Tietoevry Corporation STOCK EXCHANGE RELEASE 12February 2026  2:00 p.m. EET

The company's Board of Directors has approved two new share-based incentive
plans for key employees of Tieto and its subsidiaries, a Performance Share Plan
2026-2028 and a Restricted Share Plan 2026-2028. The aim of the plans is to
align the objectives of shareholders and key employees in order to increase the
value of the company in the long term. Tieto will nominate approximately 600 key
employees, including the members of the company's Group Executive Team, to the
plans.

The potential rewards from these new incentive plans will be paid partly in the
company's shares and partly in cash in 2029. The cash proportion is intended to
cover taxes and statutory social security contributions arising from the reward.
As a rule, no reward will be paid, if a participantŽs employment or director
agreement terminates before the reward payment.

Performance Share Plan 2026-2028

The potential reward from the Performance Share Plan 2026-2028 will be based on
Total Shareholder Return of Tieto share (TSR): Relative TSR, weight 50%, and
revenue growth, weight 30%, as well as gender diversity, weight 10%, and CO2
reduction, weight 10%. Performance will be measured during 2026-2028. The
rewards to be paid on the basis of the Performance Share Plan 2026-2028
correspond to the value of an approximate maximum of 1 080 000 Tieto shares,
including the proportion to be paid in cash.

Restricted Share Plan 2026-2028

The reward from the Restricted Share Plan 2026-2028 will be based on a valid
employment or director agreement of a key employee upon the reward payment. The
reward will be paid after the end of a three-year vesting period 2026-2028. The
rewards to be paid on the basis of the Restricted Share Plan 2026-2028
correspond to the value of an approximate maximum of 110 000 Tieto shares,
including the proportion to be paid in cash.

For further information, please contact:
Trine Rønningen, Group Head of HR, tel. +47 97113 886, trine.ronningen (at)
tieto.com

Tietoevry 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