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Form 4 — Insider Transaction

MERCER INTERNATIONAL INC.(MERC)

Filing Date

June 4, 2026

Accepted

June 4, 2026

Accession No.

0001927186-26-000001

CIK

0001333274

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
BUENO ESTRADA JUAN CARLOSCEO & PresidentOther126.8K$0126.8KRestricted Stock UnitsJun 4, 2026