Insider · CIK 0001720194
Emily Hope Portney
Files at: MKTX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 GForm 4 → | Aug 13, 4:15 pm EDT | MARKETAXESS HOLDINGS INCMKTX | 4,170 | — | — | 1,571 | — | |
| Jun 10, 2026 AForm 4 → | Jun 12, 4:15 pm EDT | MARKETAXESS HOLDINGS INCMKTX | 1,390 | — | — | 2,174 | — | |
| Aug 8, 2018 AForm 4 → | Aug 10, 4:17 pm EDT | MARKETAXESS HOLDINGS INCMKTX | 598 | — | — | 935 | — | plan? |
| Nov 1, 2017 AForm 4 → | Nov 2, 4:06 pm EDT | MARKETAXESS HOLDINGS INCMKTX | 337 | — | — | 337 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.