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Lucy Stamell Dobrin

DV
DIRECTOR · DOUBLEVERIFY HOLDINGS, INC. · CIK 0001853940
FILING MIX · LIFETIME57%/43%
BUYS
4
SELLS
3
TOTAL VALUE
$92.7K
COMPANIES
1
ACTIVE SINCE
May 2024
HOLDINGS NOW
20,000
AVG SELL PX
$14.51
TRADE KIND
SHOWING 7 / 7
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Lucy Stamell Dobrin, 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%-12.58%+1.49%-14.06%-14.06%
14d1+100.00%-18.80%+1.98%-20.78%-20.78%
30d1+100.00%-23.19%+3.20%-26.39%-26.39%
60d1+100.00%-36.51%+3.17%-39.69%-39.69%
90d1+100.00%-25.42%+5.12%-30.54%-30.54%
180d1+100.00%-26.98%+4.30%-31.27%-31.27%
1y1(1 pending)
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
DV · 20,000 shares · as of May 21, 2026
05,00010,00015,00020,00020252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 4 buys / 3 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
DV
DOUBLEVERIFY HOLDINGS, INC.
SALE
14,6090May 21, 2026May 22, 2026View →
DV
DOUBLEVERIFY HOLDINGS, INC.
PURCHASEGRANT
Stock grant
20,00020,000May 21, 2026May 22, 2026View →
DV
DOUBLEVERIFY HOLDINGS, INC.
SALE
6,392$14.51$92.7K0Sep 9, 2025Sep 11, 2025View →
DV
DOUBLEVERIFY HOLDINGS, INC.
PURCHASE
6,3926,392Sep 9, 2025Sep 11, 2025View →
DV
DOUBLEVERIFY HOLDINGS, INC.
PURCHASEGRANT
Stock grant
14,60914,609May 21, 2025May 23, 2025View →
DV
DOUBLEVERIFY HOLDINGS, INC.
SALE
10,72410,724May 21, 2025May 23, 2025View →
DV
DOUBLEVERIFY HOLDINGS, INC.
PURCHASEGRANT
Stock grant
10,72410,724May 23, 2024May 28, 2024View →
Other insiders · DV
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About this filer
CIK 0001853940
ROLE
Director
PRIMARY
DV
COMPANIES
1
ACTIVE SINCE
May 2024
MARKETPEEL · /INSIDER/0001853940DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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