MarketPeel
Insider Trading Intelligence
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David Philip Lieberman

MARA
CHIEF FINANCIAL OFFICER · MARA HOLDINGS, INC. · CIK 0001295471
FILING MIX · LIFETIME43%/57%
BUYS
3
SELLS
4
TOTAL VALUE
$536.5K
COMPANIES
1
ACTIVE SINCE
May 2020
HOLDINGS NOW
137,574
AVG SELL PX
$1.61
TRADE KIND
SHOWING 7 / 7
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by David Philip Lieberman, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+100.00%-16.32%+1.14%-17.45%-17.45%
14d1+0.00%+14.22%+0.98%+13.24%+13.24%
30d1+0.00%+68.66%+2.58%+66.08%+66.08%
60d1+0.00%+235.06%+1.54%+233.52%+233.52%
90d1+0.00%+521.97%+6.89%+515.08%+515.08%
180d1+0.00%+300.16%+15.63%+284.53%+284.53%
1y1+0.00%+720.52%+24.82%+695.70%+695.70%
2y1+0.00%+0.32%+14.58%-14.26%-14.26%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MARA · 137,574 shares · as of Dec 1, 2020
098,256196,512294,767393,023SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
FLOW · 3 buys / 4 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
MARA
MARA HOLDINGS, INC.
SALE
Chief Financial Officer
7,500$6.15$46.1K137,574Dec 1, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
PURCHASE
Chief Financial Officer
72,765$1.96$142.6K145,074Sep 30, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
SALE
Chief Financial Officer
98,256$1.96$192.6K196,511Sep 30, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
PURCHASE
Chief Financial Officer
72,309$0.91$65.8K72,309Jun 30, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
SALE
Chief Financial Officer
98,256$0.91$89.4K294,767Jun 30, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
PURCHASEGRANT
Stock grant
393,023393,023May 4, 2020Dec 1, 2020
MARA
MARA HOLDINGS, INC.
SALE
Chief Financial Officer
50,0000May 4, 2020Dec 1, 2020
Other insiders · MARA
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About this filer
CIK 0001295471
ROLE
Chief Financial Officer
PRIMARY
MARA
COMPANIES
1
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001295471DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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