{"transactions":[{"id":2231028,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-06-16T00:01:08.000Z","date":"2022-06-15","kind":"sale","acquired":false,"shares":1000,"price":65.45,"value":65450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":65675,"source":{"system":"sec-edgar","filing":"0000895345-22-000493","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000493/form4.xml","form_type":"4"}},{"id":2269729,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-05-17T01:03:20.000Z","date":"2022-05-16","kind":"sale","acquired":false,"shares":1000,"price":66.84,"value":66840.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66675,"source":{"system":"sec-edgar","filing":"0000895345-22-000458","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000458/form4.xml","form_type":"4"}},{"id":2293401,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-04-20T22:50:13.000Z","date":"2022-04-18","kind":"sale","acquired":false,"shares":682,"price":84.1223,"value":57371.4086,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.91 to $84.31, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 3,430 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":67675,"source":{"system":"sec-edgar","filing":"0000895345-22-000414","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000414/form4.xml","form_type":"4"}},{"id":2293400,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-04-20T22:50:13.000Z","date":"2022-04-18","kind":"sale","acquired":false,"shares":318,"price":83.044,"value":26407.992,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.85 to $83.26, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 3,430 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":68357,"source":{"system":"sec-edgar","filing":"0000895345-22-000414","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000414/form4.xml","form_type":"4"}},{"id":2322747,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-22T01:52:28.000Z","date":"2022-03-18","kind":"grant","acquired":true,"shares":12,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":68675,"source":{"system":"sec-edgar","filing":"0000895345-22-000366","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000366/form4.xml","form_type":"4"}},{"id":2322746,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-22T01:52:28.000Z","date":"2022-03-18","kind":"tax_withholding","acquired":false,"shares":1613,"price":89.88,"value":144976.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":68663,"source":{"system":"sec-edgar","filing":"0000895345-22-000366","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000366/form4.xml","form_type":"4"}},{"id":2323938,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-18T23:54:49.000Z","date":"2022-03-16","kind":"grant","acquired":true,"shares":3,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":70276,"source":{"system":"sec-edgar","filing":"0000895345-22-000349","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000349/form4.xml","form_type":"4"}},{"id":2323937,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-18T23:54:49.000Z","date":"2022-03-16","kind":"tax_withholding","acquired":false,"shares":913,"price":87.43,"value":79823.59,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on the first, second and third anniversaries of March 15, 2022, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":70273,"source":{"system":"sec-edgar","filing":"0000895345-22-000349","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000349/form4.xml","form_type":"4"}},{"id":2326007,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-18T01:44:30.000Z","date":"2022-03-15","kind":"grant","acquired":false,"shares":5612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction is an award of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\"). Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2022."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 3,430 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (v) 5,612 unvested RSUs in respect of Class A Common Stock which are scheduled to vest as described in footnote 1 to this Form 4, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"source":{"system":"sec-edgar","filing":"0000895345-22-000333","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000333/form4.xml","form_type":"4"}},{"id":2330112,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-17T01:08:16.000Z","date":"2022-03-15","kind":"sale","acquired":false,"shares":800,"price":85.8019,"value":68641.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.46 to $86.06, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, and (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":65574,"source":{"system":"sec-edgar","filing":"0000895345-22-000316","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000316/form4.xml","form_type":"4"}},{"id":2330111,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-03-17T01:08:16.000Z","date":"2022-03-15","kind":"sale","acquired":false,"shares":200,"price":84.505,"value":16901.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.32 to $84.69, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 3,883 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 15, 2023 and March 15, 2024, and (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66374,"source":{"system":"sec-edgar","filing":"0000895345-22-000316","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000316/form4.xml","form_type":"4"}},{"id":2371242,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2022-02-25T22:56:31.000Z","date":"2022-02-24","kind":"grant","acquired":true,"shares":45290,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The reported transaction reflects the acquisition of options that were granted to the reporting person on October 26, 2018, subject to the achievement of certain performance goals in respect of calendar year 2021 which were deemed achieved on February 24, 2022."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option is fully vested and exercisable as of the date hereof."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"This amount reflects the options reported on this Form 4 in addition to 81,028 options that were granted on October 26, 2018 and previously reported by the reporting person, all of which are currently vested and exercisable."}],"balance_after":126318,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":45290},"source":{"system":"sec-edgar","filing":"0000895345-22-000234","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000234/form4.xml","form_type":"4"}},{"id":2371241,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-02-25T22:56:31.000Z","date":"2022-02-24","kind":"grant","acquired":true,"shares":11650,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction reflects the acquisition of performance-based restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") that were granted to the reporting person on March 15, 2021, subject to the achievement of certain performance goals in respect of calendar year 2021. Those performance goals were deemed achieved at the maximum performance level on February 24, 2022. These RSUs remain unvested and are scheduled to vest on January 1, 2024, subject to the reporting person's continued employment through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, and (iv) 11,650 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66574,"source":{"system":"sec-edgar","filing":"0000895345-22-000234","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000234/form4.xml","form_type":"4"}},{"id":2387289,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-02-17T22:52:29.000Z","date":"2022-02-15","kind":"sale","acquired":false,"shares":1000,"price":83.66,"value":83660.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":54924,"source":{"system":"sec-edgar","filing":"0000895345-22-000205","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000205/form4.xml","form_type":"4"}},{"id":2433334,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2022-01-19T00:52:53.000Z","date":"2022-01-14","kind":"exercise","acquired":false,"shares":6000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option is fully vested and exercisable as of the date hereof."}],"balance_after":81028,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":6000},"source":{"system":"sec-edgar","filing":"0000895345-22-000065","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000065/form4.xml","form_type":"4"}},{"id":2433333,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-01-19T00:52:53.000Z","date":"2022-01-14","kind":"sale","acquired":false,"shares":11000,"price":91.1914,"value":1003105.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.86 to $91.56, inclusive. The reporting person undertakes to provide 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 3 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":55924,"source":{"system":"sec-edgar","filing":"0000895345-22-000065","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000065/form4.xml","form_type":"4"}},{"id":2433332,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-01-19T00:52:53.000Z","date":"2022-01-14","kind":"exercise","acquired":true,"shares":6000,"price":20.59,"value":123540.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66924,"source":{"system":"sec-edgar","filing":"0000895345-22-000065","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000065/form4.xml","form_type":"4"}},{"id":2438620,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-01-11T00:58:47.000Z","date":"2022-01-10","kind":"sale","acquired":false,"shares":750,"price":90.65,"value":67987.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":60924,"source":{"system":"sec-edgar","filing":"0000895345-22-000058","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000058/form4.xml","form_type":"4"}},{"id":2442598,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-01-06T01:38:57.000Z","date":"2022-01-03","kind":"grant","acquired":true,"shares":341,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":61674,"source":{"system":"sec-edgar","filing":"0000895345-22-000049","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000049/form4.xml","form_type":"4"}},{"id":2442597,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2022-01-06T01:38:57.000Z","date":"2022-01-03","kind":"tax_withholding","acquired":false,"shares":18614,"price":100.14,"value":1864005.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (ii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iii) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":61333,"source":{"system":"sec-edgar","filing":"0000895345-22-000049","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534522000049/form4.xml","form_type":"4"}},{"id":2474868,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-12-14T01:35:33.000Z","date":"2021-12-10","kind":"sale","acquired":false,"shares":750,"price":95.44,"value":71580.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":79947,"source":{"system":"sec-edgar","filing":"0000895345-21-001009","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521001009/form4.xml","form_type":"4"}},{"id":2514193,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-11-12T22:22:14.000Z","date":"2021-11-10","kind":"sale","acquired":false,"shares":750,"price":95.22,"value":71415.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80697,"source":{"system":"sec-edgar","filing":"0000895345-21-000966","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000966/form4.xml","form_type":"4"}},{"id":2544086,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-10-13T00:43:45.000Z","date":"2021-10-11","kind":"sale","acquired":false,"shares":750,"price":83.67,"value":62752.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":81447,"source":{"system":"sec-edgar","filing":"0000895345-21-000907","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000907/form4.xml","form_type":"4"}},{"id":2572824,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-09-10T20:25:50.000Z","date":"2021-09-10","kind":"sale","acquired":false,"shares":750,"price":87.5,"value":65625.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":82197,"source":{"system":"sec-edgar","filing":"0000895345-21-000772","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000772/form4.xml","form_type":"4"}},{"id":2608021,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-08-10T22:38:14.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":750,"price":88.82,"value":66615.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":82947,"source":{"system":"sec-edgar","filing":"0000895345-21-000704","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000704/form4.xml","form_type":"4"}},{"id":2635816,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-07-13T00:47:28.000Z","date":"2021-07-12","kind":"sale","acquired":false,"shares":750,"price":87.02,"value":65265.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":83697,"source":{"system":"sec-edgar","filing":"0000895345-21-000666","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000666/form4.xml","form_type":"4"}},{"id":2659859,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2021-06-22T01:00:07.000Z","date":"2021-06-17","kind":"exercise","acquired":false,"shares":70000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 18, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option is fully vested and exercisable as of the date hereof."}],"balance_after":87028,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":70000},"source":{"system":"sec-edgar","filing":"0000895345-21-000620","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000620/form4.xml","form_type":"4"}},{"id":2659858,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-06-22T01:00:07.000Z","date":"2021-06-17","kind":"sale","acquired":false,"shares":23791,"price":84.8244,"value":2018057.3004,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 18, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.71 to $85.02, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":84447,"source":{"system":"sec-edgar","filing":"0000895345-21-000620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000620/form4.xml","form_type":"4"}},{"id":2659857,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-06-22T01:00:07.000Z","date":"2021-06-17","kind":"sale","acquired":false,"shares":46209,"price":84.4376,"value":3901777.0584,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 18, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.71 to $84.70, inclusive. The reporting person undertakes to provide 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 and 5 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":108238,"source":{"system":"sec-edgar","filing":"0000895345-21-000620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000620/form4.xml","form_type":"4"}},{"id":2659856,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-06-22T01:00:07.000Z","date":"2021-06-17","kind":"exercise","acquired":true,"shares":70000,"price":20.59,"value":1441300.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 18, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total in this Column 5 is updated to correct an error in reporting the beneficial ownership of the reporting person in the Form 4 filed on May 10, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":154447,"source":{"system":"sec-edgar","filing":"0000895345-21-000620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000620/form4.xml","form_type":"4"}},{"id":2671232,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-06-11T22:21:06.000Z","date":"2021-06-10","kind":"sale","acquired":false,"shares":750,"price":83.08,"value":62310.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":85167,"source":{"system":"sec-edgar","filing":"0000895345-21-000547","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000547/form4.xml","form_type":"4"}},{"id":2720401,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-05-10T23:50:37.000Z","date":"2021-05-10","kind":"sale","acquired":false,"shares":750,"price":82.8,"value":62100.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":85917,"source":{"system":"sec-edgar","filing":"0000895345-21-000509","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000509/form4.xml","form_type":"4"}},{"id":2751049,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-04-12T23:11:07.000Z","date":"2021-04-12","kind":"sale","acquired":false,"shares":750,"price":78.74,"value":59055.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":85947,"source":{"system":"sec-edgar","filing":"0000895345-21-000434","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000434/form4.xml","form_type":"4"}},{"id":2775898,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-03-23T01:22:38.000Z","date":"2021-03-18","kind":"grant","acquired":true,"shares":7,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":86697,"source":{"system":"sec-edgar","filing":"0000895345-21-000382","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000382/form4.xml","form_type":"4"}},{"id":2775897,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-03-23T01:22:38.000Z","date":"2021-03-18","kind":"tax_withholding","acquired":false,"shares":1613,"price":72.75,"value":117345.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":86690,"source":{"system":"sec-edgar","filing":"0000895345-21-000382","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000382/form4.xml","form_type":"4"}},{"id":2780715,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-03-18T01:22:17.000Z","date":"2021-03-15","kind":"grant","acquired":true,"shares":5825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction is an award of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\"). Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 6,860 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of March 17, 2022 and March 17, 2023, (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, and (iv) 5,825 unvested RSUs in respect of Class A Common Stock which are scheduled to vest as described in footnote 1 to this Form 4, in each case subject to the reporting person's continued employment through the applicable vesting date. In addition, this amount includes 3,430 RSUs which are fully vested as of the date hereof and will be settled in shares of Class A Common Stock on March 18, 2021."}],"balance_after":88303,"source":{"system":"sec-edgar","filing":"0000895345-21-000349","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000349/form4.xml","form_type":"4"}},{"id":2794014,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-03-12T01:56:52.000Z","date":"2021-03-10","kind":"sale","acquired":false,"shares":1050,"price":73.9105,"value":77606.025,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.23 to $74.08, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":82478,"source":{"system":"sec-edgar","filing":"0000895345-21-000294","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000294/form4.xml","form_type":"4"}},{"id":2794013,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-03-12T01:56:52.000Z","date":"2021-03-10","kind":"sale","acquired":false,"shares":1500,"price":72.5539,"value":108830.85,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.13 to $73.03, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":83528,"source":{"system":"sec-edgar","filing":"0000895345-21-000294","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000294/form4.xml","form_type":"4"}},{"id":2828837,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2021-02-27T00:25:45.000Z","date":"2021-02-24","kind":"grant","acquired":true,"shares":45290,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction reflects the acquisition of options that were granted to the reporting person on October 26, 2018, subject to the achievement of certain performance goals in respect of calendar year 2020 which were deemed achieved on February 24, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option is fully vested and exercisable as of the date hereof."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount reflects the options reported on this Form 4 in addition to 111,738 options that were granted on October 26, 2018 and previously reported by the reporting person, all of which are currently vested and exercisable."}],"balance_after":157028,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":45290},"source":{"system":"sec-edgar","filing":"0000895345-21-000228","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000228/form4.xml","form_type":"4"}},{"id":2865691,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":111738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2865690,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"sale","acquired":false,"shares":1750,"price":67.9326,"value":118882.05,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.65 to $68.06, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":85028,"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2865689,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"sale","acquired":false,"shares":800,"price":66.8388,"value":53471.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.63 to $67.25, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":86778,"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2865688,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"sale","acquired":false,"shares":4080,"price":67.8691,"value":276905.928,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.54 to $68.12, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87578,"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2865687,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"sale","acquired":false,"shares":3420,"price":66.858,"value":228654.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.49 to $67.44, inclusive. The reporting person undertakes to provide 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 , 4, and 6 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":91658,"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2865686,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-11T23:32:50.000Z","date":"2021-02-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":95078,"source":{"system":"sec-edgar","filing":"0000895345-21-000155","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000155/form4.xml","form_type":"4"}},{"id":2871100,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-10T01:56:03.000Z","date":"2021-02-05","kind":"grant","acquired":true,"shares":20580,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction reflects the acquisition of performance-based restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") that were granted to the reporting person on March 17, 2020, subject to the achievement of certain performance goals in respect of calendar year 2020. Those performance goals were deemed achieved at the maximum performance level on February 5, 2021. These RSUs remain unvested and are scheduled to vest on January 1, 2023, subject to the reporting person's continued employment through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested RSUs in respect of the issuer's Class A Common Stock which are scheduled to vest on January 1, 2022, (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, and (iii) 20,580 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2023, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87578,"source":{"system":"sec-edgar","filing":"0000895345-21-000134","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000134/form4.xml","form_type":"4"}},{"id":2884494,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-03T00:13:12.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":452,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022 and (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66998,"source":{"system":"sec-edgar","filing":"0000895345-21-000062","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000062/form4.xml","form_type":"4"}},{"id":2884493,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-02-03T00:13:12.000Z","date":"2021-02-01","kind":"tax_withholding","acquired":false,"shares":11576,"price":60.79,"value":703705.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022 and (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":66546,"source":{"system":"sec-edgar","filing":"0000895345-21-000062","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000062/form4.xml","form_type":"4"}},{"id":2903791,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-01-19T21:43:57.000Z","date":"2021-01-15","kind":"sale","acquired":false,"shares":1900,"price":64.7013,"value":122932.47,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.51 to $65.08, inclusive. The reporting person undertakes to provide 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 2 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, and (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date. This amount also includes 24,628 vested RSUs which will be settled on February 1, 2021."}],"balance_after":78122,"source":{"system":"sec-edgar","filing":"0000895345-21-000031","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000031/form4.xml","form_type":"4"}},{"id":2909033,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2021-01-12T21:50:24.000Z","date":"2021-01-11","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":119238,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-21-000026","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000026/form4.xml","form_type":"4"}},{"id":2909032,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-01-12T21:50:24.000Z","date":"2021-01-11","kind":"sale","acquired":false,"shares":7500,"price":64.7773,"value":485829.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.34 to $65.32, inclusive. The reporting person undertakes to provide 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 3 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, and (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date. This amount also includes 24,628 vested RSUs which will be settled on February 1, 2021."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-21-000026","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000026/form4.xml","form_type":"4"}},{"id":2909031,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2021-01-12T21:50:24.000Z","date":"2021-01-11","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 39,604 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2022, and (ii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date. This amount also includes 24,628 vested RSUs which will be settled on February 1, 2021."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-21-000026","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534521000026/form4.xml","form_type":"4"}},{"id":2949651,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-12-11T01:27:19.000Z","date":"2020-12-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":126738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-001143","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001143/form4.xml","form_type":"4"}},{"id":2949650,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-12-11T01:27:19.000Z","date":"2020-12-10","kind":"sale","acquired":false,"shares":1561,"price":64.7251,"value":101035.8811,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.60 to $64.93, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-001143","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001143/form4.xml","form_type":"4"}},{"id":2949649,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-12-11T01:27:19.000Z","date":"2020-12-10","kind":"sale","acquired":false,"shares":5939,"price":641728,"value":3811222592.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.53 to $64.52, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":81583,"source":{"system":"sec-edgar","filing":"0000895345-20-001143","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001143/form4.xml","form_type":"4"}},{"id":2949648,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-12-11T01:27:19.000Z","date":"2020-12-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-001143","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001143/form4.xml","form_type":"4"}},{"id":2982446,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-11-12T21:17:45.000Z","date":"2020-11-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":134238,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-001084","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001084/form4.xml","form_type":"4"}},{"id":2982445,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-11-12T21:17:45.000Z","date":"2020-11-10","kind":"sale","acquired":false,"shares":2859,"price":58.0891,"value":166076.7369,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.98 to $58.29, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-001084","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001084/form4.xml","form_type":"4"}},{"id":2982444,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-11-12T21:17:45.000Z","date":"2020-11-10","kind":"sale","acquired":false,"shares":4641,"price":57.5086,"value":266897.4126,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.97 to $57.96, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":82881,"source":{"system":"sec-edgar","filing":"0000895345-20-001084","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001084/form4.xml","form_type":"4"}},{"id":2982443,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-11-12T21:17:45.000Z","date":"2020-11-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-001084","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520001084/form4.xml","form_type":"4"}},{"id":3007786,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-10-13T23:43:26.000Z","date":"2020-10-12","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":141738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-000967","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000967/form4.xml","form_type":"4"}},{"id":3007785,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-10-13T23:43:26.000Z","date":"2020-10-12","kind":"sale","acquired":false,"shares":7500,"price":59.7549,"value":448161.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.17 to $60.10, inclusive. The reporting person undertakes to provide 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 3 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-000967","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000967/form4.xml","form_type":"4"}},{"id":3007784,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-10-13T23:43:26.000Z","date":"2020-10-12","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-000967","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000967/form4.xml","form_type":"4"}},{"id":3032965,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-09-11T19:57:10.000Z","date":"2020-09-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":149238,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-000904","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000904/form4.xml","form_type":"4"}},{"id":3032964,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-09-11T19:57:10.000Z","date":"2020-09-10","kind":"sale","acquired":false,"shares":200,"price":55.25,"value":11050.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.20 to $55.30, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-000904","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000904/form4.xml","form_type":"4"}},{"id":3032963,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-09-11T19:57:10.000Z","date":"2020-09-10","kind":"sale","acquired":false,"shares":3601,"price":54.6134,"value":196662.8534,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.18 to $55.17, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80222,"source":{"system":"sec-edgar","filing":"0000895345-20-000904","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000904/form4.xml","form_type":"4"}},{"id":3032962,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-09-11T19:57:10.000Z","date":"2020-09-10","kind":"sale","acquired":false,"shares":3699,"price":53.4973,"value":197886.5127,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.13 to $54.10, inclusive. The reporting person undertakes to provide 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, 4 and 5 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":83823,"source":{"system":"sec-edgar","filing":"0000895345-20-000904","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000904/form4.xml","form_type":"4"}},{"id":3032961,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-09-11T19:57:10.000Z","date":"2020-09-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-000904","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000904/form4.xml","form_type":"4"}},{"id":3059654,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-08-12T20:04:52.000Z","date":"2020-08-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":156738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-000877","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000877/form4.xml","form_type":"4"}},{"id":3059653,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-08-12T20:04:52.000Z","date":"2020-08-10","kind":"sale","acquired":false,"shares":3750,"price":52.2832,"value":196062.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.10 to $52.56, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-000877","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000877/form4.xml","form_type":"4"}},{"id":3059652,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-08-12T20:04:52.000Z","date":"2020-08-10","kind":"sale","acquired":false,"shares":100,"price":52.43,"value":5243.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":83772,"source":{"system":"sec-edgar","filing":"0000895345-20-000877","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000877/form4.xml","form_type":"4"}},{"id":3059651,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-08-12T20:04:52.000Z","date":"2020-08-10","kind":"sale","acquired":false,"shares":3650,"price":51.7719,"value":188967.435,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.41 to $52.37, inclusive. The reporting person undertakes to provide 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":83872,"source":{"system":"sec-edgar","filing":"0000895345-20-000877","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000877/form4.xml","form_type":"4"}},{"id":3059650,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-08-12T20:04:52.000Z","date":"2020-08-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-000877","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000877/form4.xml","form_type":"4"}},{"id":3084134,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-07-13T20:41:42.000Z","date":"2020-07-10","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option is fully vested and exercisable as of the date hereof."}],"balance_after":164238,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000895345-20-000803","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000803/form4.xml","form_type":"4"}},{"id":3084133,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-07-13T20:41:42.000Z","date":"2020-07-10","kind":"sale","acquired":false,"shares":7500,"price":54.5823,"value":409367.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.22 to $54.91, inclusive. The reporting person undertakes to provide 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 footnote 3 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-000803","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000803/form4.xml","form_type":"4"}},{"id":3084132,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-07-13T20:41:42.000Z","date":"2020-07-10","kind":"exercise","acquired":true,"shares":7500,"price":20.59,"value":154425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":87522,"source":{"system":"sec-edgar","filing":"0000895345-20-000803","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000803/form4.xml","form_type":"4"}},{"id":3168088,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-04-28T23:27:29.000Z","date":"2020-04-27","kind":"disposition_to_issuer","acquired":false,"shares":37770,"price":48.79,"value":1842798.3,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This amount represents the $50.25 per-share price at which shares of the issuer's Class A common stock (the \"Class A Common Stock\") were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.46 per share."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of Class A Common Stock which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":80022,"source":{"system":"sec-edgar","filing":"0000895345-20-000597","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000597/form4.xml","form_type":"4"}},{"id":3169896,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-04-25T00:11:26.000Z","date":"2020-04-22","kind":"exercise","acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option is fully vested and exercisable as of the date hereof."}],"balance_after":171738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0000895345-20-000579","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000579/form4.xml","form_type":"4"}},{"id":3169895,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-04-25T00:11:26.000Z","date":"2020-04-22","kind":"tax_withholding","acquired":false,"shares":68215,"price":51.44,"value":3508979.6,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":117792,"source":{"system":"sec-edgar","filing":"0000895345-20-000579","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000579/form4.xml","form_type":"4"}},{"id":3169894,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-04-25T00:11:26.000Z","date":"2020-04-22","kind":"exercise","acquired":true,"shares":100000,"price":20.59,"value":2059000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amount includes (i) 24,628 unvested restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") which are scheduled to vest on January 1, 2021, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020, in each case subject to the reporting person's continued employment through the applicable vesting date."}],"balance_after":186007,"source":{"system":"sec-edgar","filing":"0000895345-20-000579","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000579/form4.xml","form_type":"4"}},{"id":3200182,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-03-19T20:21:23.000Z","date":"2020-03-17","kind":"grant","acquired":true,"shares":10290,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction is an award of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\"). Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2021, subject to the reporting person's continued employment through such date, (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, subject to the reporting person's continued employment through such date, and (iii) 10,290 unvested RSUs in respect of Class A Common Stock which are scheduled to vest as described in footnote 1 to this Form 4."}],"balance_after":86007,"source":{"system":"sec-edgar","filing":"0000895345-20-000391","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000391/form4.xml","form_type":"4"}},{"id":3248084,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2020-02-25T23:44:47.000Z","date":"2020-02-21","kind":"grant","acquired":true,"shares":45290,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The reported transaction reflects the acquisition of options that were granted to the reporting person on October 26, 2018, subject to the achievement of certain performance goals in respect of calendar year 2019 which were deemed achieved on February 21, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option is fully vested and exercisable as of the date hereof."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"This amount reflects the options reported on this Form 4 in addition to 226,448 options that were granted on October 26, 2018 and previously reported by the reporting person, all of which are currently vested and exercisable."}],"balance_after":271738,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":45290},"source":{"system":"sec-edgar","filing":"0000895345-20-000261","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000261/form4.xml","form_type":"4"}},{"id":3248083,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-02-25T23:44:47.000Z","date":"2020-02-21","kind":"grant","acquired":true,"shares":39604,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction reflects the acquisition of performance-based restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") that were granted to the reporting person on February 13, 2019, subject to the achievement of certain performance goals in respect of calendar year 2019. Those performance goals were deemed achieved at the maximum performance level on February 21, 2020. These RSUs remain unvested and are scheduled to vest on January 1, 2022, subject to the reporting person's continued employment through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes (i) 24,628 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2021, subject to the reporting person's continued employment through such date, and (ii) 39,604 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2022, subject to the reporting person's continued employment through such date."}],"balance_after":75717,"source":{"system":"sec-edgar","filing":"0000895345-20-000261","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000261/form4.xml","form_type":"4"}},{"id":3290416,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-02-04T22:38:24.000Z","date":"2020-02-03","kind":"grant","acquired":true,"shares":308,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the \"DERs\"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 24,628 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2021, subject to the reporting person's continued employment through such date."}],"balance_after":36113,"source":{"system":"sec-edgar","filing":"0000895345-20-000051","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000051/form4.xml","form_type":"4"}},{"id":3290415,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"officer":true,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2020-02-04T22:38:24.000Z","date":"2020-02-03","kind":"tax_withholding","acquired":false,"shares":5036,"price":46.18,"value":232562.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units (\"RSUs\") in respect of the issuer's Class A common stock (\"Class A Common Stock\") held by the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 24,628 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2021, subject to the reporting person's continued employment through such date."}],"balance_after":35805,"source":{"system":"sec-edgar","filing":"0000895345-20-000051","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000089534520000051/form4.xml","form_type":"4"}},{"id":3369586,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Non-voting common units of Tradeweb Markets LLC","published_at":"2019-11-15T21:15:54.000Z","date":"2019-11-15","kind":"disposition_to_issuer","acquired":false,"shares":1726,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."}],"balance_after":0,"derivative":{"underlying":"Class A common stock","underlying_shares":1726},"source":{"system":"sec-edgar","filing":"0001567619-19-021691","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919021691/doc1.xml","form_type":"4"}},{"id":3369585,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class D common stock","published_at":"2019-11-15T21:15:54.000Z","date":"2019-11-15","kind":"disposition_to_issuer","acquired":false,"shares":1726,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."}],"balance_after":0,"derivative":{"underlying":"Class C common stock","underlying_shares":1726},"source":{"system":"sec-edgar","filing":"0001567619-19-021691","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919021691/doc1.xml","form_type":"4"}},{"id":3389633,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Non-voting common units of Tradeweb Markets LLC","published_at":"2019-10-22T22:04:40.000Z","date":"2019-10-22","kind":"disposition_to_issuer","acquired":false,"shares":11505,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the terms of the limited liability company agreement for Tradeweb Markets LLC, LLC Units may be exchanged for shares of Class A Common Stock or Class B common stock of the issuer, in each case, on a one-for-one basis at the discretion of the holder. Upon such an exchange, a corresponding number of shares of Class D Common Stock (or shares of Class C Common Stock, in the event the reporting person exchanged their shares of Class D Common Stock as described in footnote 1 to this Form 4) will be canceled. These exchange rights do not expire."}],"balance_after":1726,"derivative":{"underlying":"Class A common stock","underlying_shares":11505},"source":{"system":"sec-edgar","filing":"0001567619-19-019885","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919019885/doc1.xml","form_type":"4"}},{"id":3389632,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class D common stock","published_at":"2019-10-22T22:04:40.000Z","date":"2019-10-22","kind":"disposition_to_issuer","acquired":false,"shares":11505,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reporting person sold to the issuer the number of LLC Units set forth above at a price per LLC Unit of $40.74, which represents the $42.00 price at which shares of Class A common stock (\"Class A Common Stock\") of the issuer were sold in a public offering of the Class A Common Stock, less the underwriters' discount of $1.26 per share. The corresponding number of shares of Class D Common Stock along with the exchange rights thereunder were canceled in their entirety in connection with the sale of the LLC Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Shares of Class D common stock of the issuer (\"Class D Common Stock\") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, any distribution upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the issuer (\"LLC Units\"), held. Shares of Class D Common Stock are exchangeable for shares of the issuer's Class C common stock (\"Class C Common Stock\"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire."}],"balance_after":1726,"derivative":{"underlying":"Class C common stock","underlying_shares":11505},"source":{"system":"sec-edgar","filing":"0001567619-19-019885","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919019885/doc1.xml","form_type":"4"}},{"id":3559956,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Stock Option (Right to Buy)","published_at":"2019-04-08T21:13:21.000Z","date":"2018-10-26","kind":"grant","acquired":true,"shares":226449,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On October 26, 2018, the reporting person was granted an option to purchase 226,449 shares of Class A Common Stock, which option is vested as to 181,160 of the shares subject thereto as of the date hereof. The remainder of the option will vest on January 1, 2020, subject to the reporting person's continued employment on such date."}],"balance_after":226449,"derivative":{"exercise_price":20.59,"expiration_date":"2028-10-26","underlying":"Class A common stock","underlying_shares":226449},"source":{"system":"sec-edgar","filing":"0001567619-19-008533","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919008533/doc1.xml","form_type":"4"}},{"id":3559955,"issuer":{"id":3211,"kind":"organization","name":"Tradeweb Markets Inc.","symbol":"TW"},"owners":[{"id":126129,"kind":"person","name":"Maisey Simon","position":1,"cik":"0001771402","reported_name":"Maisey Simon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Managing Director, Corp. Dev."}}],"security":"Class A common stock","published_at":"2019-04-08T21:13:21.000Z","date":"2019-04-08","kind":"purchase","acquired":true,"shares":5500,"price":27,"value":148500.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reporting person purchased these shares in connection with the closing of the initial public offering of the issuer (the \"IPO\") at the IPO price of $27.00 per share pursuant to the directed share program described in the issuer's registration statement. The shares are subject to a lock-up provision for a period of 180 days, as required under a lock-up agreement with the underwriters of the IPO."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 35,341 unvested restricted stock units in respect of the issuer's Class A common stock (\"Class A Common Stock\"). Subject to the reporting person's continued employment through each vesting date, these restricted stock units are scheduled to vest as follows: (i) 10,713 restricted stock units will vest on January 1, 2020, and (ii) 24,628 restricted stock units will vest on January 1, 2021."}],"balance_after":40841,"source":{"system":"sec-edgar","filing":"0001567619-19-008533","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758730/000156761919008533/doc1.xml","form_type":"4"}}]}