Peter R Kellogg

Insider

10% Owner

Trades at: MERC

30D 90D 1Y

Net shares · 365d

+1.1M

1.1M buy · 0 sell

Net value · 365d

$1.2M

$1.2M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

1.1M buy · 0 sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

MERC Buy·P
May 19, 26

10% Owner

$102.3K

105.0K sh · $0.97

Own +6%
MERC Buy·P
May 18, 26

10% Owner

$366.5K

380.0K sh · $0.96

Own +26%
MERC Buy·P
May 15, 26

10% Owner

$203.6K

215.0K sh · $0.95

Own +17%
MERC Buy·P
May 14, 26

10% Owner

$176.2K

200.0K sh · $0.88

Own +19%
MERC Buy·P
May 12, 26

10% Owner

$50.0K

57.0K sh · $0.88

Own +6%
MERC Buy·P
May 12, 26

10% Owner

$36.2K

43.0K sh · $0.84

Own +20%
MERC Buy·P
Jul 22, 25

10% Owner

$236.6K

70.0K sh · $3.38

Own +8%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 19, 2026	MERC	10% Owner	Buy P	105.0K	+6%	$0.97	$102.3K
May 18, 2026	MERC	10% Owner	Buy P	380.0K	+26%	$0.96	$366.5K
May 15, 2026	MERC	10% Owner	Buy P	215.0K	+17%	$0.95	$203.6K
May 14, 2026	MERC	10% Owner	Buy P	200.0K	+19%	$0.88	$176.2K
May 12, 2026	MERC	10% Owner	Buy P	57.0K	+6%	$0.88	$50.0K
May 12, 2026	MERC	10% Owner	Buy P	43.0K	+20%	$0.84	$36.2K
Jul 22, 2025	MERC	10% Owner	Buy P	70.0K	+8%	$3.38	$236.6K

About Peter R Kellogg

This profile aggregates every SEC Form 4 insider transaction reported by Peter R Kellogg across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.