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Insider Trading Intelligence
WM

William Moschella

DH
CHIEF PRODUCT & TECH OFFICER · DEFINITIVE HEALTHCARE CORP. · CIK 0002017865
FILING MIX · LIFETIME25%/75%
BUYS
2
SELLS
6
TOTAL VALUE
$507.2K
COMPANIES
1
ACTIVE SINCE
May 2024
HOLDINGS NOW
451,302
AVG SELL PX
$4.54
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by William Moschella, 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%+2.14%-0.18%+2.33%+2.33%
14d1+100.00%-4.50%+0.06%-4.56%-4.56%
30d1+100.00%-11.78%-2.87%-8.91%-8.91%
60d1+0.00%+4.07%-0.01%+4.08%+4.08%
90d1+100.00%-39.40%-3.01%-36.39%-36.39%
180d1+100.00%-29.98%-1.23%-28.75%-28.75%
1y1+100.00%-44.54%+13.97%-58.51%-58.51%
2y1(1 pending)
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
DH · 451,302 shares · as of Feb 1, 2025
0124,228248,456372,684496,9122025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2025
FLOW · 2 buys / 6 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
28,538$4.86$138.7K451,302Feb 1, 2025Feb 4, 2025View →
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
6,711$4.41$29.6K479,840Jan 21, 2025Feb 4, 2025View →
DH
DEFINITIVE HEALTHCARE CORP.
PURCHASEGRANT
Stock grant
66,142486,551Jan 21, 2025Feb 4, 2025View →
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
13,421$4.11$55.2K420,409Jan 1, 2025Jan 3, 2025View →
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
45,000$4.70$211.5K433,830Dec 3, 2024Dec 5, 2024View →
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
3,587$4.18$15.0K478,830Nov 1, 2024Nov 5, 2024View →
DH
DEFINITIVE HEALTHCARE CORP.
SALE
Chief Product & Tech Officer
14,495$3.95$57.3K482,417Aug 1, 2024Aug 5, 2024View →
DH
DEFINITIVE HEALTHCARE CORP.
PURCHASEGRANT
Stock grant
297,686496,912May 1, 2024May 3, 2024View →
Other insiders · DH
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About this filer
CIK 0002017865
ROLE
Chief Product & Tech Officer
PRIMARY
DH
COMPANIES
1
ACTIVE SINCE
May 2024
MARKETPEEL · /INSIDER/0002017865DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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