Zscaler, Inc. — Director's Dealing 2025

Dec 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Zscaler, Inc. (ZS)
CIK: 0001713683
Period of Report: 2025-12-16

Reporting Person: Schlossman Robert (Chief Legal Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-16	Common Stock	S	3084	$230.8193	Disposed	77002	Direct
2025-12-17	Common Stock	S	2349	$232.79	Disposed	74653	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Commom Stock	66	Indirect

Footnotes

F1: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

F2: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 3, 2025.

F3: The shares are held directly by the reporting person's spouse.