Douglas K Mellinger

Director, MARA Holdings, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.1M

Companies

Latest trade

Jun 22, 2026

Companies

MARA Holdings, Inc.Director −$0.1M

Trades

MARA Sold 7,000 shares at $16.00 · planned $0.1M Jun 22

MARA Sold 1,000 shares at $16.55 · planned $0.0M Nov 10

MARA Sold 1,000 shares at $20.71 · planned $0.0M Oct 7

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.