Skip to content

Insider · CIK 0001435941

Robert Schlossman

officer

Files at ZS (Zscaler, Inc.). First filing Dec 19, 2024, latest Sep 21, 2026.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 11
$0 bought, $13M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ZS: Zscaler, Inc.

ZSOct 9, 2026 · close 233.73

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
35Weak
ZSsell 610b5-1
Zscaler, Inc.
$1.1M
5,394 shares
-8%+75% from low-38% from high
47Moderate
ZSsell 6
Zscaler, Inc.
$448k
2,325 shares
-3%+62% from low-43% from high
45Moderate
ZSsell 7
Zscaler, Inc.
$354k
2,263 shares
-3%+9% from low-54% from high
35Weak
ZSsell 610b5-1
Zscaler, Inc.
$1.3M
5,433 shares
-7%+33% from low-31% from high
20Weak
ZSsell10b5-1
Zscaler, Inc.
$1.0M
3,200 shares
-4%+85% from low0% from high
20Weak
ZSsell10b5-1
Zscaler, Inc.
$2.1M
7,006 shares
-8%+81% from low-3% from high
55Moderate
ZSsell 5
Zscaler, Inc.
$1.1M
3,832 shares
-4%+69% from low-11% from high
35Weak
ZSsell 910b5-1
Zscaler, Inc.
$2.1M
6,764 shares
-7%+90% from low0% from high
35Weak
ZSsell 910b5-1
Zscaler, Inc.
$1.4M
4,618 shares
-5%+84% from low0% from high
27Weak
ZSsell 210b5-1
Zscaler, Inc.
$898k
3,590 shares
-3%+56% from low0% from high
35Weak
ZSsell 510b5-1
Zscaler, Inc.
$1.2M
6,293 shares
-5%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 21, 2026ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-5,394$200.00$1.1M61,52522 d ago
Sep 16, 2026ZS
Zscaler, Inc.
SOpen-market sale
Common Stock
-2,325$192.76$448k66,91926 d ago
Mar 17, 2026ZS
Zscaler, Inc.
SOpen-market sale
Common Stock
-2,263$156.59$354k72,390Mar 18, 2026
Dec 16, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-3,084$230.82$712k77,002Dec 17, 2025
Dec 17, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-2,349$232.79$547k74,653Dec 17, 2025
Oct 24, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-3,200$325.00$1.0M80,086Oct 24, 2025
Oct 15, 2025ZS
Zscaler, Inc.
AGrant or award
Common Stock
+7,154$0.00$083,286Oct 16, 2025
Oct 2, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-700$302.92$212k82,438Oct 2, 2025
Oct 2, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-900$304.00$274k81,538Oct 2, 2025
Oct 2, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-300$304.67$91k81,238Oct 2, 2025
Oct 2, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-4,532$306.12$1.4M76,706Oct 2, 2025
Oct 2, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-574$307.47$176k76,132Oct 2, 2025
Sep 15, 2025ZS
Zscaler, Inc.
GGift
Common Stock
-2,000$0.00$086,970Sep 17, 2025
Sep 16, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock
-3,832$280.70$1.1M83,138Sep 17, 2025
Jun 17, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-3,590$303.70$1.1M92,144Jun 18, 2025
Jun 18, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-1,660$304.64$506k90,484Jun 18, 2025
Jun 18, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-200$303.46$61k90,284Jun 18, 2025
Jun 18, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-1,014$305.60$310k89,270Jun 18, 2025
Jun 18, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-300$306.77$92k88,970Jun 18, 2025
Jun 4, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-4,618$300.00$1.4M95,612Jun 6, 2025
May 16, 2025ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-3,590$250.00$898k100,230May 19, 2025
Dec 17, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-3,258$200.32$653k113,500Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-535$186.08$100k112,965Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-200$187.44$37k112,765Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-100$188.68$19k112,665Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-500$190.82$95k112,165Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-500$192.42$96k111,665Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-700$193.50$135k110,965Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-200$194.63$39k110,765Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-100$197.03$20k110,665Dec 19, 2024
Dec 18, 2024ZS
Zscaler, Inc.
SOpen-market sale
Common Stock10b5-1
-200$199.72$40k110,465Dec 19, 2024
Dec 5, 2024ZS
Zscaler, Inc.
AGrant or award
Common Stock
+10,952$0.00$0116,758Dec 9, 2024

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.