Canatu Oyj - Managers' transactions - Braun, Walter

Canatu Plc Managers' transactions 20 Oct 2026 at 5:00 pm EEST

Canatu Oyj - Managers' transactions - Braun, Walter

____________________________________________

Person subject to the notification requirement

Name: Braun, Walter

Position: Other senior management

Issuer: Canatu Oyj

LEI: 743700CKOP7IHGI98B12

Notification type: INITIAL NOTIFICATION

Reference number: 176915/5/4

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Transaction date: 2026-10-19

Venue: FSME

Instrument type: SHARE

ISIN: FI4000512496

Nature of the transaction: ACQUISITION

Transaction details

(1): Volume: 750 Unit price: 5.15 EUR

(2): Volume: 1,250 Unit price: 5.14 EUR

(3): Volume: 1,000 Unit price: 5.14 EUR

(4): Volume: 1,000 Unit price: 5.14 EUR

(5): Volume: 1,000 Unit price: 5.14 EUR

Aggregated transactions (5):

Volume: 5,000 Volume weighted average price: 5.1415 EUR

Additional information

Mikko Vesterinen, CFO, [email protected]

Dr. Maximilian Slawinski, CEO, [email protected]

Certified adviser

DNB Carnegie Investment Bank AB (publ), tel. +46 (0) 8 588 685 70

About Canatu

Canatu (CANATU, Nasdaq First North, Finland) is a deep technology scaleup company creating advanced carbon nanotubes (Canatu CNTs), related products, and manufacturing equipment for the semiconductor, robotics, mobility and defense, and medical diagnostics industries. Canatu partners with forerunner companies, together transforming products for better tomorrows with nano carbon.

Canatu's versatile platform technology has broad potential applications. Its current core includes CNT membranes for extreme ultraviolet (EUV) processes in the semiconductor industry, enabling more effective manufacturing of the most advanced chips. Additionally, electrochemical sensors for medical diagnostics are in the development phase. Canatu's patented CNT reactors and Ddry Ddeposition by CanatuTM method yield clean and pristine CNTs. The company operates through two business models: selling CNT products directly, as well as selling CNT reactors and licensing the related technology so that customers can produce CNT products under a limited license.

Headquartered in Finland, Canatu also operates in the US, Japan and Taiwan. Founded in 2004 as a spin-off from Aalto University's Nanomaterials Group, Canatu currently has 182 full-time equivalent employees representing over 35 nationalities, with nearly 20% holding or pursuing doctorates (as of 30 June 2026). Discover more at www.canatu.comand follow us on LinkedIn.