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buyWeak cluster of 2

Mark Zagorski bought $13k of DV

Chief Executive Officer at DoubleVerify Holdings, Inc.. 1,141 shares at an average of $11.68, traded May 31, 2025, filed Jun 17, 2025.

Conviction score
36
Value
$13k
1,141 shares
Holdings after
439,226
+0% from before
From 52-week low
+16%
low $11.86, close $13.74
From 52-week high
-40%
high $23.07, as of May 30, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $13k at market
    0
  • Relative to holdings
    Under 1% of holdings (0.3%)
    -5
  • Price context
    40% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +7.3%, 3m -9.8%, 6m -22.1%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

DVOct 13, 2026 · close 13.56
Since filing Jun 17, 2025: -5.4%SPY +32.4% · excess -37.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-087389, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 31, 2025POpen-market purchase
Common Stock
+1,141$11.68$13k439,226Jun 17, 2025
Jun 15, 2025MOption exercise
Common Stock
+15,220$0.00$0454,446Jun 17, 2025
Jun 15, 2025FTax withholding
Common Stock
-8,417$14.50$122k446,029Jun 17, 2025
Jun 15, 2025MOption exercise
Common Stock
+2,756$0.00$0448,785Jun 17, 2025
Jun 15, 2025FTax withholding
Common Stock
-1,525$14.50$22k447,260Jun 17, 2025
Jun 15, 2025MOption exercise
Common Stock
+7,802$0.00$0455,062Jun 17, 2025
Jun 15, 2025FTax withholding
Common Stock
-4,315$14.50$63k450,747Jun 17, 2025
Jun 15, 2025MOption exercise
Common Stock
+6,471$0.00$0457,218Jun 17, 2025
Jun 15, 2025FTax withholding
Common Stock
-3,579$14.50$52k453,639Jun 17, 2025
Jun 15, 2025MOption exercise
Restricted Stock Unitsderivative
-15,220$0.00$0213,066Jun 17, 2025
Jun 15, 2025MOption exercise
Performance Stock Unitsderivative
-2,756$0.00$016,540Jun 17, 2025
Jun 15, 2025MOption exercise
Restricted Stock Unitsderivative
-7,802$0.00$078,015Jun 17, 2025
Jun 15, 2025MOption exercise
Restricted Stock Unitsderivative
-6,471$0.00$012,942Jun 17, 2025
Jun 15, 2025MOption exercise
Restricted Stock Unitsderivative
-9,375$0.00$056,250Jun 17, 2025

Related signals

Other insiders at DoubleVerify Holdings, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$10k
1,000 shares
-1%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$11k
1,000 shares
-1%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$11k
1,000 shares
-1%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$33k
3,096 shares
-3%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$10k
1,000 shares
-1%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$11k
1,000 shares
-1%
0Weak
DVsell10b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$12k
1,000 shares
-1%
17Weak
DVsell 310b5-1
DoubleVerify Holdings, Inc.
Andrew E Grimmig
Chief Legal Officer
$53k
4,096 shares
-4%
60Notable
DVsell 3
DoubleVerify Holdings, Inc.
Lucy Stamell Dobrin
director
$93k
6,392 shares
-100%
65Notable
DVsell 3
DoubleVerify Holdings, Inc.
Providence VII U.S. Holdings L.P.
owner
$524k
36,145 shares
-101%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Mark Zagorski bought $13k of DV | InsiderTell