Insider / MARKETAXESS HOLDINGS INC
HERNANDEZ CARLOS MAURICIO
Director at MARKETAXESS HOLDINGS INC
- Company
- MARKETAXESS HOLDINGS INC
- Ticker
- MKTX
- First filing on record
- November 26, 2025
- Latest trade on record
- June 18, 2026
- SEC filings
- EDGAR ↗
HERNANDEZ CARLOS MAURICIO, Director at MARKETAXESS HOLDINGS INC, has disclosed 5 transactions in MKTX since November 26, 2025: 0 purchases (0 open-market buys) and 0 sales, worth about $0 at the reported prices. The latest was filed June 18, 2026, 0 days after the trade.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months HERNANDEZ CARLOS MAURICIO reported 5 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
0 of 3 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| G | Gift | 4 | 36,348 | — |
| A | Grant or award | 1 | 2,616 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 3 | 0 | 0 |
| 2025 | 2 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| MKTX | Other G | June 18, 2026 | June 18, 2026 | 0d | 10,708 | — | — | indirect | Form 4 ↗ | |
| MKTX | Other G | June 18, 2026 | June 18, 2026 | 0d | 10,708 | — | — | Form 4 ↗ | ||
| MKTX | Other A | June 10, 2026 | June 12, 2026 | 2d | 2,616 | — | — | Form 4 ↗ | ||
| MKTX | Other G | November 25, 2025 | November 26, 2025 | 1d | 7,466 | — | — | Form 4 ↗ | ||
| MKTX | Other G | November 25, 2025 | November 26, 2025 | 1d | 7,466 | — | — | indirect | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| June 18, 2026 | Form 4 | 0001193125-26-275951 | 2 | published | EDGAR ↗ |
| June 12, 2026 | Form 4 | 0001193125-26-269454 | 1 | published | EDGAR ↗ |
| November 26, 2025 | Form 4 | 0001193125-25-300537 | 2 | published | EDGAR ↗ |
Other insiders at MARKETAXESS HOLDINGS INC
- Pintoff Scott General Counsel and Secretary 15 rows
- Chwick Jane Director 6 rows
- CONCANNON CHRISTOPHER R Chief Executive Officer 6 rows
- Panchal Naineshkumar Shantilal Chief Information Officer 5 rows
- McPherson Kevin M Chief Revenue Officer 4 rows
- Cruger William Frank Jr. Director 3 rows
- Fiszel Bieler Ilene Chief Financial Officer 3 rows
- Portney Emily Hope Director 3 rows
- Altobello Nancy A. Director 2 rows
- Cifu Douglas A Director 2 rows
Everyone on file, with contracts and lobbying under the company's name: MARKETAXESS HOLDINGS INC.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 3 | 5 | November 26, 2025 | June 18, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.