Kaleon S.p.a.EURONEXT: ALKLN

Periodic disclosure on the Share Buyback Programme. Period: September 21-25 2026

· Issued by Kaleon S.p.a.
Periodic disclosure on the Share Buyback Programme

Milan, September 28, 2026 - Kaleon S.p.A. (the "Company"), a company controlled by the Borromeo family and specialising in the management and enhancement of significant arƟsƟc, natural and museum heritage assets for tourism purposes, listed on Euronext Growth Milan (Ticker: KLN) and Euronext Growth Paris (Ticker: ALKLN), announces, with reference to the ordinary share buyback programme authorised by the Shareholders' MeeƟng held on 29 April 2026, that it purchased, on the Euronext Growth Milan and Euronext Growth Paris markets, during the period from September 21 to September 25, 2026, a total of 2.050 treasury shares, represenƟng 0,0145% of the Company's share capital, at an average purchase price of Euro 3,9412 per share, for an aggregate consideraƟon of Euro 8.079,5350.

The purchases were executed through the authorised intermediary Equita SIM S.p.A., LEI code 815600E3E9BFBC8FAA85. A daily summary of the purchase transacƟons carried out on the market is set out below.

Date

No. of Shares Purchased

Average Price (€)

Total ConsideraƟon (€)

Market

21/09/2026

67

3,9500

264,6500

ALXP

22/09/2026

470

4,0000

1.880,0000

EXGM

22/09/2026

85

3,9550

336,1750

ALXP

23/09/2026

479

3,9300

1.882,4700

EXGM

23/09/2026

306

3,9550

1.210,2300

ALXP

24/09/2026

316

3,9050

1.233,9800

ALXP

25/09/2026

327

3,8900

1.272,0300

ALXP

Pursuant to ArƟcle 2(3) of Commission Delegated RegulaƟon (EU) 2016/1052, a detailed breakdown of the purchases of Kaleon ordinary shares (ISIN: IT0005466963) executed during the above-menƟoned period, based on the informaƟon provided by the intermediary appointed to implement the share buyback programme, is aƩached hereto.

Following the purchases disclosed above, as of today's date Kaleon holds 10.872 treasury shares, represenƟng 0,0770% of the Company's share capital.

***

This press release is available on the Company's website at www.kaleon.com, in the Investor RelaƟons - Price SensiƟve Press Releases, and on hƩps://www.emarketstorage.it/en.

About Kaleon:

Kaleon is the new name of SAG S.r.l., a company founded in 1983 by the Borromeo family, specialising in the management, protecƟon, and enhancement of major arƟsƟc, natural, and museum heritage assets. Its business model is innovaƟve, separaƟng asset ownership from asset management, thereby promoƟng an entrepreneurial approach to operaƟons. The Company's core business, Terre Borromeo, is the brand that idenƟfies the presƟgious cultural and natural sites on Lake Maggiore linked to the Borromeo family, such as Isola Bella and Isola Madre in the Borromean Islands archipelago, the Pallavicino Park in Stresa, the MoƩarone Park, with 500 hectares of woodland area extending between Lake Maggiore and Lake Orta, the Rocca di Angera on the Lombardy side in the province of Varese, and the Cannero Castles in Upper Verbano, opened to the public on 28 June 2025 aŌer a ten-year restoraƟon project. With 225 employees and over 40 years of experience in the tourism sector, Kaleon posiƟons itself as a pioneer in high-quality cultural tourism. In 2023, Kaleon welcomed more than one million visitors. In 2025, the Company reported revenues of €23.2 million, with an EBITDA margin of 26.3%. Following steady growth (CAGR 2015 - 2024: +10%), the Company now aims to expand its acƟviƟes in Italy and internaƟonally, offering authenƟc and sustainable cultural experiences for future generaƟons. For more informaƟon: hƩps://kaleon.com/

CONTATTI

Kaleon S.p.A.

Giorgia Mereƫ CommunicaƟon Manager g.mereƫ@kaleon.it

Tel: +39 338 672 7571

Kaleon S.p.A.

DoƩ. Alessandro Pedrazzini Investor RelaƟons Manager investorrelaƟons@kaleon.com Tel: +39 338 937 7354

NewCap

Louis-Victor Delouvrier/ Théo MarƟn Investor RelaƟons kaleon@newcap.eu

Tel: +33 01 44 71 94 96

NewCap

Nicolas Merigeau/Gaëlle Fromaigeat Media RelaƟons

kaleon@newcap.eu Tel: + 33 01 44 71 94 98

Barabino & Partners Stefania Bassi s.bassi@barabino.it Tel: +39 335 628 2667

CarloƩa Bernardi c.bernardi@barabino.it Tel: +39 333 947 7814

Virginia Bertè v.berte@barabino.it Tel: +39 342 978 7585

Date

Time

No. of Shares

Purchased

Average Purchase

Price (€)

Total ConsideraƟon (€)

Market

21/09/2026

16:11:10

67

3,9500

264,6500

ALXP

22/09/2026

13:48:46

44

3,9550

174,0200

ALXP

22/09/2026

16:09:34

41

3,9550

162,1550

ALXP

22/09/2026

14:02:28

470

4,0000

1.880,0000

EXGM

23/09/2026

13:49:56

53

3,9550

209,6150

ALXP

23/09/2026

15:31:57

20

3,9550

79,1000

ALXP

23/09/2026

16:16:39

233

3,9550

921,5150

ALXP

23/09/2026

14:29:56

479

3,9300

1.882,4700

EXGM

24/09/2026

12:10:32

25

3,9050

97,6250

ALXP

24/09/2026

12:19:06

291

3,9050

1.136,3550

ALXP

25/09/2026

09:29:00

268

3,8900

1.042,5200

ALXP

25/09/2026

09:42:07

59

3,8900

229,5100

ALXP

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