Groupe Bruxelles Lambert : Transactions on GBL shares from August 16, 2021 until August 20, 2021 (included)

August 23, 2021 - after 5:45pm CET

Regulated information

Delivering meaningful growth

Transactions on GBL Shares

Disclosure of transaction on GBL shares from August 16, 2021 until August 20, 2021 (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 August 16, 2021 until August 20, 2021 included, as part of:

• The share buyback program: 79,162 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
						Stock Exchange
08/16/2021	12,571	99.18	98.82	99.74	1,246,845	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
08/17/2021	10,876	99.13	98.60	99.34	1,078,152	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
08/18/2021	8,567	98.87	98.60	99.30	847,049	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
08/19/2021	27,028	96.75	96.14	98.00	2,615,053	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
08/20/2021	20,120	96.64	95.94	97.30	1,944,413	Euronext, CBOE, Turquoise,
						Acquis
Total	79,162	97.67			7,731,512

Regulated information of August 23, 2021 // Page 1 / 3 // For more information: www.gbl.be

• The liquidity agreement: 7,360 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
08/16/2021	3,500	99.33	98.82	99.74	347,670	Stock Exchange
Euronext
08/17/2021	1,160	99.09	98.60	99.34	114,946	Stock Exchange
Euronext
08/18/2021	1,450	98.92	98.60	99.30	143,433	Stock Exchange
Euronext
08/19/2021	500	96.92	96.14	98.00	48,460	Stock Exchange
Euronext
08/20/2021	750	96.49	95.94	97.30	72,365	Stock Exchange
Euronext
Total	7,360	98.76			726,874

Sales

GBL, directly and through its subsidiaries, sold during the period from August 16, 2021 until August 20, 2021 included, as part of:

• The stock-options plans and the Directors' remuneration: 1,508 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
08/17/2021	1,508	91.90	n.a.	n.a.	138,585	OTC
Total	1,508	91.90			138,585

• The liquidity agreement: 7,360 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
08/16/2021	1,160	99.41	98.82	99.74	115,321	Stock Exchange
Euronext
08/17/2021	1,350	99.30	98.60	99.34	134,051	Stock Exchange
Euronext
08/18/2021	150	99.28	98.60	99.30	14,892	Stock Exchange
Euronext
08/19/2021	450	97.40	96.14	98.00	43,830	Stock Exchange
Euronext
08/20/2021	4,250	96.92	95.94	97.30	411,892	Stock Exchange
Euronext
Total	7,360	97.82			719,986

Regulated information of August 23, 2021 // Page 2 / 3 // For more information: www.gbl.be

As of August 20, 2021, GBL holds directly and through its subsidiaries 9,828,698 GBL shares representing 6.1% of the issued capital, and holds no shares under the liquidity agreement. On that date, 47.2% of the third 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 over sixty years of stock exchange listing, a net asset value of EUR 23 billion and a market capitalisation of EUR 15 billion at the end of June 2021. GBL is a leading investor in Europe, focused on long-term value creation and relying on a stable and supportive family shareholder base. GBL strives to maintain a diversified high-quality portfolio composed of global companies, leaders in their sector, in which it can contribute to value creation by being an active professional investor. GBL seeks to provide attractive returns to its shareholders through a combination of a sustainable dividend and growth in its net asset value.

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

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

Regulated information of August 23, 2021 // Page 3 / 3 // For more information: www.gbl.be