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sellWeak cluster of 610b5-1 plan

Lisa M Campbell sold $160k of DBX

director at DROPBOX, INC.. 4,598 shares at an average of $34.78, traded Sep 4, 2026, filed Sep 9, 2026.

Warning score
26
Value
$160k
4,598 shares
Holdings after
19,471
-19% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $160k at market
    +11
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    6 insiders selling within 14 days
    +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.

DBXOct 9, 2026 · close 34.36
Since filing Sep 9, 2026: -0.7%SPY +2.4% · excess -3.0%

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 0001775679-26-000018, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 4, 2026SOpen-market sale
Class A Common Stock10b5-1
-4,598$34.78$160k19,47132 d ago

Related signals

Other insiders at DROPBOX, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
58Moderate
DBXsell 210b5-1
DROPBOX, INC.
Andrew Houston
Co-CEO
$12M
354,300 shares
-100%
11Weak
DBXsell 210b5-1
DROPBOX, INC.
Sarah Elizabeth Schubach
Chief Accounting Officer
$66k
2,025 shares
-2%
18Weak
DBXsell 610b5-1
DROPBOX, INC.
Sarah Elizabeth Schubach
Chief Accounting Officer
$74k
2,025 shares
-1%
45Moderate
DBXsell 610b5-1
DROPBOX, INC.
Ashraf Alkarmi
Co-CEO
$1.0M
28,800 shares
-3%
65Notable
DBXsell 610b5-1
DROPBOX, INC.
Andrew Houston
Co-CEO
$13M
383,800 shares
-100%
47Moderate
DBXsell 610b5-1
DROPBOX, INC.
Ross Tennenbaum
Chief Financial Officer
$3.4M
97,558 shares
-12%
27Weak
DBXsell 610b5-1
DROPBOX, INC.
William T Yoon
Chief Legal Officer
$431k
12,382 shares
-3%
17Weak
DBXsell 610b5-1
DROPBOX, INC.
Sarah Elizabeth Schubach
Chief Accounting Officer
$58k
1,631 shares
-1%
9Weak
DBXsell10b5-1
DROPBOX, INC.
Ashraf Alkarmi
General Manager, Core
$284k
10,098 shares
-2%
18Weak
DBXsell 210b5-1
DROPBOX, INC.
Timothy Regan
Chief Financial Officer
$63k
2,500 shares
-1%

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.

Lisa M Campbell sold $160k of DBX | InsiderTell