Kemira Oyj: Announcement of manager's transaction; Tina Sejersgård Fanø has received Kemira's shares as a part of the remuneration of the Board

Kemira Oyj, Managers' transactions, May 5, 2026 at 6.10 pm (EEST)

This is the notification according to the EU Market Abuse Regulation that Tina
Sejersgård Fanø has received Kemira's shares related to the remuneration of the
Board of Directors.

Detailed information about the transaction is given below.

____________________________________________

Person subject to the notification requirement

Name: Tina Sejersgård Fanø
Position: Member of the Board/Deputy member
Issuer: Kemira Oyj
LEI: 74370031Y7RK5H88CQ48
Notification type: INITIAL NOTIFICATION
Reference number: 155054/5/4

____________________________________________

Transaction date: 2026-05-05
Outside a trading venue
Instrument type: SHARE
ISIN: FI0009004824
Nature of transaction: RECEIPT OF A SHARE-BASED INCENTIVE

Transaction details
(1): Volume: 1390 Unit price: 0 EUR

Aggregated transactions (1):
Volume: 1390 Volume weighted average price: 0 EUR

For more information, please contact:

Kemira Oyj
Kiira Fröberg, Vice President, Investor Relations
Tel. +35840 7604258
kiira.froberg@kemira.com

Kemira is a global leader in sustainable chemistry for water-intensive
industries. We operate globally and serve a wide range of customers including
municipal and industrial water treatment companies and the fiber industry. Our
solutions and services help secure clean water for millions of people every day
and support our customers in advancing circularity and responsible resource use
throughout their value chains. In 2025, Kemira's revenue totaled EUR 2.8
billion, and we employed approximately 4,900 people. Kemira's shares are listed
on Nasdaq Helsinki (symbol: KEMIRA) www.kemira.com