Groupe Bruxelles Lambert : Transactions on GBL shares from January 2, 2023 until January 6, 2023 (included)

January 9, 2023 - After 5:45pm CET

Regulated information

Delivering meaningful growth

Transactions on GBL Shares

Disclosure of transaction on GBL shares from January 2, 2023 until January 6, 2023 (included)

Implementation of the authorization of the Extraordinary General Shareholders' Meeting of April 28, 2020

Purchases

GBL, directly and through its subsidiaries, acquired during the period from Januari 2, 2023 until Januari 6, 2023 included, as part of:

• The share buyback program: 0 GBL share
• The share buyback program (by an independent financial institution on the basis of a discretionary mandate until March 31, 2023): 103,440 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
						Stock Exchange
01/02/2023	14,106	75.12	74.64	75.54	1,059,576	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
01/03/2023	25,433	75.92	75.28	76.32	1,930,973	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
01/04/2023	26,763	76.78	76.12	77.10	2,054,933	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
01/05/2023	15,271	76.67	76.40	76.92	1,170,768	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
01/06/2023	21,867	76.71	76.06	77.04	1,677,485	Euronext, CBOE, Turquoise,
						Acquis
Total	103,440	76.31			7,893,735

Regulated information of January 9, 2023 // Page 1 / 3 // For more information: www.gbl.be

• The liquidity agreement: 17,800 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
01/02/2023	950	74.91	74.64	75.54	71,161	Stock Exchange
Euronext
01/03/2023	4,500	75.89	75.28	76.32	341,509	Stock Exchange
Euronext
01/04/2023	3,300	76.77	76.12	77.10	253,332	Stock Exchange
Euronext
01/05/2023	4,300	76.57	76.40	76.92	329,270	Stock Exchange
Euronext
01/06/2023	4,750	76.85	76.06	77.04	365,039	Stock Exchange
Euronext
Total	17,800	76.42			1,360,311

Sales

GBL, directly and through its subsidiaries, sold during the period from Januari 2, 2023 until Januari 6, 2023 included, as part of:

• The liquidity agreement: 17,800 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
01/02/2023	900	75.12	74.64	75.54	67,608	Stock Exchange
Euronext
01/03/2023	4,250	76.06	75.28	76.32	323,266	Stock Exchange
Euronext
01/04/2023	3,500	76.76	76.12	77.10	268,654	Stock Exchange
Euronext
01/05/2023	3,900	76.63	76.40	76.92	298,875	Stock Exchange
Euronext
01/06/2023	5,250	76.86	76.06	77.04	403,523	Stock Exchange
Euronext
Total	17,800	76.51			1,361,926

As of Januari 6, 2023, GBL holds directly and through its subsidiaries 12,326,310 GBL shares representing 8.1% of the issued capital, and holds no shares under the liquidity agreement. On that date, 64.5% of the fifth share buyback program is executed1.

1 cf. http://www.gbl.be/en/transactions-gbl-shares

Regulated information of January 9, 2023 // Page 2 / 3 // For more information: www.gbl.be

For more information, please contact:
Xavier Likin	Alison Donohoe
Chief Financial Officer	Head of Investor Relations
Tel: [phone]	Tel: [phone]
[e-mail]	[e-mail]

About Groupe Bruxelles Lambert

Groupe Bruxelles Lambert ("GBL") is an established investment holding company, with over sixty years of stock exchange listing, a net asset value of EUR 17.2 billion and a market capitalization of EUR 11.0 billion at the end of September 2022. GBL is a leading investor in Europe, focused on long-term value creation and relying on a stable and supportive family shareholder base. GBL is both a responsible company and investor and perceives ESG factors as being inextricably linked to value creation.

GBL aims to maintain a diversified high-quality portfolio of listed and private assets as well as alternative investments (through Sienna, the group's alternative investment platform), composed of global companies that are leaders in their sector, to which it can contribute to value creation by being an active professional investor.

GBL is focused on delivering meaningful growth by providing attractive returns to its shareholders through a combination of growth in its net asset value, a sustainable dividend and share buybacks and cancellations.

GBL is listed on Euronext Brussels (Ticker: GBLB BB; ISIN code: BE0003797140) and is included in the BEL20 index.

Regulated information of January 9, 2023 // Page 3 / 3 // For more information: www.gbl.be