Clack Amy, CAO and CRO of Tradeweb Markets Inc. ($TW), made two open market sales of common shares in the last year, totaling $192,300. Her most recent sale occurred on February 10, 2026. These sales rank 8,504th among 11,678 insiders in our database, where the average is $8.6 million across about six transactions. Clack Amy had no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | S | Class A common stock | 271 | $125.75 | 21,557.0000 | 235,492,749 | 1.24% | 0.00% |
| March 17, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | F | Class A common stock | 1128 | $126.17 | 21,825.0000 | 235,492,749 | 4.91% | 0.00% |
| March 17, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | A | Class A common stock | 3 | $0.00 | 21,828.0000 | 235,492,749 | 0.01% | 0.00% |
| March 15, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | A | Class A common stock | 6429 | $0.00 | 22,953.0000 | 235,492,749 | 38.91% | 0.00% |
| Feb. 10, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | CAO and CRO | S | Class A common stock | 838 | $114.68 | 17,363.0000 | 235,492,749 | 4.60% | 0.00% |
| Feb. 10, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | CAO and CRO | S | Class A common stock | 839 | $114.68 | 16,524.0000 | 235,492,749 | 4.83% | 0.00% |
| Jan. 1, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | CAO and CRO | F | Class A common stock | 2020 | $106.20 | 18,180.0000 | 235,492,749 | 10.00% | 0.00% |
| Jan. 1, 2026 | Tradeweb Markets Inc. | $TW | Clack Amy | CAO and CRO | A | Class A common stock | 21 | $0.00 | 18,201.0000 | 235,492,749 | 0.12% | 0.00% |
| March 17, 2025 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | A | Class A common stock | 6627 | $0.00 | 20,200.0000 | 235,984,281 | 48.82% | 0.00% |
| Jan. 1, 2025 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | A | Class A common stock | 5 | $0.00 | 13,573.0000 | 235,984,281 | 0.04% | 0.00% |
| Jan. 1, 2025 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | F | Class A common stock | 1998 | $131.33 | 13,568.0000 | 235,984,281 | 12.84% | 0.00% |
| Sept. 1, 2024 | Tradeweb Markets Inc. | $TW | Clack Amy | Chief Administrative Officer | A | Class A common stock | 15566 | $0.00 | 15,566.0000 | 236,292,770 | 9999.99% | 0.01% |