Groupe Bruxelles Lambert : Transactions on GBL shares from September 6, 2021 until September 10, 2021 (included)

September 13, 2021 - after 5:45pm CET

Regulated information

Delivering meaningful growth

Transactions on GBL Shares

Disclosure of transaction on GBL shares from September 6, 2021 until September 10, 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 September 6, 2021 until September 10, 2021 included, as part of:

• The share buyback program: 117,915 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
						Stock Exchange
09/06/2021	16,113	97.32	96.94	97.62	1,568,119	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
09/07/2021	19,394	97.22	97.02	97.52	1,885,418	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
09/08/2021	39,408	95.91	95.40	96.50	3,779,473	Euronext, CBOE, Turquoise,
						Acquis
						Stock Exchange
09/09/2021	43,000	95.62	94.46	96.38	4,111,835	Euronext, CBOE, Turquoise,
						Acquis
Total	117,915	96.21			11,344,845

Regulated information of September 13, 2021 // Page 1 / 3 // For more information: www.gbl.be

• The liquidity agreement: 14,250 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
09/06/2021	1,350	97.30	96.94	97.62	131,355	Stock Exchange
Euronext
09/07/2021	2,200	97.24	97.02	97.52	213,934	Stock Exchange
Euronext
09/08/2021	6,500	95.86	95.40	96.50	623,120	Stock Exchange
Euronext
09/09/2021	2,500	95.88	94.46	96.38	239,710	Stock Exchange
Euronext
09/10/2021	1,700	95.89	95.54	96.22	163,019	Stock Exchange
Euronext
Total	14,250	96.22			1,371,138

Sales

GBL, directly and through its subsidiaries, sold during the period from September 6, 2021 until September 10, 2021 included, as part of:

• The stock-options plans and the Directors' remuneration: 0 GBL share
• The liquidity agreement: 9,500 GBL shares

	Number of	Average	Lowest	Highest	Amount
Trade date	price	price	Negotiation method / market
shares	price (EUR)	(EUR)
	(EUR)	(EUR)
09/06/2021	1,350	97.42	96.94	97.62	131,521	Stock Exchange
Euronext
09/07/2021	950	97.32	97.02	97.52	92,453	Stock Exchange
Euronext
09/08/2021	4,500	95.92	95.40	96.50	431,620	Stock Exchange
Euronext
09/09/2021	2,500	96.17	94.46	96.38	240,435	Stock Exchange
Euronext
09/10/2021	200	95.66	95.54	96.22	19,132	Stock Exchange
Euronext
Total	9,500	96.33			915,161

As of September 10, 2021, GBL holds directly and through its subsidiaries 10,170,799 GBL shares representing 6.3% of the issued capital, and holds 10,000 shares under the liquidity agreement. On that date, 60.0% of the third share buyback program is executed1.

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

Regulated information of September 13, 2021 // 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 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.

Regulated information of September 13, 2021 // Page 3 / 3 // For more information: www.gbl.be