Cianciulli Michael R. (CIK 2007722) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-03). Recent activity: Buy MKTX (232 shares), Buy MKTX (324 shares), Sell MKTX (83 shares), Sell MKTX (8 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-03 | MARKETAXESS HOLDINGS INC (MKTX) | Head of Ext Rep & Comp Accting | Buy | 232 | $0 |
| 2025-02-18 | MARKETAXESS HOLDINGS INC (MKTX) | Head of External Reporting | Buy | 324 | $0 |
| 2025-02-18 | MARKETAXESS HOLDINGS INC (MKTX) | Head of External Reporting | Sell | 83 | $16,060 |
| 2025-01-31 | MARKETAXESS HOLDINGS INC (MKTX) | Head of External Reporting | Sell | 8 | $1,742 |
Source: SEC Form 4 filings · as of 2025-06-03