Peter R. Kellogg

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

1

Latest Filing

Dec 10, 2025

Filings

MERC

MERCER INTERNATIONAL INC.

SC 13D/A · Dec 10, 2025

36.5%

24.5M shares

MERC

Mercer International Inc.

SC 13D/A · Jul 24, 2025

35.1%

23.5M shares