ZS Form 144: 2,878 RSU Shares Proposed for Sale

ZS: Notice of proposed sale of 2,878 shares of Common Stock tied to the vesting of Restricted Stock Units on 06/15/2026.

Rhea-AI Filing Summary

ZS: Notice of proposed sale of 2,878 shares of Common Stock tied to the vesting of Restricted Stock Units on 06/15/2026. The filing also records a sale of 1,941 shares by Jay Chaudhry on 03/17/2026.

Insights

Equity Compensation Analyst

2,878 vested RSUs are being offered for sale; prior small sale noted.

The filing lists 2,878 shares attributable to the vesting of Restricted Stock Units on 06/15/2026. This is a routine compensation-related sale notice rather than a corporate financing action.

Cash‑flow treatment and planned sale method are not specified in the excerpt; subsequent filings or broker notices would disclose execution details.

Key Figures

Shares proposed for sale: 2,878 shares Shares sold in past 3 months: 1,941 shares Filing/market venue: NASDAQ

3 metrics

Shares proposed for sale 2,878 shares Vesting of Restricted Stock Units on 06/15/2026

Shares sold in past 3 months 1,941 shares Sale by Jay Chaudhry on 03/17/2026

Filing/market venue NASDAQ Exchange indicated in excerpt (06/16/2026 line)

Key Terms

Restricted Stock Units, Form 144, Securities To Be Sold

3 terms

Restricted Stock Units financial

"Vesting of Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Securities To Be Sold regulatory

"144: Securities To Be Sold"

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Accepted by SEC EDGAR 06/16/2026 - 06:23 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001374436
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Zscaler, Inc.
SEC File Number	001-38413
Address of Issuer	120 Holger Way San Jose CALIFORNIA 95134
Phone	408-533-0288
Name of Person for Whose Account the Securities are To Be Sold	Jay Chaudhry
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	10% Owner
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2878	363864.21	161709525	06/16/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/15/2026	Vesting of Restricted Stock Units	Issuer			2878	06/15/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jay Chaudhry 120 Holger Way San Jose CA 95134	Common Stock	03/17/2026	1941	303947.4

144: Remarks and Signature

Remarks	Shares sold to cover tax withholding obligation mandated by Issuer's election under its equity incentive plans.
Date of Notice	06/16/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jay Chaudhry
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)