WaveMan
WaveMan · Company
MARA · Mara Holdings, Inc.
> Search tickers & screens ⌘K
LIVE
← All companies

MARA Mara (MARA) Insider Trading, Ownership & Congress Trades

Financial Services · Finance services · CIK 0001507605
Quote by TradingView
Form 144 · 8
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
238
13F, latest reported quarter

What the filings say about MARA

Insiders, 180 days
-$3.6M net sold
4 sellers · 44% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$1.5M
8 notices

Mara insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, MARA Holdings, Inc. insiders sold a net $3.6M of stock across 90 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Khan Salman Hassan
Chief Financial Officer
SELL
2026-10-21 SECtraded 2026-10-19
16,000
$126.1K
-5.7%
Context
  • 22 earlier Form 4 trades (code P or S) here by this insider (22 sales), the last on Sep 17, 2026.
  • The trade is 3.0% of the 535,681 shares held after it.
  • 1 other insider sold within 30 days.
  • 238 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Khan Salman Hassan sold about $126.1K of MARA under a 10b5-1 plan on Oct 19, 2026; 1 other insider sold within 30 days and 238 funds added in the latest 13F quarter.
Thiel Frederick G
Chief Executive Officer
SELL
2026-10-02 SECtraded 2026-10-01
27,505
$308.6K
-38.8%
Context
  • 27 earlier Form 4 trades (code P or S) here by this insider (1 buy, 26 sales), the last on Sep 17, 2026.
  • The trade is 0.7% of the 4,217,586 shares held after it.
  • 2 other insiders sold within 30 days.
  • 238 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Thiel Frederick G sold about $308.6K of MARA under a 10b5-1 plan on Oct 1, 2026; 2 other insiders sold within 30 days and 238 funds added in the latest 13F quarter.
Nowaid Zabi
General Counsel
SELL
2026-09-18 SEC
8,376
$101.3K
-48.5%
Context
  • 9 earlier Form 4 trades (code P or S) here by this insider (9 sales), the last on Aug 21, 2026.
  • The trade is 0.9% of the 890,404 shares held after it.
  • 2 other insiders sold within 30 days.
  • 238 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: General Counsel Nowaid Zabi sold about $101.3K of MARA under a 10b5-1 plan on Sep 18, 2026; 2 other insiders sold within 30 days and 238 funds added in the latest 13F quarter.
Thiel Frederick G
Chief Executive Officer
SELL
2026-09-18 SECtraded 2026-09-17
27,505
$314.9K
-48.5%
Context
  • 26 earlier Form 4 trades (code P or S) here by this insider (1 buy, 25 sales), the last on Aug 17, 2026.
  • The trade is 0.6% of the 4,308,192 shares held after it.
  • 2 other insiders sold within 30 days.
  • 238 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Thiel Frederick G sold about $314.9K of MARA under a 10b5-1 plan on Sep 17, 2026; 2 other insiders sold within 30 days and 238 funds added in the latest 13F quarter.
Khan Salman Hassan
Chief Financial Officer
SELL
2026-09-18 SECtraded 2026-09-17
16,000
$183.2K
-48.5%
Context
  • 21 earlier Form 4 trades (code P or S) here by this insider (21 sales), the last on Aug 17, 2026.
  • The trade is 2.9% of the 551,681 shares held after it.
  • 2 other insiders sold within 30 days.
  • 238 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Khan Salman Hassan sold about $183.2K of MARA under a 10b5-1 plan on Sep 17, 2026; 2 other insiders sold within 30 days and 238 funds added in the latest 13F quarter.
90 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 85 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$3.6M over 180 days
-$1.5M over 90 days
below 65% of Financial Services
Congress
no House purchase disclosed in the last 12 months
Funds
238 funds bought in last quarter
more than 82% of Financial Services
Revenue
-39.2% year over year
below 90% of Financial Services
Margin
-2234.1% net margin
below 97% of Financial Services
Buybacks
$15.1M repurchased, FY to 2026-06-30
below 65% of Financial Services
Short interest
29.6% of the float short (float per yahoo 2026-10-27) · 3.2 days to cover · settled 2026-10-15
the highest in Financial Services
What changed in the last 30 days
Oct 21Chief Financial Officer Khan Salman Hassan sold $126.1K under a 10b5-1 plan (Oct 19)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 19Officer Khan Salman Hassan filed to sell $126.1K by Oct 19 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Oct 2Chief Executive Officer Thiel Frederick G sold $308.6K under a 10b5-1 plan (Oct 1)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 1Officer Thiel Frederick G filed to sell $308.6K by Oct 1 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.

Watch MARA

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-64.4%12M
-65%-43%-20%+2%2025-102025-122026-022026-042026-062026-082026-10 2026-04-17 · Nowaid Zabi sold $505.1K2025-11-17 · Khan Salman Hassan sold $416.4K2025-12-15 · Khan Salman Hassan sold $398.7K2025-11-10 · Nowaid Zabi sold $397.1K2026-06-17 · Thiel Frederick G sold $391.9K2026-05-18 · Thiel Frederick G sold $330.1K2025-11-17 · Thiel Frederick G sold $329.8K2026-04-17 · Thiel Frederick G sold $321.3K2026-09-17 · Thiel Frederick G sold $314.9K2026-10-01 · Thiel Frederick G sold $308.6K2026-07-17 · Thiel Frederick G sold $299.8K2026-01-20 · Thiel Frederick G sold $297.1K2025-12-17 · Thiel Frederick G sold $296.2K2026-08-17 · Thiel Frederick G sold $253.3K2026-03-17 · Thiel Frederick G sold $252.5K2026-06-17 · Khan Salman Hassan sold $228.0K2026-02-17 · Thiel Frederick G sold $210.7K2026-05-18 · Khan Salman Hassan sold $192.0K2026-04-17 · Khan Salman Hassan sold $186.9K2026-09-17 · Khan Salman Hassan sold $183.2K2026-07-17 · Khan Salman Hassan sold $174.4K2026-08-17 · Khan Salman Hassan sold $147.4K2026-03-17 · Khan Salman Hassan sold $146.9K2026-10-19 · Khan Salman Hassan sold $126.1K2026-02-17 · Khan Salman Hassan sold $122.6K2026-06-22 · MELLINGER DOUGLAS K sold $112.0K2026-09-18 · Nowaid Zabi sold $101.3K2026-07-20 · Nowaid Zabi sold $100.5K2026-08-21 · Nowaid Zabi sold $100.5K2026-06-17 · Nowaid Zabi sold $99.8K2026-05-18 · Nowaid Zabi sold $99.0K2025-11-06 · Nowaid Zabi sold $81.6K2025-11-10 · MELLINGER DOUGLAS K sold $16.6K2025-11-10 · Nowaid Zabi sold $1.5K2026-10-19 · Khan Salman Hassan filed to sell $126.1K2026-10-01 · Thiel Frederick G filed to sell $308.6K2026-09-18 · Nowaid Zabi filed to sell $100.9K2026-09-17 · Khan Salman Hassan filed to sell $183.2K2026-09-17 · Thiel Frederick G filed to sell $314.9K2026-08-21 · Nowaid Zabi filed to sell $100.0K2026-08-17 · Khan Salman Hassan filed to sell $147.4K2026-08-17 · Thiel Frederick G filed to sell $253.3K2026-07-20 · Nowaid Zabi filed to sell $100.0K2026-07-17 · Khan Salman Hassan filed to sell $174.4K2026-07-17 · Thiel Frederick G filed to sell $299.8K2026-06-22 · MELLINGER DOUGLAS K filed to sell $112.0K
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns MARA: institutional holders (13F)

13F holdings, latest reported quarter
BlackRock, Inc.
64,095,643 sh
$890.3M
VANGUARD PORTFOLIO MANAGEMENT LLC
27,399,926 sh
$380.6M
VANGUARD CAPITAL MANAGEMENT LLC
16,544,675 sh
$229.8M
STATE STREET CORP
15,901,746 sh
$220.9M
GEODE CAPITAL MANAGEMENT, LLC
10,872,917 sh
$188.0M

Congress trades in MARA

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

MARA planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
Khan Salman Hassan
Filed 2026-10-19
$126.1K
Thiel Frederick G
Filed 2026-10-01
$308.6K
Nowaid Zabi
Filed 2026-09-18
$100.9K
Khan Salman Hassan
Filed 2026-09-17
$183.2K
Thiel Frederick G
Filed 2026-09-17
$314.9K

MARA mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Bitwise Bitcoin Standard Corporations ETF
$1.4M position · as of 2026-06-30
9.2%
Bitwise Crypto Industry Innovators ETF
$21.3M position · as of 2026-06-30
5.2%
VanEck Digital Transformation ETF
$17.3M position · as of 2026-06-30
5.0%
Valkyrie Bitcoin Miners ETF
$16.4M position · as of 2026-06-30
4.8%
Schwab Crypto Thematic ETF
$12.7M position · as of 2026-06-30
4.7%
Grayscale Bitcoin Miners ETF
$751.1K position · as of 2026-06-30
4.6%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $3.6M sold by insiders over 180 days, 238 funds added last quarter, $1.5M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
MSTRCOINMORNUPSTIBKRCACCARESHOODRKTSCHWGSDAVE

MARA financials

Revenue growth
-39.2%
XBRL, annual
Net margin
-2234.1%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$804.2M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
-430.2%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
-$1.2B
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
1.46x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
-0.37x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
-107.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-57.3%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on capital employed
-53.4%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$4.6B
market value at close 2026-10-26 on 2026-07-30 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
-46.9%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$907.1M$656.4M$387.5M$117.8M
Gross profitn/an/an/a-$33.7M
Operating income-$1.2B$306.1M$220.9M-$673.5M
Net income-$1.3B$541.2M$259.1M-$694.0M
EPS (diluted)-3.691.721.06-6.12
Operating cash flow-$802.7M-$677.0M-$315.7M-$176.5M
Cash$547.1M$391.8M$357.3M$103.7M
Long-term debt$3.2B$2.4B$325.7M$782.2M
Buybacks$46.9M$37.4M$380.0K$0
SEC XBRL, fiscal years, as known on 2026-10-28

MARA Stock Sonar score 6/7 axes

Find similar shapesCompare

MARA ranks highest on institutional and government (82nd percentile) and financial health (26th), and lowest on growth (10th), among Financial Services peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
21
Inputs
  • Return on equity-107.2% · 15 pct, sector of 205
  • Return on assets-57.3% · 22 pct, sector of 266
  • Return on invested capitalpre-tax loss, no effective tax rate to apply
  • Return on capital employed-53.4% · 26 pct, sector of 88
Financial health
26
Inputs
  • Debt to equity1.46x · 26 pct, sector of 181
  • Cash flow to debt-0.37x · 26 pct, sector of 141
Growth
10
Inputs
  • Revenue growth, YoY-39.2% · 10 pct, sector of 245
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
21
Inputs
  • Net Form 4 buying (codes P and S), 180d-$2.0M · 42 pct, sector of 160
  • Insider buyers, 180d0 · 0 pct, sector of 164
Institutional and government
82
Inputs
  • Funds adding, latest quarter238 · 82 pct, sector of 278
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
12
Inputs
  • Short interest, % of float+29.6% · 4 pct, sector of 388
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+35.8% · 20 pct, sector of 175
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

MARA filings, in plain words

Are Mara insiders buying or selling MARA?

In the 180 days to 2026-10-28, Mara insiders were net sellers, a net $3.6M across purchases and sales reported on Form 4, by 4 sellers.

Are there planned insider sales of MARA?

Yes. 8 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $1.5M of stock; the latest, by Khan Salman Hassan, was filed 2026-10-19.

Read the full summary

In the 180 days to 2026-10-28, Mara insiders were net sellers of MARA, a net $3.6M across purchases and sales reported on Form 4 by 4 sellers. 44% of the 18 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. Insiders filed 8 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $1.5M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

Explore insider trading and ownership data

Every company we track, ranked by each kind of filing
Insider buyingInsider sellingCongress stock tradesActivist 13D stakesForm 144 planned salesCEO pay vs performanceAll companies