X0306 4 2022-03-15 0001758730 Tradeweb Markets Inc. TW 0001503180 Furber Sara TRADEWEB MARKETS INC. 1177 AVENUE OF THE AMERICAS NEW YORK NY 10036 true Chief Financial Officer Class A common stock 2022-03-15 4 A 0 13732 0 A 66861 D The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock"). Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2022. This amount includes (i) 19,350 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2022, (ii) 16,672 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2023, (iii) 4,948 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2024, (iv) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (v) 8,540 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2024, and (vi) 13,732 unvested RSUs in respect of Class A Common Stock which are scheduled to vest as described in footnote 1 to this Form 4, in each case subject to the reporting person's continued employment through the applicable vesting date. /s/ Scott Zucker, Attorney-in-Fact for Sara Furber 2022-03-17