Guillemot Corporation

Transaction in Own Shares • Oct 11, 2022

Carentoir, October 11, 2022

Weekly report share buyback From October 3 to October 7, 2022

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 of October 3 to October 7, 2022.

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

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 03/10/2022 FR0000066722 3 118 12,08 Euronext Paris GUILLEMOT CORPORATION 969500N24EZ7HPKJIV79 04/10/2022 FR0000066722 18 000 12,48 Euronext Paris GUILLEMOT CORPORATION 969500N24EZ7HPKJIV79 05/10/2022 FR0000066722 17 450 12,5334 Euronext Paris GUILLEMOT CORPORATION 969500N24EZ7HPKJIV79 06/10/2022 FR0000066722 3 624 12,6977 Euronext Paris GUILLEMOT CORPORATION 969500N24EZ7HPKJIV79 07/10/2022 FR0000066722 3 763 12,6379 Euronext Paris

Presentation aggregated by day and by market

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 ten countries (France, Germany, Spain, United-Kingdom, United States of America, Canada, Italy, Belgium, China- Hong-Kong and Romania) and distributes its products across more than one hundred and fifty countries worldwide. The Group's mission is to offer high-performance, 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 11 771 359,60 euros - 414 196 758 R.C.S. Rennes • Postal address : B.P. 2 - 56204 La Gacilly Cedex - France • • Registered address : Place du Granier - BP97143 - 35571 Chantepie Cedex - 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	Curre ncy	Quantity bought	Market identity code	Reference number of the transaction	Purpose of the buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/10/2022 à 09:12:24	FR0000066722	12,08	EURO	65	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/10/2022 à 09:12:24	FR0000066722	12,08	EURO	500	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/10/2022 à 09:15:37	FR0000066722	12,08	EURO	1 700	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/10/2022 à 09:15:37	FR0000066722	12,08	EURO	139	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	03/10/2022 à 09:15:37	FR0000066722	12,08	EURO	714	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	04/10/2022 à 10:19:55	FR0000066722	12,48	EURO	18 000	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 09:11:45	FR0000066722	12,08	EURO	121	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 09:11:45	FR0000066722	12,08	EURO	79	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 09:25:50	FR0000066722	12,08	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 09:42:52	FR0000066722	12,08	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 10:11:18	FR0000066722	12,08	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 10:11:18	FR0000066722	12,08	EURO	68	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 10:14:37	FR0000066722	12,08	EURO	172	Euronext Paris	Code delivered by the broker (not available)	Reg. 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	Identity code of the	Price per	Curre ncy	Quantity bought	Market identity	Reference number of the	Purpose of the
				transaction	security	unit			code	transaction	buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 10:14:37	FR0000066722	12,08	EURO	28	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 12:02:32	FR0000066722	12,06	EURO	30	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 12:05:02	FR0000066722	12,06	EURO	170	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 12:05:02	FR0000066722	12,06	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 13:15:49	FR0000066722	12,12	EURO	1 982	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	05/10/2022 à 17:14:01	FR0000066722	12,64	EURO	14 000	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 13:58:01	FR0000066722	12,68	EURO	62	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 13:58:01	FR0000066722	12,68	EURO	355	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:08:54	FR0000066722	12,7	EURO	500	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:08:54	FR0000066722	12,7	EURO	383	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:08:54	FR0000066722	12,7	EURO	11	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:08:54	FR0000066722	12,7	EURO	983	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:09:00	FR0000066722	12,7	EURO	69	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:09:53	FR0000066722	12,7	EURO	348	Euronext Paris	Code delivered by the broker (not available)	Reg. 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	Identity code of the	Price per	Curre ncy	Quantity bought	Market identity	Reference number of the	Purpose of the
				transaction	security	unit			code	transaction	buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:09:53	FR0000066722	12,7	EURO	42	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:22:52	FR0000066722	12,7	EURO	164	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:22:52	FR0000066722	12,7	EURO	50	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:22:55	FR0000066722	12,7	EURO	203	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:28:18	FR0000066722	12,7	EURO	417	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	06/10/2022 à 14:28:18	FR0000066722	12,7	EURO	37	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:21:30	FR0000066722	12,62	EURO	500	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:21:30	FR0000066722	12,62	EURO	500	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:45:39	FR0000066722	12,62	EURO	500	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:46:06	FR0000066722	12,62	EURO	59	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:46:06	FR0000066722	12,62	EURO	26	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 09:50:05	FR0000066722	12,62	EURO	94	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 10:24:09	FR0000066722	12,62	EURO	76	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 10:24:09	FR0000066722	12,62	EURO	245	Euronext Paris	Code delivered by the broker (not available)	Reg. 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	Identity code of the	Price per	Curre ncy	Quantity bought	Market identity	Reference number of the	Purpose of the
				transaction	security	unit			code	transaction	buyback
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 10:24:09	FR0000066722	12,62	EURO	76	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 11:50:39	FR0000066722	12,66	EURO	40	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	2	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	458	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	167	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	146	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	66	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	121	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	121	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:30	FR0000066722	12,66	EURO	124	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:31	FR0000066722	12,66	EURO	55	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:31	FR0000066722	12,66	EURO	200	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:31	FR0000066722	12,66	EURO	36	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation
GUILLEMOT CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	07/10/2022 à 14:30:31	FR0000066722	12,66	EURO	151	Euronext Paris	Code delivered by the broker (not available)	Reg. MAR art 5 2.a) cancellation