PK
Insider
Peter R Kellogg
10% ownerPeter 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.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-10.7%
avg across 5 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+2.9%
same 5 filings, from disclosure
Filings, ttm
5
5 buys · 0 sells · 4 late
Median delay
27d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.3M
shares × price, as filed
Last traded
Jun 11
Filed Jul 8
Median ADV $406K across their filed names
Impact on $10,000 · 12M
$10,190 (+1.9%)
S&P 500 $11,725 (+17.2%) · 15.3 pts behind
Peter R Kellogg
S&P 500
Compounded across filings from disclosure dates · past 12 months
Open performance→Volume by month
Buys $5.0M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Basic Materials
4 filings
Sector per market data · by filing · past 12 months
Most traded names
MERC
Mercer International Inc.
MERC · 7 buys · 0 sells
7 filings
Recent filings
MERCPURCHASE
Mercer International Inc.
View filing →
$117K136,000 sh × $0.86
Exec Jun 11
Filed Jul 8 · 3:21 PM ET † MERCPURCHASE Mercer International Inc. View filing → $672K
700,000 sh across 3 lots
Exec May 15
Filed May 20 · 12:41 PM ET † MERCPURCHASE Mercer International Inc. View filing → $176K
200,000 sh × $0.88
Exec May 14
Filed May 15 · 7:10 PM ET MERCPURCHASE Mercer International Inc. View filing → $1.1M
594,778 sh across 6 lots
Exec Oct 28 2025
Filed Dec 9 2025 · 8:09 PM ET † MERCPURCHASE Mercer International Inc. View filing → $237K
70,000 sh × $3.38
Exec Jul 22 2025
Filed Mar 10 · 1:18 PM ET † MERCPURCHASE Mercer International Inc. View filing → $2.5M
760,000 sh × $3.25
Exec Jul 22 2025
Filed Jul 23 2025 · 8:57 PM ET MERCPURCHASE Mercer International Inc. View filing → $247K
67,229 sh across 2 lots
Exec Jun 6 2025
Filed Jul 9 2025 · 5:30 PM ET †