MarketPeel
Insider Trading Intelligence
LL

Longwood Fund III Gp, Llc

HOWL
10% OWNER · WEREWOLF THERAPEUTICS, INC. · CIK 0001762853
FILING MIX · LIFETIME60%/40%
BUYS
3
SELLS
2
TOTAL VALUE
$4.00M
COMPANIES
1
ACTIVE SINCE
May 2021
HOLDINGS NOW
0
AVG SELL PX
TRADE KIND
SHOWING 5 / 5
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Longwood Fund III Gp, Llc, 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+0.00%-18.96%-0.34%-18.63%-18.63%
14d1+0.00%-24.77%-0.89%-23.88%-23.88%
30d1+0.00%-19.34%+0.76%-20.10%-20.10%
60d1+100.00%+26.70%+4.70%+22.00%+22.00%
90d1+100.00%+3.31%+5.63%-2.33%-2.33%
180d1+0.00%-0.13%+11.41%-11.53%-11.53%
1y1+0.00%-66.75%+4.60%-71.35%-71.35%
2y1+0.00%-83.78%+0.44%-84.22%-84.22%
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
HOWL · 0 shares · as of May 4, 2021
0419,271838,5411,257,8121,677,082SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
FLOW · 3 buys / 2 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
HOWL
WEREWOLF THERAPEUTICS, INC.
PURCHASE
250,000$16.00$4.00M1,677,082May 4, 2021May 4, 2021View →
HOWL
WEREWOLF THERAPEUTICS, INC.
PURCHASE
1,071,1271,071,127May 4, 2021May 4, 2021View →
HOWL
WEREWOLF THERAPEUTICS, INC.
PURCHASE
355,9551,427,082May 4, 2021May 4, 2021View →
HOWL
WEREWOLF THERAPEUTICS, INC.
SALE
3,085,8110May 4, 2021May 4, 2021View →
HOWL
WEREWOLF THERAPEUTICS, INC.
SALE
9,285,7140May 4, 2021May 4, 2021View →
Other insiders · HOWL
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About this filer
CIK 0001762853
ROLE
10% Owner
PRIMARY
HOWL
COMPANIES
1
ACTIVE SINCE
May 2021
MARKETPEEL · /INSIDER/0001762853DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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