4processed

Form 4 — Insider Transaction

MERCER INTERNATIONAL INC.(MERC)

Filing Date

June 4, 2026

Accepted

June 4, 2026

Accession No.

0001973975-26-000001

CIK

0001333274

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
ALEKSON CYNTHIA MARGARETVP, ControllerOther7.2K$07.2KRestricted Stock UnitsJun 4, 2026