MKTX · Insider Trading
MarketAxess Holdings Inc.
Every open-market purchase and sale reported by MKTX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-13 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$16.46K |
| 2026-09-11 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$16.33K |
| 2026-09-11 | William Frank Cruger Jr. | Director | Sell | −6,164 | −$1.01M |
| 2026-08-13 | Emily Hope Portney | Director | G | — | — |
| 2026-08-10 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$16.26K |
| 2026-08-07 | Jane Chwick | Director | G | −606 | — |
| 2026-08-07 | Jane Chwick | Director | G | −606 | — |
| 2026-07-10 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$11.51K |
| 2026-06-18 | Carlos Mauricio Hernandez | Director | G | — | — |
| 2026-06-12 | Kenneth T Schiciano | Director | A | +1,390 | — |
| 2026-06-12 | Jane Chwick | Director | A | +1,390 | — |
| 2026-06-12 | Douglas A Cifu | Director | A | +1,390 | — |
| 2026-06-12 | Carlos Mauricio Hernandez | Director | A | +2,616 | — |
| 2026-06-12 | William Frank Cruger Jr. | Director | A | +1,390 | — |
| 2026-06-12 | Richard G Ketchum | Director | A | +1,390 | — |
| 2026-06-12 | Emily Hope Portney | Director | A | +1,390 | — |
| 2026-06-12 | Roberto Hoornweg | Director | A | +1,390 | — |
| 2026-06-12 | Nancy A. Altobello | Director | A | +1,390 | — |
| 2026-06-12 | Steven L Begleiter | Director | A | +1,390 | — |
| 2026-06-12 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$11.60K |
| 2026-06-12 | Kourtney Gibson | Director | A | +1,390 | — |
| 2026-06-03 | Bieler Ilene Fiszel | Chief Financial Officer | F | −332 | −$40.90K |
| 2026-05-11 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$14.70K |
| 2026-05-04 | William Quan | Chief Technology Officer | A | +218 | — |
| 2026-04-10 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$17.20K |
| 2026-04-06 | Christopher R Concannon | Chief Executive Officer | F | −349 | −$59.84K |
| 2026-03-10 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$18.49K |
| 2026-03-02 | Naineshkumar Shantilal Panchal | Chief Information Officer | F | −1,470 | −$282.24K |
| 2026-03-02 | Kenneth T Schiciano | Director | A | +259 | — |
| 2026-03-02 | Douglas A Cifu | Director | A | +259 | — |
| 2026-02-17 | Nitin A Mirwani | Chief Accounting Officer | A | +1,766 | — |
| 2026-02-17 | Kevin M McPherson | Chief Revenue Officer | MIXED | +3,368 | −$356.39K |
| 2026-02-17 | Naineshkumar Shantilal Panchal | Chief Information Officer | MIXED | +2,458 | −$210.75K |
| 2026-02-17 | Scott Pintoff | General Counsel and Secretary | MIXED | +2,648 | −$185.10K |
| 2026-02-17 | Bieler Ilene Fiszel | Chief Financial Officer | MIXED | +4,566 | −$78.74K |
| 2026-02-17 | Christopher R Concannon | Chief Executive Officer | MIXED | +5,668 | −$469.21K |
| 2026-02-10 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$17.19K |
| 2026-01-12 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$16.86K |
| 2025-12-12 | Scott Pintoff | General Counsel and Secretary | Sell | −100 | −$17.79K |
| 2025-11-26 | Carlos Mauricio Hernandez | Director | G | — | — |
| 2025-10-02 | Dean Berry | Group COO & CEO, EMEA & APAC | A | +26,017 | — |
| 2025-09-15 | Kevin M McPherson | Chief Revenue Officer | Sell | −1,494 | −$276.87K |
| 2025-09-09 | Stephen P Casper | Director | Sell | −1,600 | −$298.54K |
| 2025-08-15 | Emily Hope Portney | Director | G | — | — |
| 2025-06-11 | Kevin M McPherson | Chief Revenue Officer | Sell | −2,000 | −$449.54K |
| 2025-06-05 | Steven L Begleiter | Director | A | +784 | — |
| 2025-06-05 | Carlos Mauricio Hernandez | Director | A | +1,475 | — |
| 2025-06-05 | William Frank Cruger Jr. | Director | A | +784 | — |
| 2025-06-05 | Kourtney Gibson | Director | A | +784 | — |
| 2025-06-05 | Jane Chwick | Director | A | +784 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Richard M McVey | Executive Chairman | 574,179 | $94.45M |
| Kevin M McPherson | Chief Revenue Officer | 72,574 | $11.94M |
| Christopher R Concannon | Chief Executive Officer | 53,600 | $8.82M |
| Stephen P Casper | Director | 53,193 | $8.75M |
| Dean Berry | Group COO & CEO, EMEA & APAC | 26,017 | $4.28M |
| Carlos Mauricio Hernandez | Director | 25,586 | $4.21M |
| Steven L Begleiter | Director | 12,074 | $1.99M |
| Scott Pintoff | General Counsel and Secretary | 11,486 | $1.89M |
| Naineshkumar Shantilal Panchal | Chief Information Officer | 11,331 | $1.86M |
| Jane Chwick | Director | 9,223 | $1.52M |
| Bieler Ilene Fiszel | Chief Financial Officer | 8,656 | $1.42M |
| Christophe Pierre Daniel Roupie | Head of EMEA and APAC | 8,208 | $1.35M |
| Richard G Ketchum | Director | 6,093 | $1.00M |
| Emily Hope Portney | Director | 5,830 | $959.03K |
| Nancy A. Altobello | Director | 5,152 | $847.50K |
| Kourtney Gibson | Director | 4,542 | $747.16K |
| William Frank Cruger Jr. | Director | 4,033 | $663.43K |
| Roberto Hoornweg | Director | 2,389 | $392.99K |
| Kenneth T Schiciano | Director | 1,945 | $319.95K |
| Nitin A Mirwani | Chief Accounting Officer | 1,766 | $290.51K |
| Douglas A Cifu | Director | 1,649 | $271.26K |
| Michael R. Cianciulli | Head of Ext Rep & Comp Accting | 1,155 | $190.00K |
| William Quan | Chief Technology Officer | 218 | $35.86K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MKTX quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.