ATENOR

Declaration of Voting Results & Voting Rights Announcements • Dec 21, 2023

Regulated information – Press Release

PUBLICATION OF TRANSPARENCY NOTIFICATION

(Article 14, 1st paragraph, of the Law of 2 May 2007 on disclosure of major holdings)

La Hulpe, 21 December 2023 (5:40 pm CET)

1. Summary of the notification

Atenor, together with its subsidiaries, passively crossed the lowest threshold on 30 November 2023.

2. Notification of Atenor SA

The notification dated 20 December 2023 contains the following information:

• Reason of the notification: Passive crossing of a threshold; downward crossing of the lowest threshold
• Notification by: A parent undertaking or a controlling person Persons subject to the: notification requirement: Atenor SA
• Transaction date: 30.11.2023
• Threshold that is crossed (in %): 3%
• Denominator: 43,739,703
• Notified details:

A) Voting rights	Previous notification	After the transaction
	# of voting rights	# of voting rights		% of voting rights
Holders of voting rights		Linked to	Not linked to	Linked to securities	Not linked
		securities	securities		to securities
Atenor SA
Atenor Group Investments SA
Atenor Long Term Growth SA
	TOTAL
B) Equivalent financial instruments		After the transaction
Holders of equivalent financial instruments	Type of financial instrument	Expiration date	Exercise period or date	# of voting rights that may be acquired if the instrument is exercised	% of voting rights
	TOTAL			0	0.00%
			TOTAL (A + B)	# of voting rights	% of voting
					rights

Chain of controlled undertakings through which the holding is effectively held:

Atenor Group Investments SA and Atenor Long Term Growth SA are both controlled directly by Atenor SA.

The notification can be consulted in the section Company Governance / Regulated Information - Transparency of the website www.atenor.eu.

Contact: Hans Vandendael for Real Serendipity bv, Legal Director – info@atenor.eu – Tel. +32 2 387 22.99

Atenor is an international real estate developer known for innovation, sustainability and community-centric projects. Recognized for its commitment to urban resilience, Atenor integrates cutting-edge solutions into residential and office developments through its research and development arm, Archilab. With a strong European presence and a diverse portfolio, Atenor strategy empowers the company to adeptly navigate challenges in the European real estate market. Listed on Euronext Brussels for many years, Atenor remains a major player in the sector. Reuters: ATE0.BR - Bloomberg: ATEB BB