Refinitiv US PME LLC - Dec 29, 2023 Form 4 Insider Report for Tradeweb Markets Inc. (TW)

Role: 10%+ Owner
Signature: /s/ Teresa Hogan, attorney-in-fact for REFINITIV US PME LLC
Stock symbol: TW
Transactions as of: Dec 29, 2023
Transactions value $: $0
Form type: 4
Date filed: 1/3/2024, 04:34 PM
Next filing: Jan 3, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TW	Class C Common Stock	Conversion of derivative security		+18M			18M	Dec 29, 2023	Direct	F1, F2, F3, F4, F5, F6

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	TW	Class D Common Stock	Conversion of derivative security	$0	-18M	-78.3%	$0.00	4.99M	Dec 29, 2023	Class C Common Stock	18M		Direct	F1, F2, F3, F4, F5, F6

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares of Class D common stock of the Issuer ("Class D Common Stock") have ten votes per share but no economic rights (including rights to dividends or, other than their par value, distributions upon liquidation) and are issued in an equal amount to the number of non-voting common units of Tradeweb Markets LLC, a subsidiary of the Issuer ("LLC Units"), held. Shares of Class D Common Stock are exchangeable for shares of the Issuer's Class C common stock ("Class C Common Stock"), which have one vote per share but no economic rights (other than their par value upon liquidation), on a one-for-one basis at the discretion of the holder. These exchange rights do not expire.
F2	These securities are directly held by Refinitiv US PME LLC.
F3	Refinitiv US LLC is the controlling member of Refinitiv US PME LLC. LSEGA, Inc. is the sole member of Refinitiv US LLC. Refinitiv Parent Limited is the sole shareholder of LSEG US Holdco, Inc., which is the sole shareholder of LSEGA, Inc. IAG US LLC is a member of Refinitiv US PME LLC. Refinitiv International Holdings S.a r.l. is the sole member of IAG US LLC. Refinitiv Netherlands Holdings BV is the sole shareholder of Refinitiv International Holdings S.a r.l.
F4	Refinitiv UK (Rest of World) Holdings Limited is the sole shareholder of Refinitiv Netherlands Holdings BV. Refinitiv UK Parent Limited is the sole shareholder of Refinitiv UK (Rest of World) Holdings Limited. LSEGA Jersey Limited is the sole shareholder of Refinitiv UK Parent Limited. Refinitiv Parent Limited is the sole shareholder of LSEGA Jersey Limited. London Stock Exchange Group plc is the controlling shareholder of Refinitiv Parent Limited. LSEGA Limited and LSEGA2 Limited are shareholders of Refinitiv Parent Limited and London Stock Exchange Group plc is the sole shareholder of each of LSEGA Limited and LSEGA2 Limited.
F5	Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.
F6	Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.