Ahlstrom-Munksjö Oyj - Changes in company's own shares

AHLSTROM-MUNKSJÖ   OYJ: SHARE REPURCHASE 18.5.2017

Ahlstrom-Munksjö   Oyj               ANNOUNCEMENT                18.5.2017

AHLSTROM-MUNKSJÖ   OYJ: SHARE REPURCHASE 18.5.2017

In the Helsinki Stock   Exchange

Trade date                           18.5.2017
Bourse trade                         Buy
Share                                AM1
Amount                               12 000         Shares
Average price/ share                 17,8570        EUR
Total cost                           214 284,00     EUR

Ahlstrom-Munksjö   Oyj now holds a total of 173 729 shares
including   the shares repurchased on 18.5.2017

On behalf of Ahlstrom-Munksjö   Oyj

Nordea   Bank AB (publ), Finnish Branch

Janne Sarvikivi                      Julius Summanen

For   more information, please contact:
Juho   Erkheikki, Investor & Media Relations Manager, Ahlstrom-Munksjö Oyj
juho.erkheikki@ahlstrom-munksjo.com
tel. +358 50 413 45 83

www.ahlstrom-munksjo.com

Liitteet:

05182248.pdf