ZS
Zscaler, Inc.Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
Insider Sentiment Score
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-07-06 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. |
Common Stock
|
122 |
| 2026-06-25 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.5300 to $125.5200 , inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) to this Form 4. |
Common Stock
|
560 |
| 2026-06-25 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026. |
Common Stock
|
12 |
| 2026-06-25 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.4900 to $123.4600 , inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) to this Form 4. |
Common Stock
|
504 |
| 2026-06-25 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.5700 to $126.2200 , inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) to this Form 4. |
Common Stock
|
228 |
| 2026-06-25 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.5100 to $124.4700 , inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) to this Form 4. |
Common Stock
|
1,696 |
| 2026-06-22 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20, 2026. |
Common Stock
|
2,817 |
| 2026-06-17 | BEER JAMES A |
Director |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on October 3, 2025. |
Commom Stock
|
177 |
| 2026-06-16 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. Includes 122 shares acquired under the Issuer's FY2018 Employee Stock Purchase Plan on June 15, 2026. |
Common Stock
|
3,146 |
| 2026-06-16 | Chaudhry Jagtar Singh |
Director, CEO & Chairman, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
2,878 |
| 2026-06-16 | Rich Michael J. |
CRO and President of WW Sales |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. Includes 135 shares acquired under the Issuer's FY2018 Employee Stock Purchase Plan on June 15, 2026. |
Commom Stock
|
4,184 |
| 2026-06-16 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. Includes 122 shares acquired under the Issuer's FY2018 Employee Stock Purchase Plan on June 15, 2026. |
Commom Stock
|
1,940 |
| 2026-06-16 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. Includes 108 shares acquired under the Issuer's FY2018 Employee Stock Purchase Plan on June 15, 2026. |
Common Stock
|
1,686 |
| 2026-03-18 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025 |
Commom Stock
|
2,094 |
| 2026-03-18 | BEER JAMES A |
Director |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on October 3, 2025. |
Commom Stock
|
177 |
| 2026-03-17 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
2,263 |
| 2026-03-17 | Judge Raj |
Director, EVP, Corp. Strategy & Ventures |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
2,488 |
| 2026-03-17 | Chaudhry Jagtar Singh |
Director, CEO & Chairman, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
1,941 |
| 2026-03-17 | Rich Michael J. |
CRO and President of WW Sales |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. |
Commom Stock
|
3,147 |
| 2026-03-17 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. |
Commom Stock
|
1,485 |
| 2026-03-17 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
1,682 |
| 2026-01-12 | Naughton Eileen |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-12 | Brown Andrew William Fraser |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-12 | Darling Scott C |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-12 | Schneider David |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-12 | Giancarlo Charles H |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-12 | BEER JAMES A |
Director |
Award↑
Filing footnotes — Commom Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Commom Stock
|
1,076 |
| 2026-01-12 | BLASING KAREN |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026. |
Common Stock
|
1,076 |
| 2026-01-02 | BEER JAMES A |
Director |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on October 3, 2025. |
Commom Stock
|
653 |
| 2025-12-26 | Brown Andrew William Fraser |
Director |
Sell↓
|
Common Stock
|
5,000 |
| 2025-12-17 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025. |
Commom Stock
|
1,620 |
| 2025-12-17 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 3, 2025. |
Common Stock
|
2,349 |
| 2025-12-16 | RUBIN KEVIN |
Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. Includes 81 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on December 15, 2025. |
Common Stock
|
3,303 |
| 2025-12-16 | Judge Raj |
Director, EVP, Corp. Strategy & Ventures |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
3,438 |
| 2025-12-16 | Rich Michael J. |
CRO and President of WW Sales |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. Includes 45 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on December 15, 2025. |
Commom Stock
|
4,100 |
| 2025-12-16 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
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. |
Commom Stock
|
2,060 |
| 2025-12-16 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
3,084 |
| 2025-12-16 | Chaudhry Jagtar Singh |
Director, CEO & Chairman, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
2,843 |
| 2025-10-24 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 3, 2025. |
Common Stock
|
3,200 |
| 2025-10-15 | Geller Adam |
Chief Product Officer |
Award↑
Filing footnotes — Commom Stock (Direct)
The reported shares are represented by restricted stock units, which vest in 16 equal quarterly installments beginning on December 15, 2025. |
Commom Stock
|
10,730 |
| 2025-10-15 | Rich Michael J. |
CRO and President of WW Sales |
Award↑
Filing footnotes — Commom Stock (Direct)
The reported shares are represented by restricted stock units, which vest in 16 equal quarterly installments beginning on December 15, 2025. |
Commom Stock
|
10,730 |
| 2025-10-15 | Schlossman Robert |
Chief Legal Officer |
Award↑
Filing footnotes — Common Stock (Direct)
The reported shares are represented by restricted stock units, which vest in 16 equal quarterly installments beginning on December 15, 2025. |
Common Stock
|
7,154 |
| 2025-10-02 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.52 to $304.47, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (6) to this Form 4. |
Common Stock
|
900 |
| 2025-10-02 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.14 to $307.75, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (6) to this Form 4. |
Common Stock
|
574 |
| 2025-10-02 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.49 to $303.36, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (6) to this Form 4. |
Common Stock
|
700 |
| 2025-10-02 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.00 to $306.93, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (6) to this Form 4. |
Common Stock
|
4,532 |
| 2025-10-02 | Schlossman Robert |
Chief Legal Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 03, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.59 to $304.79, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (6) to this Form 4. |
Common Stock
|
300 |
| 2025-09-25 | Chaudhry Jagtar Singh |
Director, CEO & Chairman, 10% Owner |
Gift↓
Filing footnotes — Common Stock (Indirect)
The shares are held of record by Jyoti Chaudhry TTEE The RSP Trust U/A DTD 06/07/2017. |
Common Stock
(I)
|
21,861 |
| 2025-09-17 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $285.11 to $285.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (5) through (8) to this Form 4. |
Commom Stock
|
3,023 |
| 2025-09-17 | Geller Adam |
Chief Product Officer |
Sell↓
Filing footnotes — Commom Stock (Direct)
The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $284.00 to $284.99, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (5) through (8) to this Form 4. |
Commom Stock
|
4,141 |