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Zscaler, Inc.

TechnologyS&P 500NASDAQ 100

Zscaler, Inc. insider trading

Zscaler, Inc. files with the SEC as a Services-Computer Programming Services company headquartered in San Jose, CA. Every time one of its executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.

From SEC filings

Recent ZS insider transactions

6 insiders traded ZS on the open market between Jun 22, 2026 and Sep 17, 2026 — 24 sales worth $5.8M, of which 20 were pre-scheduled under a 10b5-1 plan.

Bought
—
Sold
$5.8M

20 of 24 on a 10b5-1 plan

Net
−$5.8M
Insiders
6

Open-market purchases (code P) and sales (code S) from Zscaler, Inc.'s own SEC Form 4 filings. Grants and option exercises are excluded — they are compensation, not decisions. Share counts are derived from the reported value and price. Verify any figure against the original filing before acting on it; this is monitoring, not advice.

Filing history last read from EDGAR on Sep 18, 2026. The live dashboard shows new filings the moment they clear.

Every ZS Form 4 on SEC.gov

SEC Form 4 data, Q3 2024 to Q2 2026

ZS insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 12 insiders traded ZS on the open market: 0 purchases and 119 sales worth $122M, 67 of the sales pre-scheduled under a 10b5-1 plan. In the last four quarters alone: 0 purchases and 44 sales ($26M), by 7 insiders.

QuarterBoughtSold
Q2 2026—−$2.5M12 sales · 7 on a plan
Q1 2026—−$2.5M9 sales · 4 on a plan
Q4 2025—−$8.5M14 sales · 10 on a plan
Q3 2025—−$12.6M9 sales · 5 on a plan
Q2 2025—−$60.4M32 sales · 14 on a plan
Q1 2025—−$22.7M14 sales · 5 on a plan
Q4 2024—−$4.9M18 sales · 15 on a plan
Q3 2024—−$8M11 sales · 7 on a plan
Largest sale
−$14.4M of ZS by Giancarlo Charles H (Director) on Jun 06, 2025.

Open-market transactions through Jun 30, 2026most recent first

  • Rubin Kevin10b5-1

    Chief Financial Officer

    −$210.4K

    Jun 25, 2026

    1,696 sh · $124.07

  • Rubin Kevin10b5-1

    Chief Financial Officer

    −$69.9K

    Jun 25, 2026

    560 sh · $124.87

  • Rubin Kevin10b5-1

    Chief Financial Officer

    −$62.1K

    Jun 25, 2026

    504 sh · $123.18

  • Rubin Kevin10b5-1

    Chief Financial Officer

    −$28.7K

    Jun 25, 2026

    228 sh · $125.97

  • Beer James A10b5-1

    Director

    −$22.2K

    Jun 17, 2026

    177 sh · $125.50

  • Rich Michael J.

    CRO and President of WW Sales

    −$529K

    Jun 16, 2026

    4,184 sh · $126.43

  • Schlossman Robert

    Chief Legal Officer

    −$397.7K

    Jun 16, 2026

    3,146 sh · $126.43

  • Chaudhry Jagtar Singh

    CEO & Chairman · Director

    −$363.9K

    Jun 16, 2026

    2,878 sh · $126.43

  • Geller Adam

    Chief Product Officer

    −$245.3K

    Jun 16, 2026

    1,940 sh · $126.43

  • Rubin Kevin

    Chief Financial Officer

    −$213.2K

    Jun 16, 2026

    1,686 sh · $126.43

  • Geller Adam10b5-1

    Chief Product Officer

    −$321.5K

    Mar 18, 2026

    2,094 sh · $153.53

  • Beer James A10b5-1

    Director

    −$27.2K

    Mar 18, 2026

    177 sh · $153.53

  • Rich Michael J.

    CRO and President of WW Sales

    −$492.8K

    Mar 17, 2026

    3,147 sh · $156.59

  • Judge Raj

    EVP, Corp. Strategy & Ventures · Director

    −$389.6K

    Mar 17, 2026

    2,488 sh · $156.59

  • Schlossman Robert

    Chief Legal Officer

    −$354.4K

    Mar 17, 2026

    2,263 sh · $156.59

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

Zscaler, Inc. company record

SEC industry classification
Services-Computer Programming Services
Headquarters
San Jose, CA
Incorporated in
DE
Listed on
Nasdaq
SEC Central Index Key
0001713683

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Technology sector shown above.

After insiders bought ZS

What the stock actually did in the 90 days following each open-market purchase

Don't check ZS — let it ping you

Get told the moment an insider moves on ZS

Pro watches Zscaler, Inc. for you and sends a Telegram ping within moments of a Form 4 clearing EDGAR — a C-suite open-market buy, a cluster, a 10b5-1 regime break — long before it reaches the press. Add ZS to a watchlist, see each mover's benchmark-measured track record and which legendary funds hold it, and read the full filing history instead of the last 72 hours.

Track ZS on the live dashboardFilings on SEC.gov

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

How to read ZS insider activity

Open-market purchase (code P)
An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
Grants and option exercises (codes A, M)
Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
Cluster buy
Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

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This week on the tape: who actually chose to sellThe weekly split of scheduled 10b5-1 selling vs deliberate sales, with the deciders named.

Questions

Are ZS insiders buying or selling?
Between Jun 22, 2026 and Sep 17, 2026, 6 Zscaler, Inc. insiders made no open-market purchases and 24 sales worth $5.8M, a net sale of $5.8M. 20 of the sales were pre-scheduled under a Rule 10b5-1 plan.
How much ZS stock have insiders bought and sold in the last two years?
Between Jul 01, 2024 and Jun 30, 2026, 12 Zscaler, Inc. insiders made no open-market purchases and 119 sales worth $122M. 67 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: no purchases and 44 sales ($26M). The largest sale was Giancarlo Charles H selling $14.4M on Jun 06, 2025.
What was the largest recent ZS insider trade?
Rubin Kevin (Chief Financial Officer) sold $1.1M of ZS stock on Sep 16, 2026 at about $192.76 a share.
When did an insider last buy ZS shares?
No open-market purchase by a Zscaler, Inc. insider appears in the filings from Jun 22, 2026 to Sep 17, 2026 — every recorded open-market transaction in that period was a sale.
Where does ZS insider trading data come from?
From the Form 4 filings Zscaler, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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