MarketPeel
Insider Trading Intelligence
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Bsof Parallel Master Fund L.p.

PRAX
10% OWNER · PRAXIS PRECISION MEDICINES, INC. · CIK 0001736665
FILING MIX · LIFETIME26%/74%
BUYS
6
SELLS
17
TOTAL VALUE
$16.25M
COMPANIES
1
ACTIVE SINCE
Oct 2020
HOLDINGS NOW
0
AVG SELL PX
$17.91
TRADE KIND
SHOWING 23 / 23
Trades · vs SPY
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Performance · forward returns vs SPY
11 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Bsof Parallel Master Fund L.p., 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
7d11+54.55%+1.38%+0.50%+0.87%-4.94%
14d11+18.18%+8.50%+1.95%+6.55%+4.27%
30d11+0.00%+22.70%+2.57%+20.13%+19.12%
60d11+27.27%+15.20%+1.30%+13.90%+12.34%
90d11+18.18%+21.07%+6.63%+14.43%+16.41%
180d11+90.91%-24.53%+1.97%-26.50%-20.94%
1y11+100.00%-79.68%-6.97%-72.71%-73.24%
2y11+100.00%-92.38%+3.30%-95.68%-94.59%
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
PRAX · 0 shares · as of Oct 6, 2021
01,898,5273,797,0555,695,5827,594,1092021SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2021
2021
2021
2021
FLOW · 6 buys / 17 sellsCOVERAGE · 5 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
400,000$17.50$7.00M0Oct 6, 2021Oct 8, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
23,946$19.15$458.6K400,000Oct 5, 2021Oct 5, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
22,600$19.13$432.3K423,946Oct 1, 2021Oct 5, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
351,625$19.00$6.68M447,317Aug 23, 2021Aug 25, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
771$20.04$15.5K446,546Aug 23, 2021Aug 25, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
3,000$15.88$47.6K798,942Aug 18, 2021Aug 20, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
10,060$13.92$140.0K801,942Aug 12, 2021Aug 13, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
17,222$15.03$258.8K812,002Aug 11, 2021Aug 13, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
22,300$14.99$334.3K829,224Aug 3, 2021Aug 5, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
40,000$15.78$631.2K851,524Aug 2, 2021Aug 3, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
15,854$15.68$248.6K891,524Jul 30, 2021Aug 3, 2021View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
907,378907,378Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
659,1167,167,959Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
261,3187,429,277Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
5,052,8520Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
1,941,7480Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
2,361,1986,508,843Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
7,375,7990Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
164,8327,594,109Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
PURCHASE
3,446,7114,147,645Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
559,2080Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
352,7340Oct 20, 2020Oct 22, 2020View →
PRAX
PRAXIS PRECISION MEDICINES, INC.
SALE
1,410,4770Oct 20, 2020Oct 22, 2020View →
Other insiders · PRAX
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About this filer
CIK 0001736665
ROLE
10% Owner
PRIMARY
PRAX
COMPANIES
1
ACTIVE SINCE
Oct 2020
MARKETPEEL · /INSIDER/0001736665DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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