NASDAQ:ZS

Zscaler Stock Insider Trading

Technology > Software - Infrastructure

Buy ZS

*Your capital is at risk

$151.20

+2.81 (+1.89%)

At Close: Jul 31, 2026

Zscaler Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -88.65. In total, the insiders bought 105.6K and sold 249.42K ZS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-88.65
● Buy	105.6K shares
● Sell	249.42K shares
16% Buy Activity Negligible or No Correlation
Sell Signal High Confidence Jun 16, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -88.65. Confidence increased due to high data reliability score of 100. Supported by overwhelming sell-side pressure (16% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Jul 27, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	118 Value: $17.4K
Jul 27, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	96 Value: $14.1K
Jul 27, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	75 Value: $10.9K
Jul 27, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	72 Value: $10.4K
Jul 27, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	142 Value: $21.1K
Jul 06, 2026 Sell	Common Stock S-Sale	Schlossman Robert Chief Legal Officer	Officer	122 Value: $18.3K
Jun 25, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	12 Value: $2K
Jun 25, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	228 Value: $28.7K
Jun 25, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	560 Value: $69.9K
Jun 25, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	1 696 Value: $210.4K
Jun 25, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	504 Value: $62.1K
Jun 22, 2026 Sell	Common Stock S-Sale	Geller Adam Chief Product Officer	Officer	2 817 Value: $345.4K
Jun 17, 2026 Sell	Commom Stock S-Sale	Beer James A Director	Director	177 Value: $22.2K
Jun 16, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	1 686 Value: $213.2K
Jun 16, 2026 Sell	Commom Stock S-Sale	Rich Michael J. Cro And President Of Ww Sales	CEO / President	4 184 Value: $529.0K
Jun 16, 2026 Sell	Common Stock S-Sale	Schlossman Robert Chief Legal Officer	Officer	3 146 Value: $397.7K
Jun 16, 2026 Sell	Commom Stock S-Sale	Geller Adam Chief Product Officer	Officer	1 940 Value: $245.3K
Jun 16, 2026 Sell	Common Stock S-Sale	Chaudhry Jagtar Singh CEO & Chairman	CEO / President	2 878 Value: $363.9K
Mar 18, 2026 Sell	Commom Stock S-Sale	Beer James A Director	Director	177 Value: $27.2K
Mar 18, 2026 Sell	Commom Stock S-Sale	Geller Adam Chief Product Officer	Officer	2 094 Value: $321.5K
Mar 17, 2026 Sell	Commom Stock S-Sale	Geller Adam Chief Product Officer	Officer	1 485 Value: $232.5K
Mar 17, 2026 Sell	Common Stock S-Sale	Judge Raj EVP, Corp. Strategy & Ventures	Officer	2 488 Value: $389.6K
Mar 17, 2026 Sell	Commom Stock S-Sale	Rich Michael J. Cro And President Of Ww Sales	CEO / President	3 147 Value: $492.8K
Mar 17, 2026 Sell	Common Stock S-Sale	Rubin Kevin Chief Financial Officer	C-Suite Officer	1 682 Value: $263.4K
Mar 17, 2026 Sell	Common Stock S-Sale	Chaudhry Jagtar Singh CEO & Chairman	CEO / President	1 941 Value: $303.9K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT ZSCALER INC.

Zscaler, Inc. operates as a cloud security company worldwide. The company provides Zscaler Internet Access solution that provides users, servers, operational technology, Internet of Things device secure access to externally managed applications, including software-as-a-service (SaaS) applications and Internet destinations; and Zscaler Private Access solution, which is designed to provide access to managed applications hosted internally in data ce...

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