4processed

Form 4 — Insider Transaction

MERCER INTERNATIONAL INC.(MERC)

Filing Date

June 4, 2026

Accepted

June 4, 2026

Accession No.

0001943969-26-000001

CIK

0001333274

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Merforth CarstenCOO, Wood ProductsOther26.8K$026.8KRestricted Stock UnitsJun 4, 2026