Form 4 for MKTX MARKETAXESS HOLDINGS INC
Accepted 2025-08-15 00:00:00 ET · period of report 2025-08-13 · accession 0000950170-25-109397 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2025-08-15 | 2025-08-13 | MKTX | Portney Emily Hope | Dir | G - Gift | $0.00 | +3,656 | 3,656 | New | $0 |
| 2025-08-15 | 2025-08-13 | MKTX | Portney Emily Hope | Dir | G - Gift | $0.00 | -3,656 | 784 | -82% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.003 per share | 2025-08-13 | G | A | 3,656 | $0.00 | 3,656 | I | — | — | |
| 2 | Common | Common Stock, par value $0.003 per share | 2025-08-13 | G | D | 3,656 | $0.00 | 784 | D By GRAT | — | — |