Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| MKTX | Pintoff Scott | General Counsel and Secretary | 09/10/2026 | Verkauf | 163.32 | 100 | 16,332 | Form 4 |
| MKTX | Cruger William Frank Jr. | Director | 09/10/2026 | Verkauf | 163.20 | 6,164 | 1,005,965 | Form 4 |
| MKTX | Portney Emily Hope | Director | 08/12/2026 | Schenkung | — | 2,085 | — | Form 4 |
| MKTX | Pintoff Scott | General Counsel and Secretary | 08/10/2026 | Verkauf | 162.60 | 100 | 16,260 | Form 4 |
| MKTX | Chwick Jane | Director | 08/07/2026 | Schenkung | — | 606 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).