Skip to content
sellWeak cluster of 510b5-1 plan

Amy Clack sold $34k of TW

Chief Administrative Officer at Tradeweb Markets Inc.. 271 shares at an average of $125.75, traded Mar 20, 2026, filed Mar 24, 2026.

Warning score
16
Value
$34k
271 shares
Holdings after
21,557
-1% from before
From 52-week low
+26%
low $99.10, close $124.81
From 52-week high
-16%
high $148.02, as of Mar 20, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $34k at market
    +6
  • Share of holdings sold
    Sold 1.2% of holdings
    0
  • Cluster
    5 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.

This signal so far: 1m -7.9%, 3m -19.5%, 6m -18.9%.

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.

TWOct 9, 2026 · close 111.08
Since filing Mar 24, 2026: -9.7%SPY +19.8% · excess -29.5%

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 0001758730-26-000074, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 20, 2026SOpen-market sale
Class A common stock10b5-1
-271$125.75$34k21,557Mar 24, 2026

Related signals

Other insiders at Tradeweb Markets Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
10Weak
TWsell10b5-1
Tradeweb Markets Inc.
Troy Dixon
MD, Co-Head of Global Markets
$332k
3,130 shares
-9%
48Moderate
TWsell 210b5-1
Tradeweb Markets Inc.
Justin Peterson
Chief Technology Officer
$2.2M
21,221 shares
-58%
9Weak
TWsell 210b5-1
Tradeweb Markets Inc.
Steven Berns
director
$45k
425 shares
-8%
30Weak
TWsell10b5-1
Tradeweb Markets Inc.
Justin Peterson
Chief Technology Officer
$2.6M
21,221 shares
-37%
24Weak
TWsell 510b5-1
Tradeweb Markets Inc.
Troy Dixon
MD, Co-Head of Global Markets
$325k
2,584 shares
-7%
30Weak
TWsell 510b5-1
Tradeweb Markets Inc.
Douglas Friedman
Chief Legal Officer
$352k
2,811 shares
-17%
44Moderate
TWsell 510b5-1
Tradeweb Markets Inc.
Sara Furber
Chief Financial Officer
$816k
6,525 shares
-23%
21Weak
TWsell 510b5-1
Tradeweb Markets Inc.
Justin Peterson
Chief Technology Officer
$126k
1,005 shares
-2%
26Weak
TWsell 510b5-1
Tradeweb Markets Inc.
Justin Peterson
Chief Technology Officer
$401k
3,212 shares
-5%
33Weak
TWsell 210b5-1
Tradeweb Markets Inc.
William Hult
Chief Executive Officer
$9.1M
72,450 shares
-36%

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.

Amy Clack sold $34k of TW | InsiderTell