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sellWeak10b5-1 plan

Patrick Plewman sold $829k of DGX

SVP for Diagnostic Services at QUEST DIAGNOSTICS INC. 4,532 shares at an average of $183.00, traded Aug 19, 2025, filed Aug 21, 2025.

Warning score
8
Value
$829k
4,532 shares
Holdings after
17,244
-21% from before
From 52-week low
+26%
low $141.79, close $179.01
From 52-week high
0%
high $179.01, as of Aug 19, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $829k at market
    +23
  • Share of holdings sold
    Sold 21% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

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.

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.

DGXOct 9, 2026 · close 230.97
Since filing Aug 21, 2025: +28.4%SPY +24.2% · excess +4.2%

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 0001022079-25-000198, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 19, 2025MOption exercise
Common Stock10b5-1
+4,532$112.17$508k21,776Aug 21, 2025
Aug 19, 2025SOpen-market sale
Common Stock10b5-1
-4,532$183.00$829k17,244Aug 21, 2025
Aug 19, 2025MOption exercise
Non-Qualifed Stock Option (right to buy)derivative10b5-1
-4,532$112.17$508k0Aug 21, 2025

Related signals

Other insiders at QUEST DIAGNOSTICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
DGXsell10b5-1
QUEST DIAGNOSTICS INC
J. E. Davis
CEO and President
$2.4M
10,000 shares
-8%
40Moderate
DGXsell 310b5-1
QUEST DIAGNOSTICS INC
J. E. Davis
CEO and President
$11M
55,093 shares
-31%
43Moderate
DGXsell 3
QUEST DIAGNOSTICS INC
Vicky B Gregg
director
$240k
1,250 shares
-7%
40Moderate
DGXsell 310b5-1
QUEST DIAGNOSTICS INC
Mark E Delaney
SVP & Chief Commercial Officer
$1.5M
7,946 shares
-51%
28Weak
DGXsell
QUEST DIAGNOSTICS INC
Gary M Pfeiffer
director
$270k
1,482 shares
-5%
0Weak
DGXsell10b5-1
QUEST DIAGNOSTICS INC
Michael E Prevoznik
SVP & General Counsel
$43k
227 shares
-1%
15Weak
DGXsell10b5-1
QUEST DIAGNOSTICS INC
Michael E Prevoznik
SVP & General Counsel
$5.3M
28,463 shares
-43%
15Weak
DGXsell10b5-1
QUEST DIAGNOSTICS INC
Patrick Plewman
SVP for Diagnostic Services
$365k
1,975 shares
-11%
15Weak
DGXsell10b5-1
QUEST DIAGNOSTICS INC
Patrick Plewman
SVP for Diagnostic Services
$356k
1,975 shares
-10%
18Weak
DGXsell 210b5-1
QUEST DIAGNOSTICS INC
Patrick Plewman
SVP for Diagnostic Services
$969k
5,535 shares
-22%

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.