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Peter R. Kellogg Insider Profile
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Peter R. Kellogg, Ten Percent Owner at Mercer International, holds 23.45M shares in Mercer International (Ticker: MERC), holds 4.34M shares in Thoratec Corp (Ticker: ~THOR), holds 5.97M shares in TRC Companies (Ticker: TRR). Most recently, Peter R. Kellogg Bought ― shares of Mercer International on Jul 23, 2025 for an estimated value of 2.47M.
Peter R. Kellogg Mercer International (MERC)Ten Percent Owner
Mercer International (MERC)
Ten Percent Owner
Ranked #116 out of 102,674 Corporate Insiders
Profitable Transactions
56 out of 60 Profitable Transactions
Average Return
+36.50%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of Peter R. Kellogg's holdings
Insider Roles
Ten Percent Owner
Roles that Peter R. Kellogg holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:Oct 31, 2016 - Oct 31, 2017
Return:+93.90%
The most profitable trade made by Peter R. Kellogg
Peter R. Kellogg's Trading History
Mercer International
Jul 23, 2025
Ten Percent Owner
Informative Buy
2.47M
$92.88M
Thoratec Corp
―
―
―
$275.53M
TRC Companies
Jul 03, 2014
―
Informative Buy
6.00B
$104.78M
List of latest transactions for each holding click on a transaction to see Peter R. Kellogg's performance on stock
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Peter R. Kellogg insider profile FAQ
What is the percentage of profitable transactions made by Peter R. Kellogg?
The percentage of profitable transactions made by Peter R. Kellogg is 93%.
What is the average return per transaction made by Peter R. Kellogg?
The average return per transaction made by Peter R. Kellogg is 36.50%.
What stocks does Peter R. Kellogg hold?
Peter R. Kellogg holds: MERC, ~THOR, TRR stocks.
What was Peter R. Kellogg’s latest transaction?
Peter R. Kellogg latest transaction was an Informative Buy of $2.47M.
What was Peter R. Kellogg's most profitable transaction?
Peter R. Kellogg’s most profitable transaction was an Informative Buy of MERC stock on October 31, 2016. The return on the trade was 93.90%.
What is Peter R. Kellogg's role in Mercer International?
Peter R. Kellogg's role in Mercer International is Ten Percent Owner.
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