Nicholas Themelis, Chief Information Officer at MARKETAXESS HOLDINGS INC (MKTX), sold 3,585 shares at $366.39 ($1.3M) on 2022-03-07, disclosed to the SEC on 2022-03-09.
Open-market sale of $1.3M MKTX by Chief Information Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $358.18 | 424 | $152K | 11.6% |
| 2 | $358.18 | 424 | $152K | 11.6% |
| 3 | $359.18 | 98 | $35K | 2.7% |
| 4 | $361.01 | 109 | $39K | 3.0% |
| 5 | $361.91 | 212 | $77K | 5.9% |
| 6 | $361.91 | 212 |
| $77K |
| 5.9% |
| 7 | $365.16 | 8 | $3K | 0.2% |
| 8 | $366.39 | 200 | $73K | 5.6% |
| 9 | $367.42 | 315 | $116K | 8.8% |
| 10 | $367.42 | 315 | $116K | 8.8% |
| 11 | $368.87 | 171 | $63K | 4.8% |
| 12 | $368.87 | 171 | $63K | 4.8% |
| 13 | $370.37 | 325 | $120K | 9.2% |
| 14 | $370.37 | 325 | $120K | 9.2% |
| 15 | $371.38 | 138 | $51K | 3.9% |
| 16 | $371.38 | 138 | $51K | 3.9% |
| Total | $365.08 avg | 3,585 | $1.3M | 100% |
| Filing → |
| MKTX | SELL | 2021-08-12 | $5.9M | — | Filing → |
| MKTX | SELL | 2021-06-15 | $6.3M | — | Filing → |
| MKTX | SELL | 2021-06-08 | $3.6M | — | Filing → |