Groupe Bruxelles Lambert : Transactions on GBL shares from April 22, 2024 until April 26, 2024 (included)

April 29, 2024 - After 5:45pm CET

Regulated information

Delivering meaningful growth

Transactions on GBL Shares

Disclosure of transaction on GBL shares from April 22, 2024 until April 26, 2024 (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 April 22, 2024 until April 26, 2024 included, as part of:

• The liquidity agreement: 39,000 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
04/22/2024	4,500	70.06	69.85	70.50	315,248	Stock Exchange
Euronext
04/23/2024	12,500	70.34	70.00	70.55	879,209	Stock Exchange
Euronext
04/24/2024	9,500	70.26	69.95	70.60	667,451	Stock Exchange
Euronext
04/25/2024	4,250	69.68	69.00	69.85	296,125	Stock Exchange
Euronext
04/26/2024	8,250	69.95	69.35	70.20	577,125	Stock Exchange
Euronext
Total	39,000	70.13			2,735,158

Regulated information of April 29, 2024 // Page 1 / 2 // For more information: www.gbl.com

Sales

GBL, directly and through its subsidiaries, sold during the period from April 22, 2024 until April 26, 2024 included, as part of:

• The liquidity agreement: 30,071 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
04/22/2024	5,500	70.15	69.85	70.50	385,850	Stock Exchange
Euronext
04/23/2024	10,704	70.33	70.00	70.55	752,768	Stock Exchange
Euronext
04/24/2024	6,296	70.47	69.95	70.60	443,703	Stock Exchange
Euronext
04/26/2024	7,571	70.08	69.35	70.20	530,547	Stock Exchange
Euronext
Total	30,071	70.26			2,112,868

As of April 26, 2024, GBL holds directly and through its subsidiaries 17,613,859 GBL shares representing 12.0% of the issued capital, and holds 19,929 shares under the liquidity agreement. On that date, 9.5% of the seventh share buyback program is executed1.

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 seventy years of stock exchange listing and a net asset value of €16.7bn at the end of December 2023. As a leading and active investor in Europe, GBL focuses on long-term value creation with the support of a stable family shareholder base. As a responsible company and investor, GBL perceives ESG factors as being inextricably linked to value creation.

GBL aims to grow its diversified high-quality portfolio of listed, private and alternative investments.

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

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

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

Regulated information of April 29, 2024 // Page 2 / 2 // For more information: www.gbl.com