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Nasdaq · CIK 0001713683

ZS Zscaler, Inc.

Insider trading from SEC Form 4. Last filing 14 d ago. Close $233.73 on Oct 9, 2026, +98% from the 52-week low and -30% from the high.

Last 90 days

Net insider value
-$6.2M
more sold than bought
Buys
0
$0 by 0 insiders
Sells
9
$6.2M by 6 insiders
Insiders on file
14
with a Form 4 at this company

Price and insider trades, last year

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

Open-market buys and sells at Zscaler, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
27WeakKevin Rubin
Chief Financial Officer
sell
$102k
519 shares
-1%+64% from low-43% from high
21WeakAdam Geller
Chief Product Officer
sell
$132k
661 shares
-2%+75% from low-38% from high
35WeakRobert Schlossman
Chief Legal Officer
sell
$1.1M
5,394 shares
-8%+75% from low-38% from high
16WeakJames A Beer
director
sell
$34k
177 shares
-4%+67% from low-41% from high
59ModerateJagtar Singh Chaudhry
CEO & Chairman
sell
$550k
2,852 shares
-1%+62% from low-43% from high
40ModerateAdam Geller
Chief Product Officer
sell
$2.0M
10,162 shares
-21%+62% from low-43% from high
67NotableKevin Rubin
Chief Financial Officer
sell
$1.1M
5,957 shares
-12%+62% from low-43% from high
57ModerateMichael J. Rich
CRO and President of WW Sales
sell
$792k
4,108 shares
-4%+62% from low-43% from high
47ModerateRobert Schlossman
Chief Legal Officer
sell
$448k
2,325 shares
-3%+62% from low-43% from high
63NotableJagtar Singh Chaudhry
CEO & Chairman
sell
$865k
2,849 shares
-1%+90% from low0% from high
40ModerateAdam Geller
Chief Product Officer
sell
$2.0M
6,671 shares
-12%+90% from low0% from high
54ModerateRaj Judge
EVP, Corp. Strategy & Ventures
sell
$898k
2,957 shares
-4%+90% from low0% from high
55ModerateSyam Nair
CTO
sell
$1.2M
4,064 shares
-4%+90% from low0% from high
60NotableMichael J. Rich
CRO and President of WW Sales
sell
$1.3M
4,287 shares
-4%+90% from low0% from high
35WeakRobert Schlossman
Chief Legal Officer
sell
$2.1M
6,764 shares
-7%+90% from low0% from high
60NotableMichael J. Rich
CRO and President of WW Sales
sell
$3.0M
9,991 shares
-9%+86% from low-1% from high
52ModerateAjay Mangal
owner
sell
$36M
120,000 shares
-1%+85% from low-1% from high
75NotableCharles H Giancarlo
director
sell
$15M
50,000 shares
-100%+87% from low0% from high
30WeakAndrew William Fraser Brown
director
sell
$6.0M
20,333 shares
-43%+84% from low0% from high
35WeakRobert Schlossman
Chief Legal Officer
sell
$1.4M
4,618 shares
-5%+84% from low0% from high
75NotableCharles H Giancarlo
director
sell
$5.2M
17,824 shares
-100%+82% from low0% from high
33WeakSyam Nair
CTO
sell
$7.2M
28,947 shares
-21%+56% from low0% from high
27WeakRobert Schlossman
Chief Legal Officer
sell
$898k
3,590 shares
-3%+56% from low0% from high
35WeakAndrew William Fraser Brown
director
sell
$2.1M
10,000 shares
-27%+28% from low-5% from high
51ModerateRemo Canessa
Chief Financial Officer
sell
$741k
3,721 shares
-2%-
50ModerateJagtar Singh Chaudhry
CEO & Chairman
sell
$429k
2,155 shares
-1%-
42ModerateRemo Canessa
Chief Financial Officer
sell
$1.4M
6,915 shares
-3%-
59ModerateJagtar Singh Chaudhry
CEO & Chairman
sell
$574k
2,863 shares
-1%-
51ModerateSyam Nair
CTO
sell
$738k
3,682 shares
-3%-
57ModerateMichael J. Rich
CRO and President of WW Sales
sell
$757k
3,779 shares
-3%-
35WeakRobert Schlossman
Chief Legal Officer
sell
$1.2M
6,293 shares
-5%-

Congressional trades

1 trade in ZS disclosed by members of Congress under the STOCK Act. All congressional trades.

MemberTradeAssetReported rangeTrade / filing dateSource
SaleZS
Zscaler, Inc. - Common Stock
$1,001 to $15kJan 13, 2025 / Feb 13, 2025
31 days after the trade
Clerk

Transactions

The last 100 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-100$194.76$19k43,18714 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-189$195.64$37k42,99814 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-118$196.57$23k42,88014 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-3$197.32$59242,87714 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-9$199.71$1,79742,86814 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-20$201.11$4,02242,84814 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-5$202.06$1,01042,84314 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-36$203.15$7,31342,80714 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-12$204.42$2,45342,79514 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-20$205.35$4,10742,77514 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-4$205.99$82442,77114 d ago
Sep 25, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-3$207.80$62342,76814 d ago
Sep 21, 2026Adam Geller
Chief Product Officer
SOpen-market sale
Common Stock10b5-1
-661$200.00$132k38,30821 d ago
Sep 21, 2026Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-5,394$200.00$1.1M61,52521 d ago
Sep 16, 2026Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock
-2,325$192.76$448k66,91925 d ago
Sep 16, 2026Michael J. Rich
CRO and President of WW Sales
SOpen-market sale
Commom Stock
-4,108$192.76$792k96,19325 d ago
Sep 15, 2026Kevin Rubin
Chief Financial Officer
AGrant or award
Common Stock
+8,349$0.00$049,24425 d ago
Sep 17, 2026James A Beer
director
SOpen-market sale
Commom Stock10b5-1
-177$192.01$34k4,03025 d ago
Sep 16, 2026Jagtar Singh Chaudhry
CEO & Chairman
SOpen-market sale
Common Stock
-2,852$192.76$550k340,18625 d ago
Sep 15, 2026Adam Geller
Chief Product Officer
AGrant or award
Common Stock10b5-1
+6,817$0.00$049,13125 d ago
Sep 16, 2026Adam Geller
Chief Product Officer
SOpen-market sale
Common Stock10b5-1
-5,578$192.76$1.1M43,55325 d ago
Sep 16, 2026Kevin Rubin
Chief Financial Officer
SOpen-market sale
Common Stock
-5,957$192.76$1.1M43,28725 d ago
Sep 17, 2026Adam Geller
Chief Product Officer
SOpen-market sale
Common Stock10b5-1
-4,584$192.01$880k38,96925 d ago
Jun 17, 2025Raj Judge
EVP, Corp. Strategy & Ventures
SOpen-market sale
Common Stock
-2,957$303.70$898k76,289Jun 18, 2025
Jun 17, 2025Syam Nair
CTO
SOpen-market sale
Commom Stock
-4,064$303.70$1.2M106,659Jun 18, 2025
Jun 17, 2025Michael J. Rich
CRO and President of WW Sales
SOpen-market sale
Commom Stock
-4,287$303.70$1.3M98,203Jun 18, 2025
Jun 17, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-3,590$303.70$1.1M92,144Jun 18, 2025
Jun 17, 2025Adam Geller
Chief Product Officer
SOpen-market sale
Commom Stock10b5-1
-3,009$303.70$914k50,475Jun 18, 2025
Jun 17, 2025Jagtar Singh Chaudhry
CEO & Chairman
SOpen-market sale
Common Stock
-2,849$303.70$865k353,565Jun 18, 2025
Jun 18, 2025Adam Geller
Chief Product Officer
SOpen-market sale
Commom Stock10b5-1
-1,828$306.14$560k48,647Jun 18, 2025
Jun 18, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-1,660$304.64$506k90,484Jun 18, 2025
Jun 18, 2025Adam Geller
Chief Product Officer
SOpen-market sale
Commom Stock10b5-1
-1,534$307.14$471k47,113Jun 18, 2025
Jun 18, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-200$303.46$61k90,284Jun 18, 2025
Jun 18, 2025Adam Geller
Chief Product Officer
SOpen-market sale
Commom Stock10b5-1
-300$308.05$92k46,813Jun 18, 2025
Jun 18, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-1,014$305.60$310k89,270Jun 18, 2025
Jun 18, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-300$306.77$92k88,970Jun 18, 2025
Jun 12, 2025Michael J. Rich
CRO and President of WW Sales
SOpen-market sale
Commom Stock
-9,991$302.88$3.0M102,400Jun 16, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-20,880$300.66$6.3M21,442,541Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-8,756$301.37$2.6M21,433,785Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-364$302.12$110k21,433,421Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-20,880$300.66$6.3M2,559,330Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-8,756$301.37$2.6M2,550,574Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-364$302.12$110k2,550,210Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-20,880$300.66$6.3M2,559,331Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-8,755$301.37$2.6M2,550,576Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-365$302.12$110k2,550,211Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-20,880$300.66$6.3M2,559,330Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-8,755$301.37$2.6M2,550,575Jun 11, 2025
Jun 9, 2025Ajay Mangal
owner
SOpen-market sale
Common Stockindirect: by trust
-365$302.12$110k2,550,210Jun 11, 2025
Jun 6, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-47,389$304.37$14M2,611Jun 10, 2025
Jun 6, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-2,611$305.00$796k0Jun 10, 2025
Jun 4, 2025Andrew William Fraser Brown
director
MOption exercise
Common Stock10b5-1
+20,333$4.13$84k47,549Jun 6, 2025
Jun 4, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-4,618$300.00$1.4M95,612Jun 6, 2025
Jun 4, 2025Andrew William Fraser Brown
director
SOpen-market sale
Common Stock10b5-1
-392$296.99$116k47,157Jun 6, 2025
Jun 4, 2025Andrew William Fraser Brown
director
SOpen-market sale
Common Stock10b5-1
-19,941$296.71$5.9M27,216Jun 6, 2025
Jun 4, 2025Andrew William Fraser Brown
director
MOption exercise
Stock Option (right to buy)derivative10b5-1
-20,333$0.00$00Jun 6, 2025
Jun 3, 2025Kevin Rubin
Chief Financial Officer
AGrant or award
Common Stock
+51,383$0.00$051,383Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-4,808$290.83$1.4M13,016Jun 5, 2025
Jun 3, 2025Raj Judge
EVP, Corp. Strategy & Ventures
AGrant or award
Common Stock
+67,148$0.00$069,298Jun 5, 2025
Jun 3, 2025Raj Judge
EVP, Corp. Strategy & Ventures
AGrant or award
Common Stock
+9,948$0.00$079,246Jun 5, 2025
Jun 3, 2025Kevin Rubin
Chief Financial Officer
AGrant or award
Employee Stock Option (right to buy)derivative
+50,000$0.00$050,000Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-1,154$291.60$337k11,862Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-2,950$292.66$863k8,912Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-4,809$290.83$1.4M13,015Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-1,153$291.60$336k11,862Jun 5, 2025
Jun 3, 2025Charles H Giancarlo
director
SOpen-market sale
Common Stockindirect: See footnote
-2,950$292.66$863k8,912Jun 5, 2025
May 16, 2025Syam Nair
CTO
SOpen-market sale
Commom Stock10b5-1
-28,947$250.00$7.2M110,566May 19, 2025
May 16, 2025Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-3,590$250.00$898k100,230May 19, 2025
Apr 2, 2025Andrew William Fraser Brown
director
MOption exercise
Common Stock
+10,000$4.13$41k37,216Apr 3, 2025
Apr 2, 2025Andrew William Fraser Brown
director
SOpen-market sale
Common Stock
-10,000$206.00$2.1M27,216Apr 3, 2025
Apr 2, 2025Andrew William Fraser Brown
director
MOption exercise
Stock Option (right to buy)derivative
-10,000$0.00$020,333Apr 3, 2025
Mar 18, 2025Remo Canessa
Chief Financial Officer
SOpen-market sale
Common Stock
-3,721$199.15$741k213,702Mar 20, 2025
Mar 18, 2025Jagtar Singh Chaudhry
CEO & Chairman
SOpen-market sale
Common Stock
-2,155$199.15$429k356,414Mar 20, 2025
Jan 10, 2025James A Beer
director
AGrant or award
Commom Stock
+1,309$0.00$04,138Jan 13, 2025
Jan 10, 2025Karen Blasing
director
AGrant or award
Common Stock
+1,309$0.00$041,681Jan 13, 2025
Jan 10, 2025Andrew William Fraser Brown
director
AGrant or award
Common Stock
+1,309$0.00$027,216Jan 13, 2025
Jan 10, 2025Scott C Darling
director
AGrant or award
Common Stock
+1,309$0.00$04,275Jan 13, 2025
Jan 10, 2025Charles H Giancarlo
director
AGrant or award
Common Stock
+1,309$0.00$0194,375Jan 13, 2025
Dec 17, 2024Remo Canessa
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-3,703$200.32$742k220,635Dec 19, 2024
Dec 17, 2024Jagtar Singh Chaudhry
CEO & Chairman
SOpen-market sale
Common Stock
-2,863$200.32$574k358,569Dec 19, 2024
Dec 17, 2024Syam Nair
CTO
SOpen-market sale
Commom Stock
-3,682$200.32$738k142,866Dec 19, 2024
Dec 17, 2024Michael J. Rich
CRO and President of WW Sales
SOpen-market sale
Commom Stock
-3,779$200.32$757k115,966Dec 19, 2024
Dec 17, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-3,258$200.32$653k113,500Dec 19, 2024
Dec 18, 2024Remo Canessa
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-1,523$199.27$303k219,112Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-535$186.08$100k112,965Dec 19, 2024
Dec 18, 2024Remo Canessa
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-1,689$200.06$338k217,423Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-200$187.44$37k112,765Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-100$188.68$19k112,665Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-500$190.82$95k112,165Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-500$192.42$96k111,665Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-700$193.50$135k110,965Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-200$194.63$39k110,765Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-100$197.03$20k110,665Dec 19, 2024
Dec 18, 2024Robert Schlossman
Chief Legal Officer
SOpen-market sale
Common Stock10b5-1
-200$199.72$40k110,465Dec 19, 2024
Dec 9, 2024Jagtar Singh Chaudhry
CEO & Chairman
GGift
Common Stockindirect: See Footnote
-26,101$0.00$024,363,128Dec 11, 2024
Dec 5, 2024Adam Geller
Chief Product Officer
AGrant or award
Commom Stock
+53,362$0.00$053,362Dec 9, 2024
Dec 5, 2024Syam Nair
CTO
AGrant or award
Commom Stock
+16,428$0.00$0146,548Dec 9, 2024
Dec 5, 2024Michael J. Rich
CRO and President of WW Sales
AGrant or award
Commom Stock
+16,428$0.00$0119,687Dec 9, 2024
Dec 5, 2024Robert Schlossman
Chief Legal Officer
AGrant or award
Common Stock
+10,952$0.00$0116,758Dec 9, 2024
Dec 5, 2024Adam Geller
Chief Product Officer
AGrant or award
Stock Option (right to buy)derivative
+50,000$0.00$050,000Dec 9, 2024

Insiders

Everyone who has filed a Form 4 here.

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.

ZS insider trading: Zscaler, Inc. | InsiderTell