Douglas Mellinger Insider Trades & Stock Holdings

MARA Holdings, Inc. · Latest filing Jun 22, 2026

Douglas Mellinger at MARA Holdings, Inc. has 1 Form 4 trade on file since Jun 22, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($112K), net -$112K. Latest filing: disposed of 7K shares of $MARA on Jun 22, 2026 at $16.

Trades on file

1

Open-market bought

$0

Open-market sold

$112K

Net open-market

-$112K

Latest filing

Jun 22, 2026

All insider trades by Douglas Mellinger

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 22, 2026	$MARA	Sell (Open-market sale) 10b5-1	7K	$16	$112K			-5.5%	-16.4%				Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Douglas Mellinger traded

• $MARA

Frequently asked questions

Has Douglas Mellinger been buying or selling stock?

Douglas Mellinger has 0 open-market purchases and 1 open-market sale on file, net -$112K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Douglas Mellinger's latest insider trade?

disposed of 7K shares of $MARA on Jun 22, 2026 at $16.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.