Quan William Insider Trading -- Recent SEC Form 4 Transactions

Quan William (CIK 2118548) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-04). Recent activity: Buy MKTX (218 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-05-04MARKETAXESS HOLDINGS INC (MKTX)Chief Technology OfficerBuy218$0

Source: SEC Form 4 filings · as of 2026-05-04