TW / Tradeweb Markets Inc. - Документы SEC, Годовой отчет, Доверенное заявление

Трейдвеб Маркетс Инк.
US ˙ NasdaqGS ˙ US8926721064

Основная статистика
LEI 5493000G5QHJUY9ZWQ91
CIK 1758730
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Tradeweb Markets Inc.
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
July 30, 2025 EX-10.1

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2025 Director RSU Award Agreement.

EXHIBIT 10.1 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stock Unit Award Ag

July 30, 2025 EX-99.1

Trailing Twelve Months Ended June 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Sameer Murukutla + 1 646 767 4864 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] Savannah Steele + 1 646 767 4941 [email protected] TRADEWEB REPORTS SECOND QUARTER 2025 FINANCIAL RESULTS New York, July 30, 2025 – Tradeweb Markets Inc. (Nasdaq: TW), a lead

July 30, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

July 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 Tradeweb Markets In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

May 21, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2025 Tradeweb Markets Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2025 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 30, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2025 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 30, 2025 EX-99.1

Trailing Twelve Months Ended March 31,

Investor Relations Sameer Murukutla + 1 646 767 4864 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2025 FINANCIAL RESULTS New York, April 30, 2025 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial

April 30, 2025 EX-10.1

Employment Offer Letter by and between Amy Clack and Tradeweb Markets LLC, dated as of May 9, 2024.

EXHIBIT 10.1 EXECUTION COPY May 9, 2024 PERSONAL AND CONFIDENTIAL Amy B. Clack XXXXXXXXXXXXX XXXXXXXXXXXXX Dear Amy, On behalf of Tradeweb Markets LLC and/or its subsidiaries (the “Company”), I am very pleased to confirm our offer of employment to you as follows: Position: Your title will be Chief Administrative Officer, Managing Director. You will also be designated as a Section 16 officer of Tra

April 30, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

March 27, 2025 DEFA14A

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Proxy State

March 27, 2025 DEF 14A

DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: oPreliminary Proxy Statement oConfidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) xDefinitive Proxy Statemen

March 7, 2025 EX-99

Rich Repetto Appointed to Tradeweb Board of Directors NEW YORK – March 7, 2025 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced the appointment

Rich Repetto Appointed to Tradeweb Board of Directors NEW YORK – March 7, 2025 – Tradeweb Markets Inc.

March 7, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2025 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

February 7, 2025 EX-19.1

Tradeweb Markets Inc. Securities Trading Policy, effective as of December 11, 2024.

EXHIBIT 19.1 TRADEWEB MARKETS INC. SECURITIES TRADING POLICY This Securities Trading Policy (“Policy”) contains the following sections: 1.0 General 2.0 Definitions 3.0 Statement of Policy 4.0 Certain Exceptions 5.0 Pre-clearance of Trades and Other Procedures 6.0 10b5-1 Plans/Margin Accounts and Pledges 7.0 Potential Criminal and Civil Liability and/or Disciplinary Action 8.0 Broker Requirements f

February 7, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________ FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of regi

February 7, 2025 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

EXHIBIT 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BondDesk Group LLC Delaware 3. Dealerweb LLC (f/k/a Dealerweb Inc.) Delaware 4. DW SEF LLC Delaware 5. Refinitiv US Tradeweb LLC Delaware 6. Tech Hackers LLC Delaware 7. TIPS LLC Wyoming 8. Tradeweb Information Technology Services (Shanghai) Co., Ltd. People’s

February 6, 2025 EX-99.1

Constant Change (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2024 FINANCIAL RESULTS QUARTERLY CASH DIVIDEND RAISED BY 20.0% to $0.12 PER SHARE New York, February 6, 2025 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces fo

February 6, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2025 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

December 17, 2024 EX-99.1

TRADEWEB NAMES CO-HEADS OF GLOBAL MARKETS Troy Dixon to Join from Hollis Park Partners, Enrico Bruni to Assume Expanded Role Newly-Created Roles Strengthen Senior Leadership, Reflect Company’s Global Growth

TRADEWEB NAMES CO-HEADS OF GLOBAL MARKETS Troy Dixon to Join from Hollis Park Partners, Enrico Bruni to Assume Expanded Role Newly-Created Roles Strengthen Senior Leadership, Reflect Company’s Global Growth NEW YORK – December 17, 2024 – Tradeweb Markets Inc.

December 17, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 11, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 8, 2024 EX-99

JOINT FILING AGREEMENT

JOINT FILING AGREEMENT The undersigned hereby agree that this Schedule 13G (the “Schedule 13G”) with respect to the common stock of Tradeweb Markets Inc.

November 8, 2024 SC 13G/A

TW / Tradeweb Markets Inc. / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Tradeweb Markets Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 892672106 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

October 30, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 30, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

October 30, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact nam

October 30, 2024 EX-99.1

Trailing Twelve Months Ended September 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2024 FINANCIAL RESULTS New York, October 30, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

September 19, 2024 SC 13D/A

TW / Tradeweb Markets Inc. / London Stock Exchange Group plc - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate London Stock Exchange Group plc 10 Paternoster Square London EC4

September 19, 2024 EX-99.1

Daniel Maguire Appointed to Tradeweb Board of Directors

NEWS RELEASE   Daniel Maguire Appointed to Tradeweb Board of Directors NEW YORK – September 19, 2024 – Tradeweb Markets Inc.

September 19, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 18, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 1, 2024 EX-99.1

Tradeweb Completes Acquisition of ICD

Exhibit 99.1 NEWS RELEASE Tradeweb Completes Acquisition of ICD NEW YORK – August 1, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced it has completed its acquisition of Institutional Cash Distributors (“ICD”), an investment technology provider for corporate treasury organizations trading

August 1, 2024 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

July 25, 2024 EX-10.1

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 Director RSU Award Agreement.

EXHIBIT 10.1 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stock Unit Award Ag

July 25, 2024 EX-10.2

Separation Agreement and Release, dated June 17, 2024 by and between Thomas Pluta and Tradeweb Markets LLC.

EXHIBIT 10.2 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. SEPARATION AGREEMENT AND RELEASE THIS SEPARAT

July 25, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

July 25, 2024 EX-99.1

Trailing Twelve Months Ended June 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS SECOND QUARTER 2024 FINANCIAL RESULTS New York, July 25, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

July 25, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2024 Tradeweb Markets In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

June 20, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 17, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

June 20, 2024 EX-99.1

  Tradeweb Announces Organizational Changes Experienced financial services executive Amy Clack to join as Chief Administrative Officer, help scale Tradeweb’s ongoing growth and expansion President Thomas Pluta to leave the company as part of organiza

  Tradeweb Announces Organizational Changes Experienced financial services executive Amy Clack to join as Chief Administrative Officer, help scale Tradeweb’s ongoing growth and expansion President Thomas Pluta to leave the company as part of organizational changes NEW YORK – June 20, 2024 – Tradeweb Markets Inc.

June 11, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

May 13, 2024 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 10, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 25, 2024 EX-10.2

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 PSU Award Agreement (Form of PSU Agreement for other Executive Officers).

EXHIBIT 10.2 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PSU - NOTICE OF GRANT (Version 2024) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Stock Units (the “PSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PSU Award Agreement attached hereto as

April 25, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

April 25, 2024 EX-10.6

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 RSU Award Agreement (Form of RSU Agreement for other Executive Officers).

EXHIBIT 10.6 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2024) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

April 25, 2024 EX-10.5

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 RSU Award Agreement (Form of RSU Agreement for Mr. Hult).

EXHIBIT 10.5 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2024) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

April 25, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 25, 2024 EX-10.1

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 PSU Award Agreement (Form of PSU Agreement for Mr. Hult).

EXHIBIT 10.1 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PSU - NOTICE OF GRANT (Version 2024) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Stock Units (the “PSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PSU Award Agreement attached hereto as

April 25, 2024 EX-10.3

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 PRSU Award Agreement (Form of PRSU Agreement for Mr. Hult).

EXHIBIT 10.3 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INC

April 25, 2024 EX-10.4

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2024 PRSU Award Agreement (Form of PRSU Agreement for other Executive Officers).

EXHIBIT 10.4 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INC

April 25, 2024 EX-99.1

Trailing Twelve Months Ended March 31,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2024 FINANCIAL RESULTS New York, April 25, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

April 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2024 Tradeweb Markets In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

April 8, 2024 EX-99.1

Tradeweb to Acquire ICD, a Leading Independent, Multi-Fund Investment Platform for Corporate Treasury Professionals

EX-99.1 Exhibit 99.1 NEWS RELEASE Tradeweb to Acquire ICD, a Leading Independent, Multi-Fund Investment Platform for Corporate Treasury Professionals • Adds Corporates as Fourth Client Channel for Tradeweb Alongside Institutional, Wholesale and Retail • Capitalizes on Tradeweb’s Capabilities in Money Markets and Rates, Provides Additional Cross-Selling and Expansion Opportunities, Enhances Tradewe

April 8, 2024 EX-2.1

Purchase Agreement, dated April 5, 2024, by and between ICD Intermediate Holdco 1, LLC, ICD Holdings, LLC, Stellus Capital Investment Corporation, Parthenon Investors V ICD Holdco AIV, LP, SCIC - ICD Blocker 1, Inc., Parthenon Investors V ICD Blocker, Inc., Tradeweb Markets LLC, ICD Holdings, LLC, in its capacity as the initial Seller Representative thereunder, and Tradeweb Markets Inc., solely for purposes of Section 10.21 thereof (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed on April 8, 2024 (File No. 001-38860)).

EX-2.1 Exhibit 2.1 Execution Version PURCHASE AND SALE AGREEMENT by and among ICD INTERMEDIATE HOLDCO 1, LLC, ICD HOLDINGS, LLC, PARTHENON INVESTORS V ICD HOLDCO AIV, LP, PARTHENON INVESTORS V ICD BLOCKER, INC., STELLUS CAPITAL INVESTMENT CORPORATION, SCIC – ICD BLOCKER 1, INC., TRADEWEB MARKETS LLC, THE SELLER REPRESENTATIVE NAMED HEREIN, and TRADEWEB MARKETS INC. dated as of April 5, 2024 TABLE

March 28, 2024 DEFA14A

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Proxy State

March 28, 2024 ARS

ON TRADEWEB VISION EXPANSION ACCELERATION 130,000+ daily trades 2,500+ clients 70+ countries December 31, 2023 full-year revenues $1.34B December 31, 2023 full-year ADV $1.44T products 50+ technologists 350+ Industry-de fining electronic trading solu

ON TRADEWEB VISION EXPANSION ACCELERATION 130,000+ daily trades 2,500+ clients 70+ countries December 31, 2023 full-year revenues $1.

March 28, 2024 DEF 14A

DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: oPreliminary Proxy Statement oConfidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) xDefinitive Proxy Statemen

March 12, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

March 12, 2024 EX-99.1

NEWS RELEASE   Lisa Opoku Appointed to Tradeweb Board of Directors NEW YORK – March 12, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced th

NEWS RELEASE   Lisa Opoku Appointed to Tradeweb Board of Directors NEW YORK – March 12, 2024 – Tradeweb Markets Inc.

February 13, 2024 SC 13G/A

TW / Tradeweb Markets Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02095-tradewebmarketsinccl.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Tradeweb Markets, Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 892672106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate

February 9, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________ FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of regi

February 9, 2024 SC 13G/A

TW / Tradeweb Markets Inc. / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Tradeweb Markets Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 892672106 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 9, 2024 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

EXHIBIT 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BondDesk Group LLC Delaware 3. Dealerweb Inc. New York 4. DW SEF LLC Delaware 5. Refinitiv US Tradeweb LLC Delaware 6. Tech Hackers LLC Delaware 7. TIPS LLC Wyoming 8. Tradeweb Information Technology Services (Shanghai) Co., Ltd. People’s Republic of China 9.

February 9, 2024 EX-10.36

Master Data License Agreement, effective as of November 1, 2023, between Tradeweb Markets LLC, Refinitiv US LLC and Refinitiv US Organization LLC and related Data Schedules, as of November 1, 2023.

EXHIBIT 10.36 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. TRADEWEB MASTER DATA LICENSE AGREEMENT This

February 9, 2024 EX-97.1

Tradeweb Markets Inc. Omnibus Clawback Policy, effective as of October 2, 2023.

EXHIBIT 97.1 TRADEWEB MARKETS INC. OMNIBUS CLAWBACK POLICY Effective Date: October 2, 2023 1.Purpose. The Compensation Committee (the “Committee”) of the Board of Directors (the “Board”) of Tradeweb Markets Inc. (together with its subsidiaries, the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and

February 6, 2024 EX-99.1

Constant Change (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS QUARTERLY CASH DIVIDEND RAISED BY 11.1% to $0.10 PER SHARE New York, February 6, 2024 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces fo

February 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2024 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

January 3, 2024 SC 13D/A

TW / Tradeweb Markets Inc. / London Stock Exchange Group plc - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate London Stock Exchange Group plc 10 Paternoster Square London EC4

January 3, 2024 EX-99.A

JOINT FILING AGREEMENT

Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing of Refinitiv US PME LLC, Refinitiv US LLC, LSEGA, Inc.

November 21, 2023 8-K

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 21, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in its charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission

November 21, 2023 EX-10.1

Credit Agreement, dated as of November 21, 2023, by and among Tradeweb Markets LLC, the lenders party thereto, Citibank, N.A., as administrative agent, issuing bank and swing line lender, and Citigroup Global Markets Inc., J.P. Morgan Chase Bank, N.A. and Morgan Stanley Senior Funding, Inc., as joint lead arrangers and joint bookrunners (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on November 21, 2023 (File No. 001-38860)).

Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT dated as of November 21, 2023, among TRADEWEB MARKETS LLC, as Borrower, The Lenders Party Hereto and CITIBANK, N.A., as Administrative Agent, Issuing Bank and Swing Line Lender CITIGROUP GLOBAL MARKETS INC., JPMORGAN CHASE BANK, N.A., MORGAN STANLEY SENIOR FUNDING, INC. as Joint Lead Arrangers and Joint Bookrunners TABLE OF CONTENTS Article I. DEFINI

October 26, 2023 EX-99.1

Trailing Twelve Months Ended September 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2023 FINANCIAL RESULTS New York, October 26, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

October 26, 2023 EX-99.2

Tradeweb Announces New Market Data Licensing Agreement with LSEG

NEWS RELEASE   Tradeweb Announces New Market Data Licensing Agreement with LSEG NEW YORK – October 26, 2023 – Tradeweb Markets Inc.

October 26, 2023 8-K/A

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporati

October 26, 2023 EX-99.1

Trailing Twelve Months Ended September 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2023 FINANCIAL RESULTS New York, October 26, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

October 26, 2023 EX-99.2

Tradeweb Announces New Market Data Licensing Agreement with LSEG

NEWS RELEASE   Tradeweb Announces New Market Data Licensing Agreement with LSEG NEW YORK – October 26, 2023 – Tradeweb Markets Inc.

October 26, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

October 26, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact nam

July 27, 2023 EX-99.1

Trailing Twelve Months Ended June 30,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS SECOND QUARTER 2023 FINANCIAL RESULTS New York, July 27, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

July 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2023 Tradeweb Markets In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

July 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

May 19, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 Tradeweb Markets Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 19, 2023 EX-99.1

NEWS RELEASE    Catherine Johnson Elected to Tradeweb Board of Directors NEW YORK – May 19, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announce

bodcjohnsonxvf NEWS RELEASE    Catherine Johnson Elected to Tradeweb Board of Directors NEW YORK – May 19, 2023 – Tradeweb Markets Inc.

May 15, 2023 EX-99.1

Lee Olesky to Retire from Tradeweb Board at End of Second Quarter, Jacques Aigrain Elected as Next Chairman NEW YORK, May 15, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities

tw-bodxmay2023vf Lee Olesky to Retire from Tradeweb Board at End of Second Quarter, Jacques Aigrain Elected as Next Chairman NEW YORK, May 15, 2023 – Tradeweb Markets Inc.

May 15, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 Tradeweb Markets Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 27, 2023 EX-10.4

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2023 Performance Stock Unit Award Agreement (Form of PSU Agreement for other Executive Officers) (incorporated by reference to Exhibit 10.4 to the Company’s Quarterly Report on Form 10-Q filed on April 27, 2023 (File No. 001-38860)).

EXHIBIT 10.4 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PSU - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Stock Units (the “PSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PSU Award Agreement attached hereto as

April 27, 2023 EX-10.8

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2023 Restricted Stock Unit Award Agreement (Form of RSU Agreement for other Executive Officers) (incorporated by reference to Exhibit 10.8 to the Company’s Quarterly Report on Form 10-Q filed on April 27, 2023 (File No. 001-38860)).

EXHIBIT 10.8 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

April 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 27, 2023 Tradeweb Markets I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 27, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 27, 2023 EX-10.5

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2023 PRSU Award Agreement (Form of PRSU Agreement for Mr. Hult) (incorporated by reference to Exhibit 10.5 to the Company’s Quarterly Report on Form 10-Q filed on April 27, 2023 (File No. 001-38860)).

EXHIBIT 10.5 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PRSU - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Restricted Stock Units (the “PRSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PRSU Award Agreement atta

April 27, 2023 EX-99.1

Trailing Twelve Months Ended March 31,

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2023 FINANCIAL RESULTS New York, April 27, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

April 27, 2023 EX-10.6

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2023 PRSU Award Agreement (Form of PRSU Agreement for other Executive Officers) (incorporated by reference to Exhibit 10.6 to the Company’s Quarterly Report on Form 10-Q filed on April 27, 2023 (File No. 001-38860)).

EXHIBIT 10.6 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PRSU - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Restricted Stock Units (the “PRSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PRSU Award Agreement atta

April 27, 2023 EX-10.7

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan 2023 Restricted Stock Unit Award Agreement (Form of RSU Agreement for Mr. Hult) (incorporated by reference to Exhibit 10.7 to the Company’s Quarterly Report on Form 10-Q filed on April 27, 2023 (File No. 001-38860)).

EXHIBIT 10.7 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

April 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

April 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2023 Tradeweb Markets I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 4, 2023 EX-10.1

Amendment No. 2, dated as of March 31, 2023, by and between Tradeweb Markets LLC and Citibank, N.A., as administrative agent, relating to the Credit Agreement, dated as of April 8, 2019, among Tradeweb Markets LLC, the lenders party thereto and Citibank, N.A., as administrative agent, collateral agent, issuing bank and swing line lender.

EX-10.1 Exhibit 10.1 Execution Version AMENDMENT NO. 2 AMENDMENT NO. 2 (this “Amendment”), dated as of March 31, 2023, among Tradeweb Markets LLC, a Delaware limited liability company (the “Borrower”), and Citibank, N.A., as Administrative Agent, relating to the Credit Agreement, dated as of April 8, 2019 (as amended prior to the date hereof, the “Existing Credit Agreement”), among the Borrower, t

March 23, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

March 23, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

February 24, 2023 EX-10.24

Second Amendment to the Second Amended & Restated Market Data Agreement, dated March 26, 2021, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.24 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. SECOND AMENDMENT TO THE SECOND AMENDED & RES

February 24, 2023 EX-10.29

Amended and Restated Fourth Amendment to the Second Amended & Restated Market Data Agreement, dated February 1, 2023, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.29 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. AMENDED AND RESTATED FOURTH AMENDMENT TO THE

February 24, 2023 EX-10.31

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan Performance Stock Unit Award Agreement (Form of PSU Agreement for Mr. Hult) (incorporated by reference to Exhibit 10.31 to the Company’s Annual Report on Form 10-K filed on February 24, 2023 (File No. 001-38860)).

EXHIBIT 10.31 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PSU - NOTICE OF GRANT (Version 2023) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) an Award of Performance Stock Units (the “PSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PSU Award Agreement attached hereto a

February 24, 2023 EX-10.27

by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.27 FIFTH AMENDMENT TO THE SECOND AMENDED & RESTATED MARKET DATA AGREEMENT This Fifth Amendment (this “Amendment”), effective as of August 1st 2021 (the “Effective Date”), shall amend the Second Amended & Restated Market Data Agreement, dated November 1, 2018 (as amended from time to time, the “Agreement”), by and among Tradeweb Markets LLC, a Delaware limited liability company, (“Tradew

February 24, 2023 EX-10.23

Amendment to Second Amended & Restated Market Data Agreement, dated July 24, 2020, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.23 AMENDMENT TO SECOND AMENDED & RESTATED MARKET DATA AGREEMENT This Amendment (this “Amendment”), dated as of July 24, 2020 and made effective as of January 1, 2020 (the “Effective Date”), shall amend the Second Amended & Restated Market Data Agreement, dated November 1, 2018 (as amended from time to time, the “Agreement”), by and among Tradeweb Markets LLC, a Delaware limited liabilit

February 24, 2023 EX-10.25

Third Amendment to the Second Amended & Restated Market Data Agreement, dated April 21, 2021, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.25 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. THIRD AMENDMENT TO THE SECOND AMENDED & REST

February 24, 2023 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

EXHIBIT 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BondDesk Group LLC Delaware 3. Dealerweb Inc. New York 4. DW SEF LLC Delaware 5. Refinitiv US Tradeweb LLC Delaware 6. Tech Hackers LLC Delaware 7. TIPS LLC Wyoming 8. Tradeweb Commercial Information Consulting (Shanghai) Co., Ltd. People’s Republic of China 9

February 24, 2023 EX-10.28

Sixth Amendment to the Second Amended & Restated Market Data Agreement, dated September 13, 2022, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.28 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. SIXTH AMENDMENT TO THE SECOND AMENDED & REST

February 24, 2023 EX-10.26

Fourth Amendment to the Second Amended & Restated Market Data Agreement, dated September 9, 2021, by and among Tradeweb Markets LLC, Refinitiv US LLC (f/k/a Thomson Reuters (Markets) LLC) and Refinitiv US Organization LLC (f/k/a Thomson Reuters (GRC) Inc.)

EXHIBIT 10.26 Certain identified information has been omitted from this document pursuant to Item 601(b)(10) of Regulation S-K because it is not material, is the type that the registrant treats as private or confidential and would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. FOURTH AMENDMENT TO THE SECOND AMENDED & RES

February 24, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________ FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of regi

February 24, 2023 EX-10.30

Amended and Restated Employment Agreement, dated as of February 21, 2023, by and between William Hult and Tradeweb Markets LLC (incorporated by reference to Exhibit 10.30 to the Company’s Annual Report on Form 10-K filed on February 24, 2023 (File No. 001-38860)).

EXHIBIT 10.30 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This AMENDED AND RESTATED EMPLOYMENT AGREEMENT, dated as of February 21, 2023 (this “Agreement”), is entered into by and between Tradeweb Markets LLC, a Delaware limited liability company (the “Company”), and William Hult (the “Executive”) (each of the Executive and the Company, a “Party,” and collectively, the “Parties”). WHEREAS, the Execut

February 22, 2023 SC 13D/A

TW / Tradeweb Markets Inc Cls A / London Stock Exchange Group plc - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Ex

February 21, 2023 EX-99.1

  Troy Dixon Appointed to Tradeweb Board of Directors

NEWS RELEASE    Troy Dixon Appointed to Tradeweb Board of Directors NEW YORK – February 21, 2023 – Tradeweb Markets Inc.

February 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2023 Tradeweb Market

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fil

February 13, 2023 SC 13G/A

TW / Tradeweb Markets Inc / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Tradeweb Markets Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 892672106 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

February 13, 2023 SC 13G/A

TW / Tradeweb Markets Inc / Ownership Capital B.V. - AMENDMENT NO. 2 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to design

February 9, 2023 SC 13G/A

TW / Tradeweb Markets Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Tradeweb Markets Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 892672106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule i

February 6, 2023 SC 13G

TW / Tradeweb Markets Inc / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Tradeweb Markets Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 892672106 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

February 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2023 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

February 2, 2023 EX-99.1

Constant Growth (1)

Investor Relations Sameer Murukutla + 1 646 767 4864 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2022 FINANCIAL RESULTS QUARTERLY CASH DIVIDEND RAISED BY 12.5% to $0.09 PER SHARE New York, February 2, 2023 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketpla

December 19, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 14, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fil

December 5, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 5, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

December 5, 2022 EX-99.1

Tradeweb Announces $300 Million Share Repurchase Program

NEWS RELEASE? ? Tradeweb Announces $300 Million Share Repurchase Program NEW YORK ? December 5, 2022 ? Tradeweb Markets Inc.

October 27, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 27, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

October 27, 2022 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2022 FINANCIAL RESULTS New York, October 27, 2022 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

October 27, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact nam

September 23, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 3, 2022 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS SECOND QUARTER 2022 FINANCIAL RESULTS New York, August 3, 2022 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resul

August 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

August 3, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

July 13, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

July 13, 2022 EX-99.1

Thomas Pluta Appointed Next President of Tradeweb Pluta to succeed current President Billy Hult on January 1, 2023 when Hult becomes CEO

Exhibit 99.1 NEWS RELEASE Thomas Pluta Appointed Next President of Tradeweb Pluta to succeed current President Billy Hult on January 1, 2023 when Hult becomes CEO NEW YORK ? July 13, 2022 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced that markets veteran Thomas Pluta has been appointed as i

July 8, 2022 SC 13D/A

TW / Tradeweb Markets Inc / London Stock Exchange Group plc - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Ex

July 7, 2022 EX-99.1

Tradeweb Markets Appoints Jacques Aigrain and Rana Yared as Independent Directors

Exhibit 99.1 NEWS RELEASE Tradeweb Markets Appoints Jacques Aigrain and Rana Yared as Independent Directors NEW YORK ? July 7, 2022 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced that Jacques Aigrain and Rana Yared will join its board as independent directors, effective August 1, 2022. Mr. A

July 7, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2022 (June 30, 2022) Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Com

May 16, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 10, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 29, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of

April 28, 2022 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2022 FINANCIAL RESULTS New York, April 28, 2022 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

April 28, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

March 29, 2022 DEF 14A

Proxy Statement

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defi

March 29, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

February 24, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact name of regi

February 24, 2022 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BNX LLC Delaware 3. BondDesk Group LLC Delaware 4. Dealerweb Inc. New York 5. DW SEF LLC Delaware 6. Execution Access, LLC Delaware 7. Kleos Managed Services Holdings, LLC Delaware 8. Kleos Managed Services, L.P. Delaware 9 Munigroup.com, LLC Delaware 10. Refinitiv US Trad

February 16, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fil

February 16, 2022 EX-99.1

Tradeweb Announces Changes to Board and Succession Plans for Executive Leadership Lee Olesky Succeeds Martin Brand as Chairman, Will Retire as CEO at End of 2022 William Hult Elected as Next CEO, Effective January 1, 2023 Paula Madoff Appointed as Le

Exhibit 99.1 NEWS RELEASE Tradeweb Announces Changes to Board and Succession Plans for Executive Leadership Lee Olesky Succeeds Martin Brand as Chairman, Will Retire as CEO at End of 2022 William Hult Elected as Next CEO, Effective January 1, 2023 Paula Madoff Appointed as Lead Independent Director NEW YORK ? February 16, 2022 ? The Board of Directors of Tradeweb Markets Inc. (Nasdaq: TW), a leadi

February 11, 2022 SC 13G

TW / Tradeweb Markets Inc / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Tradeweb Markets Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 892672106 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to d

February 10, 2022 SC 13G/A

TW / Tradeweb Markets Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Tradeweb Markets Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 892672106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule i

February 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

February 3, 2022 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2021 FINANCIAL RESULTS New York, February 3, 2022 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported

February 2, 2022 SC 13G/A

TW / Tradeweb Markets Inc / Ownership Capital B.V. - AMENDMENT NO. 1 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to design

December 20, 2021 S-8

As filed with the Securities and Exchange Commission on December 20, 2021

As filed with the Securities and Exchange Commission on December 20, 2021 Registration No.

October 29, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 TRADEWEB MARKETS INC. (Exact nam

October 29, 2021 EX-10.22

Employment Offer Letter by and between Sara Furber and Tradeweb Markets LLC. (incorporated by reference to Exhibit 10.22 to the Company’s Quarterly Report on Form 10-Q filed on October 29, 2021 (File No. 001-38860))

EXHIBIT 10.22 EXECUTION COPY July 12, 2021 PERSONAL AND CONFIDENTIAL Sara Furber Dear Sara, On behalf of Tradeweb Markets Inc. and/or its subsidiaries (the "Company"), I am very pleased to confirm our offer of employment to you as follows: Position: Chief Financial Officer, reporting to the Chief Executive Officer. Location: New York, NY Total Compensation: Your minimum guaranteed annualized total

October 28, 2021 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2021 FINANCIAL RESULTS New York, October 28, 2021 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

October 28, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

August 30, 2021 EX-99.1

Tradeweb Appoints Sara Furber as New Chief Financial Officer

Exhibit 99.1 NEWS RELEASE Tradeweb Appoints Sara Furber as New Chief Financial Officer NEW YORK ? August 30, 2021 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced it has appointed Sara Furber as its Chief Financial Officer, effective September 7, 2021. She succeeds Robert Warshaw, who will lea

August 30, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 30, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

July 30, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of

July 29, 2021 EX-99.1

Constant Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS SECOND QUARTER 2021 FINANCIAL RESULTS New York, July 29, 2021 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

July 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

June 30, 2021 SC 13D/A

TW / Tradeweb Markets Inc / London Stock Exchange Group plc - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Ex

June 29, 2021 EX-99.1

Balbir Bakhshi Appointed to Tradeweb Markets Board of Directors

Exhibit 99.1 NEWS RELEASE Balbir Bakhshi Appointed to Tradeweb Markets Board of Directors NEW YORK ? June 29, 2021 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced the appointment of Balbir Bakhshi to the company?s Board of Directors effective July 1, 2021. He succeeds Brian West, who will be

June 29, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 29, 2021 (June 25, 2021) Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Co

June 8, 2021 SC 13G

TW / Tradeweb Markets Inc / Ownership Capital B.V. - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designa

May 17, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 30, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of

April 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 29, 2021 EX-99.1

# # #

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2021 FINANCIAL RESULTS New York, April 29, 2021 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

April 1, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

March 30, 2021 DEF 14A

Proxy Statement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 12, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Clas

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Ex

March 12, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2021 (March 9, 2021) Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (C

March 12, 2021 EX-99.1

Murray Roos Appointed to Tradeweb Markets Board of Directors

EX-99.1 Exhibit 99.1 NEWS RELEASE Murray Roos Appointed to Tradeweb Markets Board of Directors NEW YORK – March 12, 2021 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced the appointment of Murray Roos to the company’s Board of Directors effective March 19, 2021. He succeeds Debra Walton, who w

March 1, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Clas

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Ex

February 25, 2021 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BNX LLC Delaware 3. BondDesk Group LLC Delaware 4. Dealerweb Inc. New York 5. DW SEF LLC Delaware 6. Munigroup.com, LLC Delaware 7. Refinitiv US Tradeweb LLC Delaware 8. Tech Hackers LLC Delaware 9. TIPS LLC Wyoming 10. Tradeweb Commercial Information Consulting (Shanghai)

February 25, 2021 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of regi

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Tradeweb Markets Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 892672106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule i

February 10, 2021 EX-99.1

Von M. Hughes Appointed to Tradeweb Markets Board of Directors

EX-99.1 Exhibit 99.1 NEWS RELEASE Von M. Hughes Appointed to Tradeweb Markets Board of Directors NEW YORK – February 10, 2021 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today announced the appointment of Von M. Hughes to the company’s Board of Directors as an independent director, effective March 1, 202

February 10, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2021 (February 5, 2021) Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporati

February 8, 2021 SC 13D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) Timothy Knowland General Counsel, Corporate Transactions, Corporate Functions and Anti-trust London Stock Exc

February 8, 2021 EX-99.A

Joint Filing Agreement, dated as of February 8, 2021, by and among the Reporting Persons (filed herewith).

Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing of Refinitiv US PME LLC, Refinitiv US LLC, LSEGA, Inc.

February 8, 2021 EX-99.F

Power of Attorney (filed herewith)

Exhibit F POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints each of Lisa Condron, Teresa Hogan and Timothy Knowland, and with full power of substitution, as the undersigned's true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in connection with the undersigned’s beneficial ownership of securities beneficially owned, directly or indirectly, of Tradeweb Markets Inc.

February 4, 2021 EX-99.1

Constant

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2020 FINANCIAL RESULTS New York, February 4, 2021 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported

February 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 4, 2021 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

February 2, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Clas

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) January 29, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box

October 29, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact nam

October 28, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

October 28, 2020 EX-99.1

# # #

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS THIRD QUARTER 2020 FINANCIAL RESULTS New York, October 28, 2020 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial resu

July 31, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of

July 30, 2020 EX-99.1

# # #

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS SECOND QUARTER 2020 FINANCIAL RESULTS New York, July 30, 2020 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial result

July 30, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

May 26, 2020 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 12, 2020 EX-10.4

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan PRSU Award Agreement (Form of PRSU Agreement for other Executive Officers) (incorporated by reference to Exhibit 10.4 to the Company’s Quarterly Report on Form 10-Q filed on May 12, 2020 (File No. 001-38860)).

Exhibit 10.4 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PRSU - NOTICE OF GRANT (Version 2020) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Performance Restricted Stock Units (the “PRSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PRSU Award Agreement attached hereto

May 12, 2020 EX-10.1

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan Restricted Stock Unit Award Agreement (Form of RSU Agreement for Messrs. Olesky and Hult) (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on May 12, 2020 (File No. 001-38860)).

Exhibit 10.1 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2020) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

May 12, 2020 EX-10.3

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan PRSU Award Agreement (Form of PRSU Agreement for Messrs. Olesky and Hult) (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q filed on May 12, 2020 (File No. 001-38860)).

Exhibit 10.3 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN PRSU - NOTICE OF GRANT (Version 2020) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Performance Restricted Stock Units (the “PRSUs”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the PRSU Award Agreement attached hereto

May 12, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of

May 12, 2020 EX-10.2

Tradeweb Markets Inc. 2019 Omnibus Equity Incentive Plan Restricted Stock Unit Award Agreement (Form of RSU Agreement for other Executive Officers) (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q filed on May 12, 2020 (File No. 001-38860)).

Exhibit 10.2 TRADEWEB MARKETS INC. 2019 OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED STOCK UNIT - NOTICE OF GRANT (Version 2020) Tradeweb Markets Inc. (the “Company”), a Delaware corporation, hereby grants to the Grantee set forth below (the “Grantee”) Restricted Stock Units (the “Restricted Stock Units”), pursuant to the terms and conditions of this Notice of Grant (the “Notice”), the Restricted Stoc

May 7, 2020 EX-99.1

Constant Currency Growth (1)

Investor Relations Ashley Serrao + 1 646 430 6027 [email protected] Media Relations Daniel Noonan + 1 646 767 4677 [email protected] TRADEWEB REPORTS FIRST QUARTER 2020 FINANCIAL RESULTS New York, May 7, 2020 – Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money markets, today reported financial results f

May 7, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Numb

May 7, 2020 8-K/A

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A Amendment No.1 CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Com

May 7, 2020 EX-99.1

% Change

[PLACEHOLDER FOR NARRATIVE] Constant Select Financial Results Currency ($ in thousands except per share amounts) 1Q20 1Q19 % Change Growth (1) Gross revenue $ 234,606 $ 186,792 25.

April 24, 2020 424B4

11,161,083 Shares Tradeweb Markets Inc. Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(4)  Registration No. 333-237760 PROSPECTUS 11,161,083 Shares Tradeweb Markets Inc. Class A Common Stock Tradeweb Markets Inc. is selling 11,161,083 shares of Class A common stock. Our Class A common stock is listed on the Nasdaq Global Select Market (“Nasdaq”) under the symbol “TW.” The closing price of our Class A common stock on April 22, 2020 was

April 22, 2020 S-1MEF

As filed with the Securities and Exchange Commission on April 22, 2020

? As filed with the Securities and Exchange Commission on April 22, 2020 Registration No.

April 20, 2020 FWP

TRADEWEB MARKETS ANNOUNCES LAUNCH OF FOLLOW-ON OFFERING AND PRELIMINARY FIRST QUARTER 2020 FINANCIAL RESULTS

Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated April 20, 2020 Relating to Preliminary Prospectus dated April 20, 2020 Registration No.

April 20, 2020 EX-16.1

Letter of PricewaterhouseCoopers LLP, dated April 20, 2020, regarding change in Tradeweb Markets LLC’s independent registered public accounting firm.

Exhibit 16.1 April 20, 2020 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Tradeweb Markets LLC, pursuant to Item 304(a)(1) of Regulation S-K (copy attached), which we understand will be filed with the Securities and Exchange Commission as part of the Registration Statement on Form S-1 of Tradeweb Markets Inc. dated Apr

April 20, 2020 S-1

Power of Attorney (contained on the signature page to the Registration Statement on Form S-1 filed on April 20, 2020 (File No. 333-237760) and incorporated herein by reference).

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on April 20, 2020 Registration No.

April 20, 2020 EX-1.1

Form of Underwriting Agreement.

Exhibit 1.1 Tradeweb Markets Inc. Class A Common Stock, par value $0.00001 per share Underwriting Agreement [?], 2020 J.P. Morgan Securities LLC Barclays Capital Inc. Citigroup Global Markets Inc. Goldman Sachs & Co. LLC Morgan Stanley & Co. LLC As representatives of the several Underwriters named in Schedule I hereto c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Barcl

April 20, 2020 CORRESP

-

TRADEWEB MARKETS INC. 1177 Avenue of the Americas New York, New York 10036 April 20, 2020 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Susan Block Re: Tradeweb Markets Inc. Registration Statement on Form S-1 Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933, as amended, Trad

April 20, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 20, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

April 20, 2020 CORRESP

-

J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 Goldman Sachs & Co. LLC 200 West Street New York, New York 10282 Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 United States Securities and Exchange Commission Division

April 20, 2020 EX-99.2

Other recent developments

Exhibit 99.2 Other recent developments ?We,? ?us,? ?our,? the ?Company,? ?Tradeweb? and similar references refer to Tradeweb Markets Inc., and, unless otherwise stated or the context otherwise requires, TWM LLC and all of its subsidiaries and any predecessor entities. The 2019 Form 10-K refers to our Annual Report on Form 10-K for the fiscal year ended December 31, 2019, as amended. COVID-19 Since

April 20, 2020 EX-99.1

Basis of Presentation

EX-99.1 2 tm2016349d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Basis of Presentation “We,” “us,” “our,” the “Company,” “Tradeweb” and similar references refer: (i) on or prior to the completion of a series of reorganization transactions that were completed (the “Reorganization Transactions”) in connection with Tradeweb Markets Inc.’s initial public offering (“IPO”), which was completed on April 8, 2019

April 9, 2020 DEF 14A

April 9, 2020

DEF 14A 1 tm209417-2def14a.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (a

April 9, 2020 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

March 26, 2020 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 26, 2020 (March 20, 2020) Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (

March 26, 2020 EX-99.1

STEVEN BERNS ELECTED TO TRADEWEB BOARD OF DIRECTORS

Exhibit 99.1 NEWS RELEASE Investor contact Ashley Serrao, Tradeweb + 1 646 430 6027 [email protected] Media contact Daniel Noonan, Tradeweb +1 646 767 4677 [email protected] STEVEN BERNS ELECTED TO TRADEWEB BOARD OF DIRECTORS NEW YORK ? March 26, 2020 ? Tradeweb Markets Inc. (Nasdaq: TW), a leading, global operator of electronic marketplaces for rates, credit, equities and money

March 4, 2020 EX-4.2

(incorporated by reference to Exhibit 4.2 to the Company’s Annual Report on Form 10-K/A filed on March 4, 2020 (File No. 001-38860)).

Exhibit 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 General As of the date of the Annual Report on Form 10-K, of which this Exhibit 4.2 is a part, Tradeweb Markets Inc. has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): its Class A common stock,

March 4, 2020 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

Exhibit 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BNX LLC Delaware 3. BondDesk Group LLC Delaware 4. Dealerweb Inc. New York 5. DW SEF LLC Delaware 6. Munigroup.com, LLC Delaware 7. Tech Hackers LLC Delaware 8. TIPS LLC Wyoming 9. Tradeweb Commercial Information Consulting (Shanghai) Co., Ltd. People?s Republ

March 4, 2020 10-K/A

March 4, 2020

10-K/A 1 tw-20191231x10ka.htm 10-K/A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Numb

February 21, 2020 DRS

Confidential treatment requested by Tradeweb Markets Inc. pursuant to 17 C.F.R. Section 200.83 As confidentially submitted to the Securities and Exchange Commission on February 21, 2020

TABLE OF CONTENTS Confidential treatment requested by Tradeweb Markets Inc. pursuant to 17 C.F.R. Section 200.83 As confidentially submitted to the Securities and Exchange Commission on February 21, 2020 Registration No. 333-???????? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933? Tradeweb Markets Inc. (E

February 21, 2020 10-K

Annual Report on Form 10-K for the fiscal year ended December 31, 2019

10-K 1 tw-20191231x10k.htm 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb

February 21, 2020 EX-4.2

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 General As of the date of the Annual Report on Form 10-K, of which this Exhibit 4.2 is a part, Tradeweb Markets Inc. has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): its Class A common stock,

February 21, 2020 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc

Exhibit 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BNX LLC Delaware 3. BondDesk Group LLC Delaware 4. Dealerweb Inc. New York 5. DW SEF LLC Delaware 6. Munigroup.com, LLC Delaware 7. Tech Hackers LLC Delaware 8. TIPS LLC Wyoming 9. Tradeweb Commercial Information Consulting (Shanghai) Co., Ltd. People?s Republ

February 14, 2020 EX-99.A

JOINT FILING AGREEMENT

Exhibit A Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing of Refinitiv TW Holdings Ltd.

February 14, 2020 SC 13G

892672106 / Tradeweb Markets Inc / Blackstone Holdings III L.P. - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Tradeweb Markets Inc. (Name of Issuer) Class A Common Stock, par value $0.00001 per share (Title of Class of Securities) 892672106 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to

February 12, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2020 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission Fil

February 12, 2020 EX-99.1

TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2019 FINANCIAL RESULTS

NEWS RELEASE TRADEWEB REPORTS FOURTH QUARTER AND FULL YEAR 2019 FINANCIAL RESULTS FOURTH QUARTER 2019 ? Average daily volume (ADV) of $684.

February 11, 2020 SC 13G

892672106 / Tradeweb Markets Inc / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Tradeweb Markets Inc Title of Class of Securities: Common Stock CUSIP Number: 892672106 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Ru

November 8, 2019 EX-10.1

Amendment No.1, dated as of November 7, 2019, among Tradeweb Markets LLC and each lender party thereto, relating to Credit Agreement, dated as of April 8, 2019, among Tradeweb Markets LLC, the lenders party thereto and Citibank, N.A., as administrative agent, collateral agent, issuing bank and swing line lender (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on November 8, 2019 (File No. 001-38860)).

Exhibit 10.1 Execution Version AMENDMENT NO. 1 AMENDMENT NO. 1 (this ?Amendment?), dated as of November 7, 2019, among Tradeweb Markets LLC, a Delaware limited liability company (the ?Borrower?), and each Lender party hereto (constituting the Required Lenders), relating to the Credit Agreement, dated as of April 8, 2019 (the ?Existing Credit Agreement?), among the Borrower, the Lenders party there

November 8, 2019 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact nam

November 7, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2019 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

November 7, 2019 EX-99.1

TRADEWEB REPORTS THIRD QUARTER 2019 FINANCIAL RESULTS A new quarterly record for average daily volume of $815.0 billion increased 53.3% Record quarterly revenues of $201.0 million increased 21.6% (23.4% on a constant currency basis) Net income of $48

EX-99.1 2 ex-99d1.htm EX-99.1 NEWS RELEASE TRADEWEB REPORTS THIRD QUARTER 2019 FINANCIAL RESULTS A new quarterly record for average daily volume of $815.0 billion increased 53.3% Record quarterly revenues of $201.0 million increased 21.6% (23.4% on a constant currency basis) Net income of $48.6 million Adjusted EBITDA margin of 46.5% Declared quarterly cash dividend of $0.08 per share NEW YORK – N

October 21, 2019 424B4

17,287,878 Shares Tradeweb Markets Inc. Class A Common Stock

424B4 1 tv531103-424b4.htm 424B4 TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(4)  Registration No. 333-234209 PROSPECTUS 17,287,878 Shares Tradeweb Markets Inc. Class A Common Stock Tradeweb Markets Inc. is selling 17,287,878 shares of Class A common stock. Our Class A common stock is listed on the Nasdaq Global Select Market (“Nasdaq”) under the symbol “TW.” The closing price of our Class A c

October 17, 2019 S-1MEF

As filed with the Securities and Exchange Commission on October 17, 2019

? As filed with the Securities and Exchange Commission on October 17, 2019 Registration No.

October 16, 2019 EX-99.1

Three Months Ended September 30, 2019

? Exhibit 99.1? Basis of Presentation ?We,? ?us,? ?our,? the ?Company,? ?Tradeweb? and similar references refer: (i) on or prior to the completion of a series of reorganization transactions that were completed (the ?Reorganization Transactions?) in connection with Tradeweb Markets Inc.?s initial public offering (?IPO?), which was completed on April 8, 2019, to Tradeweb Markets LLC, which we refer

October 16, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2019 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File

October 16, 2019 FWP

TRADEWEB MARKETS ANNOUNCES LAUNCH OF FOLLOW-ON OFFERING AND PRELIMINARY THIRD QUARTER 2019 FINANCIAL RESULTS

Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated October 15, 2019 Relating to Preliminary Prospectus dated October 15, 2019 Registration No.

October 15, 2019 CORRESP

TRADEWEB MARKETS INC. 1177 Avenue of the Americas New York, New York 10036

TRADEWEB MARKETS INC. 1177 Avenue of the Americas New York, New York 10036 October 15, 2019 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Pamela Long Re: Tradeweb Markets Inc. Registration Statement on Form S-1 Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933, as amended, Tr

October 15, 2019 EX-1.1

Form of Underwriting Agreement.

Exhibit 1.1 Tradeweb Markets Inc. Class A Common Stock, par value $0.00001 per share Underwriting Agreement [?], 2019 J.P. Morgan Securities LLC Barclays Capital Inc. Citigroup Global Markets Inc. Goldman Sachs & Co. LLC Morgan Stanley & Co. LLC As representatives of the several Underwriters named in Schedule I hereto c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Barcl

October 15, 2019 EX-16.1

Letter of PricewaterhouseCoopers LLP, dated October 15, 2019, regarding change in Tradeweb Markets LLC’s independent registered public accounting firm.

Exhibit 16.1 October 15, 2019 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Tradeweb Markets LLC, pursuant to Item 304(a)(1) of Regulation S-K (copy attached), which we understand will be filed with the Securities and Exchange Commission as part of the Registration Statement on Form S-1 of Tradeweb Markets Inc. dated O

October 15, 2019 CORRESP

J.P. Morgan Securities LLC

J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 Goldman Sachs & Co. LLC 200 West Street New York, New York 10282 Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 United States Securities and Exchange Commission Division

October 15, 2019 EX-10.6

Form of Common Unit Purchase Agreement.

Exhibit 10.6 PURCHASE AGREEMENT PURCHASE AGREEMENT, dated [?], 2019 (this ?Agreement?), by and among the sellers listed on Schedule I hereto, as sellers (collectively, the ?Sellers? and each, a ?Seller?), and Tradeweb Markets Inc., a Delaware corporation, as purchaser (the ?Purchaser?). WHEREAS, the Purchaser is a party to that certain Registration Rights Agreement (the ?Registration Rights Agreem

October 15, 2019 S-1

Power of Attorney (contained on the signature page to the Registration Statement on Form S-1 filed on October 15, 2019 (File No. 333-234209) and incorporated herein by reference).

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 15, 2019 Registration No.

October 15, 2019 EX-10.7

Form of Class A Common Stock Purchase Agreement.

Exhibit 10.7 PURCHASE AGREEMENT PURCHASE AGREEMENT, dated [?], 2019 (this ?Agreement?), by and among the sellers listed on Schedule I hereto, as sellers (collectively, the ?Sellers? and each, a ?Seller?) of shares of Class A Common Stock (as defined below), and Tradeweb Markets Inc., a Delaware corporation, as purchaser (the ?Purchaser?). WHEREAS, the Purchaser is a party to that certain Registrat

October 15, 2019 EX-21.1

List of Subsidiaries of Tradeweb Markets Inc.

Exhibit 21.1 Subsidiaries of Tradeweb Markets Inc. Subsidiary Jurisdiction of Incorporation / Formation 1. Tradeweb Markets LLC Delaware 2. BNX LLC Delaware 3. BondDesk Group LLC Delaware 4. Dealerweb Inc. New York 5. DW SEF LLC Delaware 6. Munigroup.com, LLC Delaware 7. Tech Hackers LLC Delaware 8. TIPS LLC Wyoming 9. Tradeweb Commercial Information Consulting (Shanghai) Co., Ltd. People?s Republ

September 23, 2019 DRS

Confidential treatment requested by Tradeweb Markets Inc. pursuant to 17 C.F.R. Section 200.83 As confidentially submitted to the Securities and Exchange Commission on September 23, 2019

DRS 1 filename1.htm TABLE OF CONTENTS Confidential treatment requested by Tradeweb Markets Inc. pursuant to 17 C.F.R. Section 200.83 As confidentially submitted to the Securities and Exchange Commission on September 23, 2019 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Tradeweb Markets

August 12, 2019 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

10-Q 1 tw-20190630x10q.htm 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Trade

August 8, 2019 EX-99.1

TRADEWEB REPORTS SECOND QUARTER 2019 FINANCIAL RESULTS A new quarterly record for average daily volume of $753.8 billion Record quarterly revenues of $190.5 million increased 11.4% (13.2% on a constant currency basis) Net income of $24.8 million Adju

NEWS RELEASE TRADEWEB REPORTS SECOND QUARTER 2019 FINANCIAL RESULTS A new quarterly record for average daily volume of $753.

August 8, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2019 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File N

June 18, 2019 EX-99.1

INDEX TO FINANCIAL STATEMENTS

Exhibit 99.1 INDEX TO FINANCIAL STATEMENTS Page Tradeweb Markets LLC and Subsidiaries Consolidated Financial Statements Reports of Independent Registered Public Accounting Firm 2 Consolidated Statements of Financial Condition as of December 31, 2018 and 2017 4 Consolidated Statements of Income for October 1, 2018 to December 31, 2018, January 1 to September 30, 2018 and the Years Ended December 31

June 18, 2019 S-8

As filed with the Securities and Exchange Commission on June 18, 2019

As filed with the Securities and Exchange Commission on June 18, 2019 Registration No.

June 18, 2019 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 18, 2019 Tradeweb Markets Inc. (Exact name of registrant as specified in charter) Delaware 001-38860 83-2456358 (State or Other Jurisdiction of Incorporation) (Commission File Nu

May 20, 2019 EX-10.9

Amended & Restated Tradeweb Markets Inc. PRSU Plan (incorporated by reference to Exhibit 10.9 to the Company’s Quarterly Report on Form 10-Q filed on May 20, 2019 (File No. 001-38860)).

Exhibit 10.9 AMENDED AND RESTATED TRADEWEB MARKETS INC. PRSU PLAN 1. Purpose of the Plan The purpose of the Plan is to aid the Company and its Affiliates in recruiting and retaining key employees and consultants of outstanding ability and to motivate such key employees and consultants to exert their best efforts on behalf of the Company and its Affiliates by providing incentives through the granti

May 20, 2019 EX-10.5

Restrictive Covenant Agreement, dated as of April 8, 2019, by and among the Refinitiv Entities (as defined therein), Tradeweb Markets LLC and Tradeweb Markets Inc. (incorporated by reference to Exhibit 10.5 to the Company’s Quarterly Report on Form 10-Q filed on May 20, 2019 (File No. 001-38860)).

Exhibit 10.5 RESTRICTIVE COVENANT AGREEMENT RESTRICTIVE COVENANT AGREEMENT, dated as of April 8, 2019, among Refinitiv US PME LLC (f/k/a Thomson PME LLC) (?Refinitiv PME?), Refinitiv Parent Limited (f/k/a F&R (Cayman) Parent Limited), an exempted company incorporated with limited liability under the laws of the Cayman Islands (?Refinitiv Parent?), Refinitiv US Holdings Inc., a Delaware corporation

May 20, 2019 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-38860 Tradeweb Markets Inc. (Exact name of

May 20, 2019 EX-10.7

Security Agreement, dated as of April 8, 2019, among the grantors identified therein and Citibank, N.A., as collateral agent (incorporated by reference to Exhibit 10.7 to the Company’s Quarterly Report on Form 10-Q filed on May 20, 2019 (File No. 001-38860)).

Exhibit 10.7 Execution Version SECURITY AGREEMENT dated as of April 8, 2019 among THE GRANTORS IDENTIFIED HEREIN and CITIBANK, N.A., as Collateral Agent TABLE OF CONTENTS Page ARTICLE I DEFINITIONS Section 1.01. Credit Agreement 1 Section 1.02. Other Defined Terms 1 ARTICLE II PLEDGE OF SECURITIES Section 2.01. Pledge 4 Section 2.02. Delivery of the Pledged Securities 4 Section 2.03. Representatio

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