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Schlossman Robert

Disclosed activity across 1 company

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31674
SEC CIK
0001435941

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Zscaler, Inc.ZS · Entity 3153Chief Legal OfficerSeptember 21, 2026September 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Zscaler, Inc.

Report date September 21, 2026 · Filed September 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect61,525 Reported balance After 2026-09-21 transaction · row 1
1 source row

Row 1 · 2026-09-21 · Sale · Disposed 5,394 · Balance 61,525

F1: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 3, 2025.

Commom StockSEC Table I · non-derivativeIndirectSee Footnote66 Reported balance Holding disclosure · report date 2026-09-21 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 66

F2: The shares are held directly by the reporting person's spouse.

Filing footnotes · ownership attribution and instrument terms

F1: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 3, 2025.

F2: The shares are held directly by the reporting person's spouse.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 17, 2021 Filed Sep 18, 2021 01:57 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 811 $272.32 $220,849.01
Disclosure

SEC source: 0001713683-21-000189 · wf-form4_163193019812544.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,536

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 2, 2021.

F6 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $272.06 to $272.66, inclusive.

Read SEC document
September 17, 2021 Filed Sep 18, 2021 01:57 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 1,020 $271.50 $276,930.82
Disclosure

SEC source: 0001713683-21-000189 · wf-form4_163193019812544.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,347

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 2, 2021.

F5 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $271.04 to $271.96, inclusive.

Read SEC document
September 17, 2021 Filed Sep 18, 2021 01:57 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 1,000 $270.55 $270,546.00
Disclosure

SEC source: 0001713683-21-000189 · wf-form4_163193019812544.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,367

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 2, 2021.

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $269.89 to $270.81, inclusive.

Read SEC document
September 16, 2021 Filed Sep 18, 2021 01:57 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 3,920 $268.97 $1,054,347.50
Disclosure

SEC source: 0001713683-21-000189 · wf-form4_163193019812544.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,367

F1 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.9651 to $268.9674, 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 this Form 4.

Read SEC document
June 17, 2021 Filed Jun 17, 2021 23:42 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 3,870 $215.05 $832,251.24
Disclosure

SEC source: 0001713683-21-000115 · wf-form4_162397330136360.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,287

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.58 to $215.42 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 range set forth in this footnote.

F4 · balance_after: Includes 239 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 15, 2021.

Read SEC document
June 16, 2021 Filed Jun 17, 2021 23:42 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 239 $214.04 $51,155.56
Disclosure

SEC source: 0001713683-21-000115 · wf-form4_162397330136360.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,157

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

Read SEC document
June 16, 2021 Filed Jun 17, 2021 23:42 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 3,905 $213.46 $833,566.77
Disclosure

SEC source: 0001713683-21-000115 · wf-form4_162397330136360.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,157

F1 · kind: 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.

Read SEC document
June 10, 2021 Filed Jun 10, 2021 22:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 2,156 $200.08 $431,369.68
Disclosure

SEC source: 0001713683-21-000105 · wf-form4_162336514726972.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,062

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.00 to $200.25, 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 range set forth in this footnote.

Read SEC document
April 13, 2021 Filed Apr 15, 2021 21:59 UTC Zscaler, Inc. ZS · Entity 3153 GrantCommon Stock 11,064 $0.00 $0.00
Disclosure

SEC source: 0001713683-21-000070 · wf-form4_161852396721787.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,218

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, which vest as follows: (i) 10% of the RSUs vest in four equal quarterly installments beginning on December 15, 2022; (ii) 40% of the RSUs vest in eight equal quarterly installments beginning December 15, 2023 and (iii) 50% of the RSUs vest in eight equal quarterly installments beginning December 15, 2025.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 313 $187.88 $58,807.72
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 7

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,154

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F7 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $187.78 to $188.19, inclusive.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 100 $186.65 $18,665.00
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 6

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,467

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 601 $185.65 $111,576.37
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,567

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F6 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $185.34 to $186.18, inclusive.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 200 $184.27 $36,853.00
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,168

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F5 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $184.15 to $184.38, inclusive.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 400 $183.34 $73,334.00
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,368

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $183.01 to $183.79, inclusive.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 300 $182.29 $54,686.01
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,768

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F3 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $181.85 to $182.51, inclusive.

Read SEC document
March 17, 2021 Filed Mar 18, 2021 21:46 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 600 $180.45 $108,267.00
Disclosure

SEC source: 0001713683-21-000053 · wf-form4_161610397629990.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,068

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $179.95 to $180.87, 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) and (4) to this Form 4.

Read SEC document
March 16, 2021 Filed Mar 17, 2021 01:10 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 3,104 $183.31 $568,994.24
Disclosure

SEC source: 0001713683-21-000049 · wf-form4_161594339902084.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,668

F1 · kind: 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.

Read SEC document
December 21, 2020 Filed Dec 22, 2020 22:49 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 1,925 $200.00 $385,000.00
Disclosure

SEC source: 0001713683-20-000210 · wf-form4_160867737699240.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,772

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 40 $194.00 $7,760.00
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 9

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,697

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F10 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $193.80 to $194.20, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 60 $193.27 $11,596.20
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 8

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,737

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F9 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $192.70 to $193.68, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 120 $191.74 $23,008.36
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 7

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,797

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F8 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $191.46 to $192.23, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 320 $190.78 $61,048.80
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 6

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,917

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F7 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $190.31 to $191.21, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 240 $189.70 $45,528.10
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,237

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F6 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $189.27 to $190.03, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 718 $188.77 $135,533.99
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,477

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F5 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $188.26 to $189.25, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 363 $187.80 $68,169.73
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,195

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $187.23 to $188.19, inclusive.

Read SEC document
December 17, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 83 $185.99 $15,437.54
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,558

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.89 to $186.13, 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 (3) and (10) to this Form 4.

Read SEC document
December 16, 2020 Filed Dec 17, 2020 23:22 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 3,905 $183.37 $716,048.53
Disclosure

SEC source: 0001713683-20-000206 · wf-form4_160824736149166.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,641

F1 · kind: 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.

Read SEC document
October 08, 2020 Filed Oct 8, 2020 22:57 UTC Zscaler, Inc. ZS · Entity 3153 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 21,000 $0.00 Strike: $4.40 $0.00
Disclosure

SEC source: 0001713683-20-000179 · wf-form4_160219781731259.xml · derivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,000

Underlying: Common Stock · 21,000 shares

Expires 2023-01-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option is subject to an early exercise provision and is immediately exercisable. One-fourth of the shares subject to the option vested on January 14, 2017 and 1/48 of the shares vest monthly thereafter.

Read SEC document
October 08, 2020 Filed Oct 8, 2020 22:57 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 21,000 $150.11 $3,152,240.70
Disclosure

SEC source: 0001713683-20-000179 · wf-form4_160219781731259.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,546

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.40, 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 range set forth in this footnote.

Read SEC document
October 08, 2020 Filed Oct 8, 2020 22:57 UTC Zscaler, Inc. ZS · Entity 3153 Exercise / conversionCommon Stock 21,000 $4.40 $92,400.00
Disclosure

SEC source: 0001713683-20-000179 · wf-form4_160219781731259.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,546

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 17, 2020 Filed Sep 17, 2020 20:37 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 100 $127.26 $12,726.00
Disclosure

SEC source: 0001713683-20-000167 · wf-form4_160037505042778.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,546

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

Read SEC document
September 17, 2020 Filed Sep 17, 2020 20:37 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 700 $126.64 $88,648.00
Disclosure

SEC source: 0001713683-20-000167 · wf-form4_160037505042778.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,646

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $126.24 to $127.13, inclusive.

Read SEC document
September 17, 2020 Filed Sep 17, 2020 20:37 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 172 $125.15 $21,525.20
Disclosure

SEC source: 0001713683-20-000167 · wf-form4_160037505042778.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,346

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 7, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.10 to $125.18, 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 (3) and (4) to this Form 4.

Read SEC document
September 16, 2020 Filed Sep 17, 2020 20:37 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 981 $131.72 $129,213.59
Disclosure

SEC source: 0001713683-20-000167 · wf-form4_160037505042778.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,518

F1 · kind: 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.

Read SEC document
September 08, 2020 Filed Sep 10, 2020 00:08 UTC Zscaler, Inc. ZS · Entity 3153 GrantCommon Stock 32,878 $0.00 $0.00
Disclosure

SEC source: 0001713683-20-000147 · wf-form4_159969649806710.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,499

F1 · shares: The restricted stock units were granted upon achievement of certain FY20 performance metrics pursuant to the performance-based restricted stock units granted October 31, 2019 under Zscaler's Fiscal Year 2018 Incentive Plan. The restricted stock units will vest in 16 equal quarterly installments beginning on December 15, 2020.

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August 03, 2020 Filed Aug 5, 2020 20:31 UTC Zscaler, Inc. ZS · Entity 3153 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 40,000 $0.00 Strike: $4.40 $0.00
Disclosure

SEC source: 0001713683-20-000127 · wf-form4_159665947177054.xml · derivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 40,000 shares

Expires 2023-01-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The option is subject to an early exercise provision and is immediately exercisable. One-fourth of the shares subject to the option vested on January 14, 2017 and 1/48 of the shares vest monthly thereafter.

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August 03, 2020 Filed Aug 5, 2020 20:31 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 18,128 $132.56 $2,403,134.69
Disclosure

SEC source: 0001713683-20-000127 · wf-form4_159665947177054.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,121

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020..

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $132.25 to $133.00, inclusive.

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August 03, 2020 Filed Aug 5, 2020 20:31 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 16,472 $131.84 $2,171,647.07
Disclosure

SEC source: 0001713683-20-000127 · wf-form4_159665947177054.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,249

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020..

F3 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $131.25 to $132.24, inclusive.

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August 03, 2020 Filed Aug 5, 2020 20:31 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 5,400 $130.91 $706,909.68
Disclosure

SEC source: 0001713683-20-000127 · wf-form4_159665947177054.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,721

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020..

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.25 to $131.24, 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 (4) to this Form 4.

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August 03, 2020 Filed Aug 5, 2020 20:31 UTC Zscaler, Inc. ZS · Entity 3153 Exercise / conversionCommon Stock 40,000 $4.40 $176,000.00
Disclosure

SEC source: 0001713683-20-000127 · wf-form4_159665947177054.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,121

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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June 25, 2020 Filed Aug 24, 2020 20:22 UTC Zscaler, Inc. ZS · Entity 3153 GiftCommon Stock 2,500 $0.00 $0.00
Disclosure

SEC source: 0001713683-20-000131 · wf-form4_159830048006308.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,621

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June 18, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 740 $112.86 $83,514.18
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 9

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,121

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F10 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $112.42 to $113.35, inclusive.

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June 18, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 200 $111.07 $22,214.00
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 8

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,861

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F9 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $110.89 to $110.25, inclusive.

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June 17, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 39 $103.18 $4,024.02
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 7

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,061

F8 · kind: 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.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 974 $99.86 $97,263.64
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 6

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,100

F8 · kind: 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.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 140 $103.23 $14,452.61
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,074

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F6 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $103.08 to $103.66, inclusive.

F7 · balance_after: Includes 1,562 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 15, 2020.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 482 $102.45 $49,380.08
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,652

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F5 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $102.05 to $103.03, inclusive.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 320 $101.33 $32,424.61
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,134

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F4 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $101.00 to $101.91, inclusive.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 420 $100.45 $42,191.02
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,454

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F3 · price: The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 to $100.98, inclusive.

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June 16, 2020 Filed Jun 18, 2020 23:00 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 200 $99.34 $19,868.40
Disclosure

SEC source: 0001713683-20-000108 · wf-form4_159252122952350.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,874

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 27, 2019, as amended April 2, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.92 to $99.86, 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) and footnotes (9) and (10) to this Form 4.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.