Skip to content
sellWeak cluster of 910b5-1 plan

Andrew William Fraser Brown sold $6.0M of ZS

director at Zscaler, Inc.. 20,333 shares at an average of $296.72, traded Jun 4, 2025, filed Jun 6, 2025.

Warning score
30
Value
$6.0M
20,333 shares
Holdings after
27,216
-43% from before
From 52-week low
+84%
low $161.71, close $296.85
From 52-week high
0%
high $296.85, as of Jun 4, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $6.0M at market
    +25
  • Share of holdings sold
    Sold 43% of holdings
    +10
  • Cluster
    9 insiders selling within 14 days
    +15
  • 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.

ZSOct 9, 2026 · close 233.73
Since filing Jun 6, 2025: -22.9%SPY +32.1% · excess -55.0%

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 0001713683-25-000094, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 4, 2025MOption exercise
Common Stock10b5-1
+20,333$4.13$84k47,549Jun 6, 2025
Jun 4, 2025SOpen-market sale
Common Stock10b5-1
-392$296.99$116k47,157Jun 6, 2025
Jun 4, 2025SOpen-market sale
Common Stock10b5-1
-19,941$296.71$5.9M27,216Jun 6, 2025
Jun 4, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-20,333$0.00$00Jun 6, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
27Weak
ZSsell 610b5-1
Zscaler, Inc.
Kevin Rubin
Chief Financial Officer
$102k
519 shares
-1%
21Weak
ZSsell 610b5-1
Zscaler, Inc.
Adam Geller
Chief Product Officer
$132k
661 shares
-2%
35Weak
ZSsell 610b5-1
Zscaler, Inc.
Robert Schlossman
Chief Legal Officer
$1.1M
5,394 shares
-8%
16Weak
ZSsell 610b5-1
Zscaler, Inc.
James A Beer
director
$34k
177 shares
-4%
59Moderate
ZSsell 6
Zscaler, Inc.
Jagtar Singh Chaudhry
CEO & Chairman
$550k
2,852 shares
-1%
40Moderate
ZSsell 610b5-1
Zscaler, Inc.
Adam Geller
Chief Product Officer
$2.0M
10,162 shares
-21%
67Notable
ZSsell 6
Zscaler, Inc.
Kevin Rubin
Chief Financial Officer
$1.1M
5,957 shares
-12%
57Moderate
ZSsell 6
Zscaler, Inc.
Michael J. Rich
CRO and President of WW Sales
$792k
4,108 shares
-4%
47Moderate
ZSsell 6
Zscaler, Inc.
Robert Schlossman
Chief Legal Officer
$448k
2,325 shares
-3%
62Notable
ZSsell 5
Zscaler, Inc.
Jagtar Singh Chaudhry
CEO & Chairman
$804k
2,865 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.

Andrew William Fraser Brown sold $6.0M of ZS | InsiderTell