Insider Trading & Ownership of Peter R. Kellogg

Location
New York, NY
Summary
The estimated net worth of Peter R. Kellogg is at least $88,426,886 dollars as of 18 Mar 2026. Peter R. Kellogg is the 10%+ Owner of MERCER INTERNATIONAL INC. and owns shares of MERCER INTERNATIONAL INC. (MERC) stock worth about $45.7M. Peter R. Kellogg is the Director of NAM TAI PROPERTY INC. and owns shares of NAM TAI PROPERTY INC. (NTPIF) stock worth about $42.73M.
Signature
/s/ Marguerite Gorman, attorney-in-fact
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Quick Takeaways

  • Peter R. Kellogg has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $88,426,886.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: MERCER INTERNATIONAL INC. ($45,699,481).
  • Past-year value change for that position: +$5,111,378.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Peter R. Kellogg

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MERC MERCER INTERNATIONAL INC. 10%+ Owner $45,699,481 +$5,111,378 +13% 03 Oct 2025
NTPIF NAM TAI PROPERTY INC. Director $42,727,405 18 Mar 2026
MERC MERCER INTERNATIONAL INC 10%+ Owner 03 May 2022

Insider Transactions Reported by Peter R. Kellogg:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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