Wartsila Oyj AbpOMXHEX: WRT1V

Wartsila Corporation - Managers' transaction: H & B Communications Oy

· Issued by Wartsila Oyj Abp

Wartsila Corporation - Managers' transaction: H & B Communications Oy.

Person subject to the notification requirement

Name: H & B COMMUNICATIONS OY

Position: Closely associated person

(X) Legal person (1): Person Discharging Managerial Responsibilities In Issuer

Name: Anu Sirkia

Position: Other senior manager

Issuer: Wartsila Corporation

LEI: 743700G7A9J1PHM3X223

Notification type: INITIAL NOTIFICATION

Reference number: 167110/7/8

Transaction date: 2026-07-22

Venue: NASDAQ HELSINKI LTD (XHEL)

Instrument type: SHARE

ISIN: FI0009003727

Nature of transaction: DISPOSAL

Transaction details

(1): Volume: 235 Unit price: 30.32 EUR

Aggregated transactions (1):

Volume: 235 Volume weighted average price: 30.32 EUR

Transaction date: 2026-07-22

Venue: CEUX

Instrument type: SHARE

ISIN: FI0009003727

Nature of transaction: DISPOSAL

Transaction details

(1): Volume: 325 Unit price: 30.32 EUR

Aggregated transactions (1):

Volume: 325 Volume weighted average price: 30.32 EUR

More information:

Samu Heikkila

Senior Manager, Investor Relations

Tel. +358 10 709 1121

samu.heikkila@wartsila.com

Wartsila in brief

Wartsila is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. Our dedicated and passionate team of 17,900 professionals in 199 locations in 78 countries shape the decarbonisation transformation of our industries across the globe. In 2025, Wartsila's net sales totalled EUR 6.2 billion. Wartsila is listed on Nasdaq Helsinki. www.wartsila.com

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