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The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":723830,"source":{"system":"sec-edgar","filing":"0001214659-18-005589","document":"marketforms-42756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918005589/marketforms-42756.xml","form_type":"4"}},{"id":3865602,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-07-19T00:37:56.000Z","date":"2018-07-16","kind":"sale","acquired":false,"shares":3000,"price":87.8074,"value":263422.2,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Reflects aggregate reporting of multiple open market transactions.  The price reported is the weighted average sale price of sales ranging from $87.77 to $87.88 per share.  The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":726830,"source":{"system":"sec-edgar","filing":"0001214659-18-004901","document":"marketforms-42471.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918004901/marketforms-42471.xml","form_type":"4"}},{"id":3879275,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-07-03T00:32:32.000Z","date":"2018-06-28","kind":"tax_withholding","acquired":false,"shares":1271,"price":86.14,"value":109483.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Payment for a tax liability by withholding securities incident to vesting of a certain restricted stock award under the Issuer's 2015 Stock Plan."}],"balance_after":729830,"source":{"system":"sec-edgar","filing":"0001214659-18-004719","document":"marketforms-42389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918004719/marketforms-42389.xml","form_type":"4"}},{"id":3892883,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-06-15T22:14:08.000Z","date":"2018-06-15","kind":"sale","acquired":false,"shares":3000,"price":88.0555,"value":264166.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Reflects aggregate reporting of multiple open market transactions.  The price reported is the weighted average sale price of sales ranging from $87.97 to $88.10 per share.  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The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":734101,"source":{"system":"sec-edgar","filing":"0001214659-18-003816","document":"marketforms-42013.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918003816/marketforms-42013.xml","form_type":"4"}},{"id":3937505,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-05-11T23:13:49.000Z","date":"2018-05-09","kind":"tax_withholding","acquired":false,"shares":1219,"price":87.44,"value":106589.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Payment for a tax liability by withholding securities incident to vesting of a certain restricted stock award under the Issuer's 2015 Stock Plan."}],"balance_after":737101,"source":{"system":"sec-edgar","filing":"0001214659-18-003634","document":"marketforms-41988.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918003634/marketforms-41988.xml","form_type":"4"}},{"id":3942980,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-05-08T20:56:11.000Z","date":"2018-05-04","kind":"tax_withholding","acquired":false,"shares":912,"price":84.14,"value":76735.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Payment for a tax liability by withholding securities incident to vesting of a certain restricted stock award under the Issuer's 2015 Stock Plan."}],"balance_after":738320,"source":{"system":"sec-edgar","filing":"0001214659-18-003448","document":"marketforms-41906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918003448/marketforms-41906.xml","form_type":"4"}},{"id":3962515,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-04-17T21:43:48.000Z","date":"2018-04-16","kind":"sale","acquired":false,"shares":3000,"price":79.7,"value":239100.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."}],"balance_after":739232,"source":{"system":"sec-edgar","filing":"0001214659-18-002866","document":"marketforms-41749.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918002866/marketforms-41749.xml","form_type":"4"}},{"id":3993269,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-03-16T22:53:46.000Z","date":"2018-03-15","kind":"sale","acquired":false,"shares":3000,"price":82.9043,"value":248712.9,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects aggregate reporting of multiple open market transactions.  The price reported is the weighted average sale price of sales ranging from $82.74 to $83.35 per share.  The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":742232,"source":{"system":"sec-edgar","filing":"0001214659-18-002204","document":"marketforms-41498.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918002204/marketforms-41498.xml","form_type":"4"}},{"id":4048781,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-02-21T00:13:49.000Z","date":"2018-02-15","kind":"sale","acquired":false,"shares":3000,"price":76.587,"value":229761.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects aggregate reporting of multiple open market transactions.  The price reported is the weighted average sale price of sales ranging from $76.40 to $76.77 per share.  The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":745232,"source":{"system":"sec-edgar","filing":"0001214659-18-001413","document":"marketforms-41057.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918001413/marketforms-41057.xml","form_type":"4"}},{"id":4098286,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-01-17T23:08:35.000Z","date":"2018-01-16","kind":"sale","acquired":false,"shares":3000,"price":77.6333,"value":232899.9,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects aggregate reporting of multiple open market transactions.  The price reported is the weighted average sale price of sales ranging from $77.50 to $77.70 per share.  The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price."}],"balance_after":748232,"source":{"system":"sec-edgar","filing":"0001214659-18-000484","document":"marketforms-40795.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918000484/marketforms-40795.xml","form_type":"4"}},{"id":4117677,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Options to Purchase Common Stock","published_at":"2018-01-03T01:43:41.000Z","date":"2018-01-01","kind":"grant","acquired":true,"shares":400000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Stock options granted pursuant to Issuer's 2015 Stock Plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Stock options granted for services rendered; no value placed on services rendered."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These stock options vest in eight (8) equal annual installments commencing on January 1, 2019."}],"balance_after":400000,"derivative":{"exercise_price":75.03,"expiration_date":"2028-01-01","underlying":"Common Stock $0.01 Par Value","underlying_shares":400000},"source":{"system":"sec-edgar","filing":"0001214659-18-000063","document":"marketforms-40500.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918000063/marketforms-40500.xml","form_type":"4"}},{"id":4117676,"issuer":{"id":4548,"kind":"organization","name":"ZIFF DAVIS, INC."},"owners":[{"id":61086,"kind":"person","name":"Shah Vivek","position":1,"cik":"0001491021","reported_name":"Shah Vivek","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock $0.01 Par Value","published_at":"2018-01-03T01:43:41.000Z","date":"2018-01-01","kind":"grant","acquired":true,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Restricted stock awarded under the Issuer's 2015 Stock Plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock granted for services rendered; no value placed on services rendered."}],"balance_after":751232,"source":{"system":"sec-edgar","filing":"0001214659-18-000063","document":"marketforms-40500.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1084048/000121465918000063/marketforms-40500.xml","form_type":"4"}}]}