Tieto: Managers' transactions - Dahl Steensen

Tieto CorporationSTOCK EXCHANGE RELEASE1 May 2026 11:45 a.m. EEST

Person subject to the notification requirement

Name: Dahl Steensen, Marianne

Position: Member of the Board/Deputy member

Issuer: Tieto Corporation

LEI: 549300EW2KM4KROKQV31

Notification type: INITIAL NOTIFICATION

Reference number: 549300EW2KM4KROKQV31_20260430161303_68

Transaction date: 30 April 2026

Venue: XHEL

Instrument type: SHARE

ISIN: FI0009000277

Nature of the transaction: RECEIPT OF A SHARE-BASED INCENTIVE

Transaction details

(1): Volume: 3 332 Unit price: EUR 0.00

Aggregated transactions

(1): Volume: 3 332 Volume weighted average price: EUR 0.00

For further information, please contact: Tommi Järvenpää, Head of Investor Relations, tel. +358 40 576 0288, tommi.jarvenpaa(at)tieto.com

Tieto Corporation

DISTRIBUTION

NASDAQ Helsinki NASDAQ Stockholm Oslo Børs Principal Media

Tietois a leading software and digital engineering services company with global market reach and capabilities. We provide customers across different industries with mission-critical solutions through our specialized software businesses Tieto Caretech, Tieto Banktech and Tieto Indtech as well as Tieto Tech Consulting business. Our around 14 000 talented vertical software, design, cloud and AI experts are dedicated to empowering our customers to succeed and innovate with latest technology.

Tieto's annual revenue is approximately EUR 2 billion. The company's shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs.www.tieto.com