AEDIFICA

Public limited liability company

Public regulated real estate company under Belgian law

Registered office: Rue Belliard 40 (box 11), 1040 Brussels

Enterprise number: 0877.248.501 (RLE Brussels, French division)

(the "Company")

Publication relating to a transparency notification from the Goldman Sachs Group, Inc.

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

Summary of the notification

On 16 March 2026, pursuant to Article 14, 1st paragraph, of the Law of 2 May 2007 on the disclosure of major holdings, Aedifica NV/SA has received a transparency notification from the Goldman Sachs Group, Inc. (having its registered offices at 1209 Orange Street, Wilmington, DE 19801, USA).

The Goldman Sachs Group, Inc. has notified that its voting rights in Aedifica (taking into account the holding of its affiliates) fell below the threshold of 5% on 10 March 2026. The Goldman Sachs Group, Inc. now holds 2.31% of voting rights linked to securities and 2.43% of voting rights through equivalent financial instruments (according to the previous notification of 29 October 2025, it held 1.68% of voting rights linked to securities and 3.70% of voting rights that may be acquired upon the exercise of equivalent financial instruments). The aggregate percentage held by the Goldman Sachs Group, Inc (securities conferring voting rights and voting rights through equivalent financial instruments) amounts to 4.74%.

BEL20® by EUROINERT

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PRESS RELEASE
Regulated information
17 March 2026 – after closing of markets

2. Content of the notification

The notification of 16 March 2026 contains the following information:

Reason of the notification: acquisition or disposal of financial instruments that are treated as voting securities.
Notification by: a parent undertaking or a controlling person.
Persons subject to the notification requirement: The Goldman Sachs Group, Inc.; Corporation Trust Center, 1209 Orange Street, Wilmington, DE 19801, USA
Date on which the threshold is crossed: 10 March 2026
Threshold crossed: 5%
Denominator: 83,470,544
Notified details: see transparency notification available on Aedifica's website.
Chain of controlled undertakings through which the holding is effectively held: the complete chain of controlled undertakings has been added to the notification.
Additional information: see transparency notification available on Aedifica's website.

3. Sundry

This press release is available on Aedifica's website (www.aedifica.eu/press-releases).

The transparency notification is available on Aedifica's website (www.aedifica.eu/aedifica/corporate-governance).

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PRESS RELEASE
Regulated information
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About Aedifica

Aedifica is a Regulated Real Estate Company under Belgian law specialised in European healthcare real estate, particularly in elderly care. Aedifica has developed a property portfolio totalling approx. €12.4 billion across Belgium, Germany, the Netherlands, the United Kingdom, Finland, Ireland, Spain, France and Italy.

Aedifica has been quoted on Euronext Brussels (regulated market) since 2006 and is identified by the following ticker symbols: AED; AED:BB (Bloomberg); AOO.BR (Reuters).

Since 2020, Aedifica has been part of the BEL 20, Euronext Brussels' leading share index. Moreover, since 2023, Aedifica has been part of the BEL ESG, the index tracking companies that perform best on ESG criteria. Aedifica is also included in the EPRA, Stoxx Europe 600 and GPR indices. Its market capitalisation amounted to approx. €6.1 billion as at 16 March 2026.