Douglas K Mellinger sold $21k of MARA
director at MARA Holdings, Inc.. 1,000 shares at an average of $20.71, traded Oct 7, 2025, filed Oct 8, 2025.
Score components
- +15RoleDirector
- 0Trade size$21k at market
- 0Share of holdings soldSold 0.6% of holdings
- +15Cluster3 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001493152-25-017490, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 7, 2025 | SOpen-market sale Common Stock10b5-1 | -1,000 | $20.71 | $21k | 171,859 | Oct 8, 2025 |
Related signals
Other insiders at MARA Holdings, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 34Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $309k 27,505 shares | -1% | |
| 29Weak | MARA Holdings, Inc. | Salman Hassan Khan Chief Financial Officer | $183k 16,000 shares | -3% | |
| 20Weak | MARA Holdings, Inc. | Zabi Nowaid General Counsel | $101k 8,376 shares | -1% | |
| 34Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $315k 27,505 shares | -1% | |
| 21Weak | MARA Holdings, Inc. | Salman Hassan Khan Chief Financial Officer | $147k 16,000 shares | -4% | |
| 26Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $252k 27,505 shares | -1% | |
| 20Weak | MARA Holdings, Inc. | Salman Hassan Khan Chief Financial Officer | $123k 16,000 shares | -4% | |
| 25Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $211k 27,505 shares | -1% | |
| 19Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $297k 27,505 shares | -1% | |
| 27Weak | MARA Holdings, Inc. | Frederick G Thiel Chief Executive Officer | $296k 27,505 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.