Guillemot Corporation

Transaction in Own Shares • Nov 18, 2024

Carentoir, November 18 th , 2024

Weekly report share buyback From November 11th 2024 to November 15th 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 November 11th 2024 to November 15th 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	11/11/2024	FR0000066722	990	6,5651	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	12/11/2024	FR0000066722	1 215	6,5463	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	13/11/2024	FR0000066722	1 640	6,6173	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	14/11/2024	FR0000066722	1 300	6,4646	Euronext Paris
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	15/11/2024	FR0000066722	1 832	6,58	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	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 10:22:52	FR0000066722	6,58	EURO	111	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 10:22:52	FR0000066722	6,58	EURO	30	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 10:22:52	FR0000066722	6,58	EURO	2	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 10:22:52	FR0000066722	6,58	EURO	108	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 13:32:04	FR0000066722	6,56	EURO	92	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	52	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	258	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	80	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	64	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	49	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	11/11/2024 à 15:30:10	FR0000066722	6,56	EURO	144	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 09:00:30	FR0000066722	6,54	EURO	44	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 10:05:22	FR0000066722	6,6	EURO	100	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	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 11:59:05	FR0000066722	6,54	EURO	106	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 11:59:05	FR0000066722	6,54	EURO	34	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 11:59:05	FR0000066722	6,54	EURO	16	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 11:59:21	FR0000066722	6,52	EURO	300	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 15:40:49	FR0000066722	6,6	EURO	250	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 15:41:21	FR0000066722	6,52	EURO	136	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 16:18:28	FR0000066722	6,52	EURO	52	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 16:18:28	FR0000066722	6,52	EURO	60	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	12/11/2024 à 17:09:57	FR0000066722	6,52	EURO	117	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 09:34:06	FR0000066722	6,72	EURO	100	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 09:34:06	FR0000066722	6,72	EURO	300	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 09:37:51	FR0000066722	6,68	EURO	240	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 09:38:00	FR0000066722	6,68	EURO	60	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 09:43:54	FR0000066722	6,64	EURO	200	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	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 11:40:40	FR0000066722	6,56	EURO	10	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 11:45:49	FR0000066722	6,56	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 11:47:24	FR0000066722	6,56	EURO	90	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 14:39:20	FR0000066722	6,56	EURO	90	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 15:51:06	FR0000066722	6,52	EURO	150	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	13/11/2024 à 15:51:06	FR0000066722	6,48	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 09:00:16	FR0000066722	6,62	EURO	100	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 09:14:27	FR0000066722	6,5	EURO	300	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 10:42:23	FR0000066722	6,48	EURO	38	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 11:09:22	FR0000066722	6,48	EURO	262	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 11:09:57	FR0000066722	6,44	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 13:59:22	FR0000066722	6,42	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 15:46:30	FR0000066722	6,38	EURO	29	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 15:51:26	FR0000066722	6,38	EURO	152	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	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	14/11/2024 à 15:51:50	FR0000066722	6,38	EURO	19	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 11:28:13	FR0000066722	6,58	EURO	248	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 11:28:13	FR0000066722	6,58	EURO	116	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 11:28:27	FR0000066722	6,58	EURO	99	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 11:30:04	FR0000066722	6,58	EURO	700	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 11:30:19	FR0000066722	6,58	EURO	75	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 12:05:39	FR0000066722	6,58	EURO	75	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 12:47:09	FR0000066722	6,58	EURO	75	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 12:47:32	FR0000066722	6,58	EURO	300	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 12:55:21	FR0000066722	6,58	EURO	31	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 13:04:54	FR0000066722	6,58	EURO	75	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJI V79	Portzamparc	969500DEM67LRGQ OTV19	15/11/2024 à 13:23:46	FR0000066722	6,58	EURO	38	Euronext Paris	Code delivered by the broker (not available)	Rglt MAR art 5 2.a) Cancellation