MARA
MARA Holdings, Inc. · Finance & Insurance · Market cap $4.4B
Insiders sold $1.9M net in the last 90 days ·4 sellers, 0 buyers· 10 of 10 sales under Rule 10b5-1 plans· latest Form 4 filed Aug 21, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$9.6M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Aug 21, 2026
Nowaid Zabi
MARA Holdings, Inc. (MARA) has 79 SEC Form 4 filings (94 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Aug 21, 2026.
Inside the rolling window, 5 insiders at MARA Holdings, Inc. reported no open-market purchases and 36 open-market sales totaling $9.6M. The most active filer is Chief Executive Officer Thiel Frederick G with 13 filings. Insiders have net sold $3.9M over the trailing 6 months. The most recent open-market filing is a sale of 8,376 shares by General Counsel Nowaid Zabi, dated Aug 21, 2026, worth $101K.
- Industry:Financial - Capital Markets
- CEO:Frederick G. Thiel
- Employees:171
- HQ:Las Vegas, NV, US
- IPO:2012-05-04
| Source | |||||||
|---|---|---|---|---|---|---|---|
| General Counsel | Sale | 8,376 | $101K | Aug 21 | +0.4% | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $253K | Aug 19 | +17.2% | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $147K | Aug 19 | +17.2% | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $300K | Jul 20 | -3.1% | SEC ↗ | |
| General Counsel | Sale | 8,376 | $101K | Jul 20 | -3.1% | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $174K | Jul 20 | -3.1% | SEC ↗ | |
MELLINGER DOUGLAS KFirst in 8 months | Director | Sale | 7,000 | $112K | Jun 25 | -18.5% | SEC ↗ |
| General Counsel | Sale | 7,000 | $100K | Jun 22 | -23.8% | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $392K | Jun 22 | -23.8% | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $228K | Jun 22 | -23.8% | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $330K | May 20 | — | SEC ↗ | |
| General Counsel | Sale | 8,250 | $99K | May 20 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $192K | May 20 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $187K | Apr 21 | — | SEC ↗ | |
Nowaid ZabiFirst in 5 months | General Counsel | Sale | 42,090 | $505K | Apr 21 | — | SEC ↗ |
| Chief Executive Officer | Sale | 27,505 | $321K | Apr 21 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $252K | Mar 19 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $147K | Mar 19 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $211K | Feb 19 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 16,000 | $123K | Feb 19 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $297K | Jan 22 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $296K | Dec 19 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 34,732 | $399K | Dec 17 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 27,505 | $330K | Nov 19 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 34,732 | $416K | Nov 19 | — | SEC ↗ |
Congress trading MARA 1 all-time
- RRep. Frederick Stephen UptonOther$1,001 - $15,0002020-04-27
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does MARA have?
MARA Holdings, Inc. (MARA) has 79 SEC Form 4 filings (94 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Aug 21, 2026.
When was the most recent SEC Form 4 filing for MARA?
The most recent Form 4 filing for MARA on Tracefour is dated Aug 21, 2026.
Who is the most active insider at MARA?
The most active SEC Form 4 filer at MARA in the rolling window is Chief Executive Officer Thiel Frederick G, with 13 filings.
What is the net insider flow at MARA over the last 6 months?
Over the trailing 180 days, insiders at MARA have net sold $3.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MARA in the current window?
Inside the rolling window, insiders at MARA bought $0 and sold $9.6M based on SEC Form 4 filings.
Can I get alerts for MARA insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MARA Holdings, Inc. (MARA). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
MARA Holdings, Inc. is in the Finance & Insurance sector.