MARKETAXESS HOLDINGS INC (MKTX) has 6 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 4 sales totalling $1.1M. Most recent filing: Sept. 11, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 11, 2026 filed Sept. 10, 2026 | Pintoff Scott General Counsel and Secretary | −$16,332 | 100 | −1% | Yes | |
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| Sept. 11, 2026 filed Sept. 10, 2026 | Cruger William Frank Jr. Director | −$1,005,965 | 6,164 | −60% | No | |
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| Aug. 13, 2026 filed Aug. 12, 2026 | Portney Emily Hope Director | $0 | 4,170 | 0% | No | |
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| Aug. 10, 2026 | Pintoff Scott General Counsel and Secretary | −$16,260 | 100 | −1% | Yes | |
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| Aug. 7, 2026 | Chwick Jane Director | $0 | 606 | −6% | No | |
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Showing the 5 most recent of 6 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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