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Form 4 — Insider Transaction

MERCER INTERNATIONAL INC.(MERC)

Filing Date

May 12, 2026

Accepted

May 12, 2026

Accession No.

0001104659-26-062855

CIK

0001333274

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
KELLOGG PETER ROther43.0K$0.841253.0KCommon StockMay 12, 2026
KELLOGG PETER ROther57.0K$0.8771.06MCommon StockMay 12, 2026
KELLOGG PETER ROther200.0K$0.8811.26MCommon StockMay 14, 2026