Insider filing · MERC

Peter R Kellogg bought $1.1M of Mercer International (MERC)

Executed Oct 28 2025, disclosed Dec 10 2025, 42 days later, against a two-business-day limit.

Over the 21 trading sessions from the disclosed entry session (Dec 9 2025), the stock returned +31.5% (delay-adjusted); from the execution session (Oct 28 2025), -31.9%. Derived: entry at the session's open, exit at the close 20 sessions later.

PK Peter R Kellogg 10% owner profile →

Peter R Kellogg (10% owner) filed 5 Form 4 reports in the trailing twelve months (5 purchases, 0 sales, 4 filed past the two-business-day deadline), most often in Mercer International Inc. (MERC). Across 5 priced purchase filings, the average 21-session return was -10.7% from execution and +2.9% from disclosure (delay-adjusted; derived). The largest single filing was $1.1M of MERC (594,778 sh across 6 lots, as filed), executed Oct 28 2025.

MERC Mercer International Inc. MERC · Basic Materials · 8 filings in 24 months ticker →

Basic Materials · Mercer International Inc., together with its subsidiaries, manufactures and sells northern bleached softwood kraft (NBSK) and northern blea…

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