Stocks / Stock overview

Zscaler, Inc. (ZS)

$237.76+2.78%Aft $236.50 (-0.53%)Market cap $38.77B

NasdaqGS · Price as of · Nasdaq Real Time Price

Stock Scorer
C52/100
  • Profitability0/20

    Losing money: $-63.2M net income over the last four reported quarters. Revenue over the last four reported quarters was $3.35B, up 21% from $2.76B the year before.

  • Insider buying vs selling11/20

    Insiders are sellers only: 43 sells worth $13.4M, no open-market buys, across the last 20 Form 4s. Routine executive selling is common, so this is only a mild negative. Separately, 1 new 5%+ stake disclosure (13D/13G) hit in the last 6 months, which is big-money accumulation.

  • Dilution and offerings6/15

    Share count up 3.0% in a year. Real dilution.

See the full breakdown
Analyst consensus
Buy$233.31
  • Analysts45
  • Implied upside-1.9%
  • Target range$164.75 to $298.00
Analyst estimates are opinions, not forecasts of what the stock will do.
Source: Yahoo Finance consensus, retrieved
Next earnings
November 24, 2026date estimated
  • EPS expected$1.16 +21%
  • A year ago$0.96
  • Revenue expected$938.2M +19%
  • Estimate range$1.15 to $1.20
Consensus of 41 analysts for the quarter ending October 31, 2026. Beat the estimate in all four of the last four quarters. Estimates are what Wall Street expects, not our forecast.
Source: Yahoo Finance earnings calendar
ZS past month+10.1%
ZS closed at $231.33 on Oct 21, up 10.1% since Sep 22.$231.33$165.74Sep 22Oct 21
Close 20-day average 50-day average 200-day average

ZS closed at $231.33 on Oct 21, up 10.1% since Sep 22. Chart read: price above both the 50-day and 200-day moving averages; the 50-day is above the 200-day (uptrend structure); trading at 55% of the 52-week range ($118.05 to $336.27).

Insider buying and selling at Zscaler, Inc. (ZS)

Source: SEC Form 4 filingsLatest filed

The most recent Form 4 on record for Zscaler, Inc. (ZS) is October 9, 2026, when Adam Geller, Chief Product Officer, sold $5.6M of stock. That sale ran under a pre-arranged 10b5-1 plan, so it was scheduled ahead of time rather than decided that week.

InsiderActionValueDateType
Adam Geller · Chief Product OfficerSell$5.6MOctober 9, 2026Routine
Robert Schlossman · Chief Legal OfficerSell$1.1MSeptember 21, 2026Routine
Adam Geller · Chief Product OfficerSell$2.0MSeptember 16, 2026Routine
Kevin Rubin · Chief Financial OfficerSell$1.1MSeptember 16, 2026No decision
Robert Schlossman · Chief Legal OfficerSell$1.3MDecember 16, 2025Routine
All insider activity

Filed notices to sell

Source: SEC Form 144 noticesLatest filed

A Form 144 is filed beforean insider sells restricted stock. The Form 4 reporting the completed trade isn't due until two business days after the sale, so these land first. They are intentions, not transactions.

InsiderValueFiledStatusType
Geller Adam · Officer$245,860October 13, 2026ExecutedRoutine
Geller Adam · Officer$5.4MOctober 9, 2026Not yet reportedRoutine
Schlossman Robert · Officer$1.1MSeptember 21, 2026ExecutedRoutine
Geller Adam · Officer$132,200September 21, 2026Not yet reportedRoutine
Geller Adam · Officer$880,174September 17, 2026ExecutedRoutine
All filed notices

SEC filings

Source: SEC EDGARLatest filed

FormFiledDescription
4October 20, 2026FORM 4
4October 20, 2026FORM 4
4October 20, 2026FORM 4
4October 13, 2026FORM 4
144October 13, 2026View on EDGAR
144October 9, 2026View on EDGAR
8-KOctober 6, 20268-K
4September 28, 2026FORM 4
All SEC filings

Zscaler news

All 9 articles
Cybersecurity stocks compared: CrowdStrike (CRWD) vs Palo Alto (PANW) vs Zscaler (ZS) vs SentinelOne (S) vs Fortinet (FTNT)
Explainers

Cybersecurity stocks compared: CrowdStrike (CRWD) vs Palo Alto (PANW) vs Zscaler (ZS) vs SentinelOne (S) vs Fortinet (FTNT)

CrowdStrike, Palo Alto Networks, Zscaler, SentinelOne, and Fortinet all sell cybersecurity, but they make money in different ways. A side-by-side look at their businesses and latest results.

Sep 28, 2026
The Trade Desk (TTD) cuts 15% of staff as Zscaler (ZS) discloses layoffs hours earlier
News

The Trade Desk (TTD) cuts 15% of staff as Zscaler (ZS) discloses layoffs hours earlier

The Trade Desk (TTD) told the SEC it will cut about 15% of staff, with $39 million to $51 million in charges. Zscaler (ZS) disclosed a 3% workforce cut ten hours earlier. They are the only two Item 2.05 filings on our watchlist inside the same 24 hours in a year.

Sep 4, 2026

Articles that mention Zscaler without it being the main subject.

Amazon (AMZN) saw a PHP2Shell attack attempt four days before disclosure. Governments took websites offline to install the fix.
News

Amazon (AMZN) saw a PHP2Shell attack attempt four days before disclosure. Governments took websites offline to install the fix.

A leaked CVE number, a deleted exploit video, and an early patch build all came before PHP's release. Amazon still doesn't know how the first attacker learned about the flaw.

Oct 22, 2026
Three AI CEOs asked for a slowdown. Chipmakers sold off worldwide, and cybersecurity stocks went up.
News

Three AI CEOs asked for a slowdown. Chipmakers sold off worldwide, and cybersecurity stocks went up.

Dario Amodei asked AI labs to slow the pace of capability development, and Sam Altman and Elon Musk agreed. The selloff that followed hit the AI supply chain and bid up the companies that sell defenses against it.

Sep 14, 2026
Anthropic withheld its hacking model. CrowdStrike (CRWD) and Palo Alto (PANW) got early access.
Explainers

Anthropic withheld its hacking model. CrowdStrike (CRWD) and Palo Alto (PANW) got early access.

Anthropic restricted the model it says is strikingly capable at finding software flaws, and handed it to CrowdStrike, Palo Alto Networks, Cisco and Nvidia instead. What six listed security companies have disclosed since.

Sep 11, 2026
See all 9 ZS articles

Frequently asked questions

When does ZS report earnings?

Zscaler, Inc. (ZS) is scheduled to report quarterly results on November 24, 2026 (estimated). The 41-analyst consensus is $1.16 per share on revenue of $938.2M for the quarter ending October 31, 2026, against $0.96 and $788.1M a year earlier. It has beaten the consensus EPS estimate in all four of the last four quarters. The date is an estimate from past reporting patterns and can move until the company confirms it.

What do analysts expect for ZS?

45 analysts cover Zscaler, Inc. (ZS). The consensus rating is Buy. The average price target is $233.31, in a range of $164.75 to $298.00.

Are insiders buying or selling ZS?

We track Form 4 filings for Zscaler, Inc. (ZS). The activity listed on this page shows 5 qualifying sales. Each row is labelled Routine when the filer declared a pre-arranged 10b5-1 plan, Tax withholding when shares were sold automatically to cover the tax on a vest, or Own call when neither applies.

Where can I see ZS SEC filings?

Recent filings are listed on this page, newest first. The latest is a 4 filed October 20, 2026.

Data on this page comes from SEC EDGAR, public disclosure feeds and market data providers, and may be delayed or incomplete. Nothing here is investment advice.