Guillemot Corporation

Transaction in Own Shares • Oct 3, 2022

Carentoir, October 3, 2022

Weekly report share buyback From September 26 to September 30, 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 September 26 to September 30, 2022.

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	30/09/2022	FR0000066722	1 591	11,7102	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 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	Identity code of the	Name of	Identity code of the broker	Day/time	Identity code	Price	Currency	Quantity	Market	Reference	Purpose of
issuer	issuer (LEI code)	the broker		of the	of the	per		bought	identity	number of	the
				transaction	security	unit			code	the	buyback
										transaction
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION			969500DEM67LRGQOTV19	30/09/2022 à 13:50:58	FR0000066722	11,36	EURO	200	Euronext Paris	Code delivered by	Reg. MAR art
		Portzamparc								the broker (not available)	5 2.a) cancellation
										Code delivered by	Reg. MAR art
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION	Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à	FR0000066722	11,36	EURO	206	Euronext	the broker (not	5 2.a)
				13:50:58					Paris	available)	cancellation
										Code delivered by	Reg. MAR art
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION	Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à	FR0000066722	11,34	EURO	107	Euronext	the broker (not	5 2.a)
				14:30:13					Paris	available)	cancellation
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION										Code delivered by	Reg. MAR art
	Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à 14:30:13	FR0000066722	11,34	EURO	93	Euronext Paris	the broker (not	5 2.a)
										available)	cancellation
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION		Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à 14:30:13	FR0000066722	11,34	EURO	93	Euronext Paris	Code delivered by	Reg. MAR art
										the broker (not	5 2.a)
										available)	cancellation
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION		Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à 16:47:11	FR0000066722	11,98	EURO	200	Euronext Paris	Code delivered by	Reg. MAR art
										the broker (not	5 2.a)
										available) Code delivered by	cancellation Reg. MAR art
GUILLEMOT 969500N24EZ7HPKJIV79 CORPORATION		Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à 16:58:48	FR0000066722	11,98	EURO	125	Euronext Paris	the broker (not	5 2.a)
										available)	cancellation
										Code delivered by	Reg. MAR art
GUILLEMOT	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	30/09/2022 à	FR0000066722	11,98	EURO	12	Euronext	the broker (not	5 2.a)
CORPORATION				16:58:48					Paris	available)	cancellation
GUILLEMOT				30/09/2022 à					Euronext	Code delivered by	Reg. MAR art
CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	16:58:48	FR0000066722	11,98	EURO	51	Paris	the broker (not	5 2.a)
										available)	cancellation
GUILLEMOT				30/09/2022 à					Euronext	Code delivered by	Reg. MAR art
CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	16:58:48	FR0000066722	11,98	EURO	6	Paris	the broker (not	5 2.a)
										available)	cancellation
GUILLEMOT				30/09/2022 à					Euronext	Code delivered by	Reg. MAR art
CORPORATION	969500N24EZ7HPKJIV79	Portzamparc	969500DEM67LRGQOTV19	17:03:54	FR0000066722	12	EURO	498	Paris	the broker (not available)	5 2.a) cancellation