Amy Clack

CIK: 0002030787

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (25.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)6 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (25.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Tradeweb Markets Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

TW
Tradeweb Markets Inc.
Mar 20, 2026
Sale(S)
Direct
271 shares at avg. $125.75$34K
TW
Tradeweb Markets Inc.
Mar 17, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $126.17$142K
TW
Tradeweb Markets Inc.
Mar 17, 2026
Award(A)
Direct
3 shares-
TW
Tradeweb Markets Inc.
Mar 15, 2026
Award(A)
Direct
6.4K shares-
TW
Tradeweb Markets Inc.
Feb 10, 2026
Sale(S)
Direct
838 shares at avg. $114.68$96K
TW
Tradeweb Markets Inc.
Feb 10, 2026
Sale(S)
Direct
839 shares at avg. $114.68$96K
TW
Tradeweb Markets Inc.
Jan 1, 2026
Award(A)
Direct
21 shares-
TW
Tradeweb Markets Inc.
Jan 1, 2026
Tax Payment(F)
Direct
2K shares at avg. $106.20$215K
TW
Tradeweb Markets Inc.
Mar 17, 2025
Award(A)
Direct
6.6K shares-
TW
Tradeweb Markets Inc.
Jan 1, 2025
Tax Payment(F)
Direct
2K shares at avg. $131.33$262K
TW
Tradeweb Markets Inc.
Jan 1, 2025
Award(A)
Direct
5 shares-
TW
Tradeweb Markets Inc.
Sep 1, 2024
Award(A)
Direct
15.6K shares-

		Type	Shares	Price		Ownership
Mar 20, 2026	TW Tradeweb Markets Inc.	Sale(S)	271	$125.75	$34,078	Direct
Mar 17, 2026	TW Tradeweb Markets Inc.	Tax Payment(F)	1,128	$126.17	$142,320	Direct
Mar 17, 2026	TW Tradeweb Markets Inc.	Award(A)	3	-	$0	Direct
Mar 15, 2026	TW Tradeweb Markets Inc.	Award(A)	6,429	-	$0	Direct
Feb 10, 2026	TW Tradeweb Markets Inc.	Sale(S)	838	$114.68	$96,102	Direct
Feb 10, 2026	TW Tradeweb Markets Inc.	Sale(S)	839	$114.68	$96,217	Direct
Jan 1, 2026	TW Tradeweb Markets Inc.	Award(A)	21	-	$0	Direct
Jan 1, 2026	TW Tradeweb Markets Inc.	Tax Payment(F)	2,020	$106.20	$214,524	Direct
Mar 17, 2025	TW Tradeweb Markets Inc.	Award(A)	6,627	-	-	Direct
Jan 1, 2025	TW Tradeweb Markets Inc.	Tax Payment(F)	1,998	$131.33	$262,397	Direct
Jan 1, 2025	TW Tradeweb Markets Inc.	Award(A)	5	-	$0	Direct
Sep 1, 2024	TW Tradeweb Markets Inc.	Award(A)	15,566	-	$0	Direct

1-12 of 12 transactions

About Clack Amy

Clack Amy (SEC CIK 0002030787) files insider reports with the SEC as Chief Administrative Officer of Tradeweb Markets Inc. (TW).

Signal8 holds 8 ownership filings by Clack Amy, all Form 4s, filed between Sep 4, 2024 and Mar 24, 2026. Those filings report 12 transactions, from Sep 1, 2024 to Mar 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Clack Amy's filings is in NEW YORK, NY.

Recent filings by Clack Amy

Mar 20, 2026: Open-market sale of TW shares (Form 4, code S).
Mar 17, 2026: Tax withholding of TW shares (Form 4, code F).
Mar 17, 2026: Grant or award of TW shares (Form 4, code A).
Mar 15, 2026: Grant or award of TW shares (Form 4, code A).
Feb 10, 2026: Open-market sales of TW shares (2 lines, Form 4, code S).

Other insiders filing for Tradeweb Markets Inc. (TW)

Rajagopalan Balasubramanian, Chief Risk Officer
Dixon Troy, MD, Co-Head of Global Markets
Peterson Justin, Chief Technology Officer
BERNS STEVEN, Director
Yared Rana, Director
AIGRAIN JACQUES, Director

How to read Form 4 transaction codes