	2 536	6,6673	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	04/06/2024	FR0000066722	403	6,6626	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	05/06/2024	FR0000066722	553	6,7877	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	06/06/2024	FR0000066722	2 356	7,013	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	07/06/2024	FR0000066722	2 850	6,9392	Euronext Paris

Guillemot Corporation is a designer and manufacturer of interactive entertainment hardware and accessories. The Group offers a diversified range of products under the Hercules and Thrustmaster brand names. Active in this market since 1984, the Guillemot Corporation Group is present in eleven countries (France, Germany, Spain, United-Kingdom, United States of America, Canada, Italy, Belgium, China- Hong-Kong, Romania and the Netherlands) and distributes its products across more than one hundred and fifty countries worldwide. The Group's mission is to offer highperformance, ergonomic products which maximize the enjoyment of digital interactive entertainment end users. Contact: Guillemot Financial Information - Tel: +33 (0) 2 99 08 08 80 - www.guillemot.com

ISIN : FR0000066722

------------------- Guillemot Corporation S.A.

Public limited company with a capital of 11 617 359,60 euros - 414 196 758 R.C.S. Vannes • Postal address : B.P. 2 - 56204 La Gacilly Cedex - France • • Registered address : 2 rue du Chêne Héleuc, 56910 Carentoir, France •

Detail transaction by transaction

Name of the issuer	Identity code of the issuer (LEI code)	Name of the broker	Identity code of the broker	Day/time of the transaction	Identity code of the security	Price per unit	Currency	Quantity bought	Market identity code	Reference number of the transaction	Purpose of the buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:32:38	FR0000066722	6,72	EURO	17	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:32:38	FR0000066722	6,72	EURO	78	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:33:05	FR0000066722	6,72	EURO	95	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:33:35	FR0000066722	6,72	EURO	42	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:33:35	FR0000066722	6,72	EURO	2	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 09:33:35	FR0000066722	6,72	EURO	52	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 10:18:08	FR0000066722	6,68	EURO	68	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 14:17:03	FR0000066722	6,66	EURO	114	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 14:17:03	FR0000066722	6,66	EURO	656	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 15:48:26	FR0000066722	6,66	EURO	114	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/06/2024 à 15:48:26	FR0000066722	6,66	EURO	1 298	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/06/2024 à 15:52:42	FR0000066722	6,64	EURO	132	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation

Name of the issuer	Identity code of the issuer (LEI code)	Name of the broker	Identity code of the broker	Day/time of the transaction	Identity code of the security	Price per unit	Currency	Quantity bought	Market identity code	Reference number of the transaction	Purpose of the buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/06/2024 à 15:52:42	FR0000066722	6,66	EURO	179	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/06/2024 à 16:27:19	FR0000066722	6,7	EURO	42	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/06/2024 à 16:48:19	FR0000066722	6,7	EURO	14	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/06/2024 à 16:58:43	FR0000066722	6,7	EURO	36	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/06/2024 à 17:23:08	FR0000066722	6,8	EURO	64	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/06/2024 à 17:23:09	FR0000066722	6,8	EURO	149	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/06/2024 à 17:23:10	FR0000066722	6,78	EURO	340	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 09:06:30	FR0000066722	6,86	EURO	100	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 10:23:22	FR0000066722	7,1	EURO	47	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:06:39	FR0000066722	7,02	EURO	3	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:14:19	FR0000066722	7,02	EURO	13	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:22:40	FR0000066722	7,02	EURO	79	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:31:40	FR0000066722	7,02	EURO	33	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation

Name of the issuer	Identity code of the issuer (LEI code)	Name of the broker	Identity code of the broker	Day/time of the transaction	Identity code of the security	Price per unit	Currency	Quantity bought	Market identity code	Reference number of the transaction	Purpose of the buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:31:40	FR0000066722	7,02	EURO	267	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:45:25	FR0000066722	7,02	EURO	128	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:45:25	FR0000066722	7,02	EURO	932	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:55:45	FR0000066722	7,02	EURO	128	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:55:45	FR0000066722	7,02	EURO	372	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 11:56:39	FR0000066722	7,02	EURO	45	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 13:17:58	FR0000066722	7	EURO	185	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/06/2024 à 16:12:07	FR0000066722	7	EURO	24	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 11:02:49	FR0000066722	6,94	EURO	187	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 11:50:49	FR0000066722	6,98	EURO	850	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 13:48:18	FR0000066722	6,92	EURO	187	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 13:48:18	FR0000066722	6,92	EURO	907	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 13:48:18	FR0000066722	6,92	EURO	187	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation

Name of the issuer	Identity code of the issuer (LEI code)	Name of the broker	Identity code of the broker	Day/time of the transaction	Identity code of the security	Price per unit	Currency	Quantity bought	Market identity code	Reference number of the transaction	Purpose of the buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/06/2024 à 13:48:18	FR0000066722	6,92	EURO	532	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation