Koskisen Corporation – Managers’ transactions

Koskisen Corporation - Managers' Transactions
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Person subject to the notification requirement
Name: Karri Louko
Position: Chief Financial Officer
Issuer: Koskisen Corporation
LEI: 9845000D85046ECFFF27
Notification type: INITIAL NOTIFICATION
Reference number: 159002/5/8
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Transaction date: 2026-05-29
Venue: NASDAQ HELSINKI LTD (XHEL)
Instrument type: SHARE
ISIN: FI4000533005
Nature of transaction: DISPOSAL
Transaction details
(1): Volume: 3 Unit price: 8.9 EUR
(2): Volume: 96 Unit price: 8.9 EUR
(3): Volume: 1 Unit price: 8.9 EUR
(4): Volume: 100 Unit price: 8.9 EUR
(5): Volume: 15 Unit price: 8.92 EUR
(6): Volume: 58 Unit price: 8.92 EUR
(7): Volume: 127 Unit price: 8.92 EUR
(8): Volume: 242 Unit price: 8.92 EUR
(9): Volume: 27 Unit price: 9.04 EUR
(10): Volume: 55 Unit price: 9 EUR
(11): Volume: 176 Unit price: 8.92 EUR
(12): Volume: 11 Unit price: 8.9 EUR
(13): Volume: 55 Unit price: 8.9 EUR
(14): Volume: 34 Unit price: 8.9 EUR
(15): Volume: 100 Unit price: 8.96 EUR
Aggregated transactions (15):
Volume: 1100 Volume weighted average price: 8.92513 EUR

For more information, please contact:
Sanna Väisänen, Director, Sustainability and Communications, Koskisen Corporation
sanna.vaisanen@koskisen.com
Tel. +358 20 553 4563

Koskisen is an international wood processing specialist and known for its agility and ability to listen to the customer. We utilise our valuable wood raw material as thoroughly as possible, up to the last particle of sawdust. At the same time, we bring the best carbon narrative to life: We manufacture high-quality and sustainable products that store carbon for decades. The Group’s revenue in 2025 was EUR 355 million. Read more: koskisen.com