{"transactions":[{"id":4639550,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Stock Option  (right to buy)","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-12","kind":"exercise","planned":true,"acquired":false,"shares":1042,"price":205.61,"value":214245.62,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The shares subject to the options are fully vested and immediately exercisable."}],"balance_after":25000,"derivative":{"exercise_price":205.61,"expiration_date":"2034-12-05","underlying":"Common Stock","underlying_shares":1042},"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639549,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Stock Option  (right to buy)","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":false,"shares":23958,"price":205.61,"value":4926004.38,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The shares subject to the options are fully vested and immediately exercisable."}],"balance_after":26042,"derivative":{"exercise_price":205.61,"expiration_date":"2034-12-05","underlying":"Common Stock","underlying_shares":23958},"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639548,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":1042,"price":235.95,"value":245859.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20,  2026."}],"balance_after":38308,"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639547,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-12","kind":"exercise","planned":true,"acquired":true,"shares":1042,"price":205.61,"value":214245.62,"ownership":{"direct":true},"balance_after":39350,"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639546,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-09","kind":"sale","planned":true,"acquired":false,"shares":2083,"price":230.0006,"value":479091.2498,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20,  2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $230.00 to $230.0014, 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."}],"balance_after":38308,"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639545,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-09","kind":"sale","planned":true,"acquired":false,"shares":21875,"price":225,"value":4921875.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20,  2026."}],"balance_after":40391,"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4639544,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-10-13T20:47:21.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":23958,"price":205.61,"value":4926004.38,"ownership":{"direct":true},"balance_after":62266,"source":{"system":"sec-edgar","filing":"0001713683-26-000202","document":"wk-form4_1791924438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000202/wk-form4_1791924438.xml","form_type":"4"}},{"id":4623663,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-09-21T21:57:56.000Z","date":"2026-09-21","kind":"sale","planned":true,"acquired":false,"shares":661,"price":200,"value":132200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20, 2026."}],"balance_after":38308,"source":{"system":"sec-edgar","filing":"0001713683-26-000184","document":"wk-form4_1790027874.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000184/wk-form4_1790027874.xml","form_type":"4"}},{"id":4622301,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-09-17T23:44:23.000Z","date":"2026-09-17","kind":"sale","planned":true,"acquired":false,"shares":4584,"price":192.01,"value":880173.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20, 2026."}],"balance_after":38969,"source":{"system":"sec-edgar","filing":"0001713683-26-000176","document":"wk-form4_1789688660.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000176/wk-form4_1789688660.xml","form_type":"4"}},{"id":4622300,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-09-17T23:44:23.000Z","date":"2026-09-16","kind":"sale","planned":true,"acquired":false,"shares":5578,"price":192.7628,"value":1075230.8984,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"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."}],"balance_after":43553,"source":{"system":"sec-edgar","filing":"0001713683-26-000176","document":"wk-form4_1789688660.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000176/wk-form4_1789688660.xml","form_type":"4"}},{"id":4622299,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-09-17T23:44:23.000Z","date":"2026-09-15","kind":"grant","planned":true,"acquired":true,"shares":6817,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted upon achievement of certain FY26 performance metrics pursuant to performance-based restricted stock units granted October 15, 2025 under Zscaler's  Amended and Restated   Fiscal Year 2018 Equity Incentive Plan. The restricted stock units reported in this Form 4 were issued and vested on September 15, 2026."}],"balance_after":49131,"source":{"system":"sec-edgar","filing":"0001713683-26-000176","document":"wk-form4_1789688660.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000176/wk-form4_1789688660.xml","form_type":"4"}},{"id":729372,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Common Stock","published_at":"2026-06-23T20:24:20.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":2817,"price":122.6,"value":345364.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 20, 2026."}],"balance_after":42314,"source":{"system":"sec-edgar","filing":"0001713683-26-000121","document":"wk-form4_1782246257.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000121/wk-form4_1782246257.xml","form_type":"4"}},{"id":734550,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2026-06-18T00:10:17.000Z","date":"2026-06-16","kind":"sale","planned":false,"acquired":false,"shares":1940,"price":126.4295,"value":245273.23,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 122  shares acquired under the Issuer's FY2018 Employee Stock Purchase Plan on June 15, 2026."}],"balance_after":45131,"source":{"system":"sec-edgar","filing":"0001713683-26-000117","document":"wk-form4_1781741414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000117/wk-form4_1781741414.xml","form_type":"4"}},{"id":833750,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2026-03-19T20:40:31.000Z","date":"2026-03-18","kind":"sale","planned":true,"acquired":false,"shares":2094,"price":153.53,"value":321491.82,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025"}],"balance_after":46949,"source":{"system":"sec-edgar","filing":"0001713683-26-000078","document":"wk-form4_1773952828.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000078/wk-form4_1773952828.xml","form_type":"4"}},{"id":833749,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2026-03-19T20:40:31.000Z","date":"2026-03-17","kind":"sale","planned":true,"acquired":false,"shares":1485,"price":156.5932,"value":232540.902,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."}],"balance_after":49043,"source":{"system":"sec-edgar","filing":"0001713683-26-000078","document":"wk-form4_1773952828.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368326000078/wk-form4_1773952828.xml","form_type":"4"}},{"id":965520,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-12-17T23:38:55.000Z","date":"2025-12-17","kind":"sale","planned":true,"acquired":false,"shares":1620,"price":232.79,"value":377119.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."}],"balance_after":50528,"source":{"system":"sec-edgar","filing":"0001713683-25-000220","document":"wk-form4_1766014733.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000220/wk-form4_1766014733.xml","form_type":"4"}},{"id":965519,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-12-17T23:38:55.000Z","date":"2025-12-16","kind":"sale","planned":true,"acquired":false,"shares":2060,"price":230.8193,"value":475487.758,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."}],"balance_after":52148,"source":{"system":"sec-edgar","filing":"0001713683-25-000220","document":"wk-form4_1766014733.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000220/wk-form4_1766014733.xml","form_type":"4"}},{"id":1017738,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-10-16T20:47:45.000Z","date":"2025-10-15","kind":"grant","planned":false,"acquired":true,"shares":10730,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, which vest in 16 equal quarterly installments beginning on December 15, 2025."}],"balance_after":54208,"source":{"system":"sec-edgar","filing":"0001713683-25-000185","document":"wk-form4_1760647662.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000185/wk-form4_1760647662.xml","form_type":"4"}},{"id":1038220,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":3023,"price":285.4531,"value":862924.7213,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"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."}],"balance_after":43478,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1038219,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":4141,"price":284.5603,"value":1178364.2023,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."}],"balance_after":46501,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1038218,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":1700,"price":283.3291,"value":481659.47,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $283.00 to $283.82, 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."}],"balance_after":50642,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1038217,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":1600,"price":282.1613,"value":451458.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $281.96 to $282.78, 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."}],"balance_after":52342,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1038216,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-16","kind":"sale","planned":true,"acquired":false,"shares":11193,"price":280.6978,"value":3141850.4754,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $280.6978 to $280.6983, 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 footnote (3) to this Form 4."}],"balance_after":53942,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1038215,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-09-18T01:06:44.000Z","date":"2025-09-15","kind":"grant","planned":true,"acquired":true,"shares":18322,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted upon achievement of certain performance metrics pursuant to performance-based restricted stock units granted December 5, 2024 under Zscaler's Fiscal Year 2018 Incentive Plan. The restricted stock units vest 100% on September 15, 2025."}],"balance_after":65135,"source":{"system":"sec-edgar","filing":"0001713683-25-000166","document":"wk-form4_1758157601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000166/wk-form4_1758157601.xml","form_type":"4"}},{"id":1106641,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-06-18T21:36:08.000Z","date":"2025-06-18","kind":"sale","planned":true,"acquired":false,"shares":300,"price":308.0533,"value":92415.99,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.79 to $308.58, 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 (4) through (6) to this Form 4."}],"balance_after":46813,"source":{"system":"sec-edgar","filing":"0001713683-25-000119","document":"wk-form4_1750282561.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000119/wk-form4_1750282561.xml","form_type":"4"}},{"id":1106640,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-06-18T21:36:08.000Z","date":"2025-06-18","kind":"sale","planned":true,"acquired":false,"shares":1534,"price":307.1399,"value":471152.6066,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.74 to $307.33, 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 (4) through (6) to this Form 4."}],"balance_after":47113,"source":{"system":"sec-edgar","filing":"0001713683-25-000119","document":"wk-form4_1750282561.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000119/wk-form4_1750282561.xml","form_type":"4"}},{"id":1106639,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-06-18T21:36:08.000Z","date":"2025-06-18","kind":"sale","planned":true,"acquired":false,"shares":1828,"price":306.1429,"value":559629.2212,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $305.565 to $306.55, 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 (4) through (6) to this Form 4."}],"balance_after":48647,"source":{"system":"sec-edgar","filing":"0001713683-25-000119","document":"wk-form4_1750282561.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000119/wk-form4_1750282561.xml","form_type":"4"}},{"id":1106638,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2025-06-18T21:36:08.000Z","date":"2025-06-17","kind":"sale","planned":true,"acquired":false,"shares":3009,"price":303.7021,"value":913839.6189,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 122 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 16, 2025."}],"balance_after":50475,"source":{"system":"sec-edgar","filing":"0001713683-25-000119","document":"wk-form4_1750282561.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368325000119/wk-form4_1750282561.xml","form_type":"4"}},{"id":1339305,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Stock Option  (right to buy)","published_at":"2024-12-09T22:52:18.000Z","date":"2024-12-05","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"An option to purchase 50,000 shares was granted on December 5, 2024. Twenty-five percent of the shares subject to the option vest on September 30, 2025 and 1/48 of the shares vest monthly thereafter."}],"balance_after":50000,"derivative":{"exercise_price":205.61,"expiration_date":"2034-12-05","underlying":"Commom Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001713683-24-000160","document":"wk-form4_1733784732.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368324000160/wk-form4_1733784732.xml","form_type":"4"}},{"id":1339304,"issuer":{"id":3153,"kind":"organization","name":"Zscaler, Inc.","symbol":"ZS"},"owners":[{"id":36050,"kind":"person","name":"Geller Adam","position":1,"cik":"0002040014","reported_name":"Geller Adam","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Commom Stock","published_at":"2024-12-09T22:52:18.000Z","date":"2024-12-05","kind":"grant","planned":false,"acquired":true,"shares":53362,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs,  vest 12.5% on June 15, 2025 and the remaining restricted stock units in (14) equal quarterly installments thereafter."}],"balance_after":53362,"source":{"system":"sec-edgar","filing":"0001713683-24-000160","document":"wk-form4_1733784732.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2040014/000171368324000160/wk-form4_1733784732.xml","form_type":"4"}}]}