SEC Form 4 · Updated Daily
MKTX
— MARKETAXESS HOLDINGS INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| McPherson Kevin M | Officer | 71,049 | 2026-02-15 | F |
| CONCANNON CHRISTOPHER R | Director · Officer | 53,600 | 2026-04-03 | F |
| Casper Stephen P | Director | 43,208 | 2025-09-08 | S |
| Berry Dean | Officer | 26,017 | 2025-10-01 | A |
| Begleiter Steven L | Director | 12,074 | 2026-06-10 | A |
| Pintoff Scott | Officer | 11,486 | 2026-09-10 | S |
| Panchal Naineshkumar Shantilal | Officer | 11,331 | 2026-03-01 | F |
| Chwick Jane | Director | 9,223 | 2026-08-07 | G |
| Fiszel Bieler Ilene | Officer | 8,656 | 2026-06-03 | F |
| KETCHUM RICHARD G | Director | 6,093 | 2026-06-10 | A |
| Altobello Nancy A. | Director | 5,152 | 2026-06-10 | A |
| Gibson Kourtney | Director | 4,542 | 2026-06-10 | A |
| Cruger William Frank Jr. | Director | 4,033 | 2026-09-10 | S |
| Hoornweg Roberto | Director | 2,389 | 2026-06-10 | A |
| SCHICIANO KENNETH T | Director | 1,945 | 2026-06-10 | A |
| HERNANDEZ CARLOS MAURICIO | Director | 1,772 | 2026-06-18 | G |
| Mirwani Nitin A | Officer | 1,766 | 2026-02-15 | A |
| Cifu Douglas A | Director | 1,649 | 2026-06-10 | A |
| Portney Emily Hope | Director | 1,571 | 2026-08-12 | G |
| Quan William | Officer | 218 | 2026-05-01 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-10 | Cruger William Frank Jr. | Open-market sale | 6,164 | $163.20 | 4,033 |
| 2026-09-10 | Pintoff Scott | Open-market sale | 100 | $163.32 | 11,486 |
| 2026-08-12 | Portney Emily Hope | Gift | 2,085 | $0.00 | 1,571 |
| 2026-08-12 | Portney Emily Hope | Gift | 2,085 | $0.00 | 4,259 |
| 2026-08-10 | Pintoff Scott | Open-market sale | 100 | $162.60 | 11,586 |
| 2026-08-07 | Chwick Jane | Gift | 606 | $0.00 | 9,223 |
| 2026-07-10 | Pintoff Scott | Open-market sale | 100 | $115.12 | 11,686 |
| 2026-06-18 | HERNANDEZ CARLOS MAURICIO | Gift | 10,708 | $0.00 | 1,772 |
| 2026-06-18 | HERNANDEZ CARLOS MAURICIO | Gift | 10,708 | $0.00 | 23,814 |
| 2026-06-10 | Cruger William Frank Jr. | Grant / award | 1,390 | $0.00 | 10,197 |
| 2026-06-10 | Hoornweg Roberto | Grant / award | 1,390 | $0.00 | 2,389 |
| 2026-06-10 | Gibson Kourtney | Grant / award | 1,390 | $0.00 | 4,542 |
| 2026-06-10 | HERNANDEZ CARLOS MAURICIO | Grant / award | 2,616 | $0.00 | 13,106 |
| 2026-06-10 | Begleiter Steven L | Grant / award | 1,390 | $0.00 | 12,074 |
| 2026-06-10 | Chwick Jane | Grant / award | 1,390 | $0.00 | 9,829 |
| 2026-06-10 | Portney Emily Hope | Grant / award | 1,390 | $0.00 | 2,174 |
| 2026-06-10 | SCHICIANO KENNETH T | Grant / award | 1,390 | $0.00 | 1,945 |
| 2026-06-10 | KETCHUM RICHARD G | Grant / award | 1,390 | $0.00 | 6,093 |
| 2026-06-10 | Cifu Douglas A | Grant / award | 1,390 | $0.00 | 1,649 |
| 2026-06-10 | Pintoff Scott | Open-market sale | 100 | $116.03 | 11,786 |
| 2026-06-10 | Altobello Nancy A. | Grant / award | 1,390 | $0.00 | 5,152 |
| 2026-06-03 | Fiszel Bieler Ilene | Tax withholding | 332 | $123.18 | 8,656 |
| 2026-05-11 | Pintoff Scott | Open-market sale | 100 | $146.99 | 11,886 |
| 2026-05-01 | Quan William | Grant / award | 218 | $0.00 | 218 |
| 2026-04-10 | Pintoff Scott | Open-market sale | 100 | $171.96 | 11,986 |
| 2026-04-03 | CONCANNON CHRISTOPHER R | Tax withholding | 349 | $171.46 | 53,600 |
| 2026-03-10 | Pintoff Scott | Open-market sale | 100 | $184.93 | 12,086 |
| 2026-03-01 | Panchal Naineshkumar Shantilal | Tax withholding | 1,470 | $192.00 | 11,331 |
| 2026-03-01 | SCHICIANO KENNETH T | Grant / award | 259 | $0.00 | 555 |
| 2026-03-01 | Cifu Douglas A | Grant / award | 259 | $0.00 | 259 |
| 2026-02-15 | Mirwani Nitin A | Grant / award | 1,766 | $0.00 | 1,766 |
| 2026-02-15 | McPherson Kevin M | Tax withholding | 1,525 | $179.36 | 71,049 |
| 2026-02-15 | McPherson Kevin M | Grant / award | 4,416 | $0.00 | 72,574 |
| 2026-02-15 | McPherson Kevin M | Tax withholding | 462 | $179.36 | 68,158 |
| 2026-02-15 | Panchal Naineshkumar Shantilal | Tax withholding | 1,016 | $179.36 | 12,801 |
| 2026-02-15 | Panchal Naineshkumar Shantilal | Grant / award | 3,239 | $0.00 | 13,817 |
| 2026-02-15 | Panchal Naineshkumar Shantilal | Tax withholding | 159 | $179.36 | 10,578 |
| 2026-02-15 | Pintoff Scott | Tax withholding | 824 | $179.36 | 12,186 |
| 2026-02-15 | Pintoff Scott | Grant / award | 3,165 | $0.00 | 13,010 |
| 2026-02-15 | Pintoff Scott | Tax withholding | 208 | $179.36 | 9,845 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.