MELLINGER DOUGLAS K

Insider

Director

Trades at: MARA

30D 90D 1Y

Net shares · 365d

-5.0K

0 buy · 5.0K sell

Net value · 365d

-$87.0K

$0 in · $87.0K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 5.0K 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

MARA Sell·S
Nov 10, 25

Director · 10b5-1

$16.6K

1.0K sh · $16.55

Own -1%
MARA Sell·S
Oct 7, 25

Director · 10b5-1

$20.7K

1.0K sh · $20.71

Own -1%
MARA Sell·S
Sep 10, 25

Director · 10b5-1

$16.1K

1.0K sh · $16.10

Own -1%
MARA Sell·S
Aug 7, 25

Director · 10b5-1

$16.2K

1.0K sh · $16.21

Own -1%
MARA Sell·S
Jul 7, 25

Director · 10b5-1

$17.4K

1.0K sh · $17.42

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Nov 10, 2025	MARA	Director	Sell S	1.0K	-1%	$16.55	$16.6K
Oct 7, 2025	MARA	Director	Sell S	1.0K	-1%	$20.71	$20.7K
Sep 10, 2025	MARA	Director	Sell S	1.0K	-1%	$16.10	$16.1K
Aug 7, 2025	MARA	Director	Sell S	1.0K	-1%	$16.21	$16.2K
Jul 7, 2025	MARA	Director	Sell S	1.0K	-1%	$17.42	$17.4K

About MELLINGER DOUGLAS K

This profile aggregates every SEC Form 4 insider transaction reported by MELLINGER DOUGLAS K 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.