Nicholas Themelis, Chief Information Officer at MARKETAXESS HOLDINGS INC (MKTX), sold 8,000 shares at $476.85 ($3.8M) on 2020-05-08, disclosed to the SEC on 2020-05-12.
Open-market sale of $3.8M 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 | $476.85 | 855 | $408K | 10.6% |
| 2 | $476.85 | 855 | $408K | 10.6% |
| 3 | $477.92 | 988 | $472K | 12.3% |
| 4 | $477.92 | 988 | $472K | 12.3% |
| 5 | $478.86 | 438 | $210K | 5.5% |
| 6 | $478.86 | 438 |
| $210K |
| 5.5% |
| 7 | $479.66 | 314 | $151K | 3.9% |
| 8 | $479.66 | 314 | $151K | 3.9% |
| 9 | $482.84 | 1,405 | $678K | 17.7% |
| 10 | $482.84 | 1,405 | $678K | 17.7% |
| Total | $479.66 avg | 8,000 | $3.8M | 100% |
| Filing → |
| MKTX | SELL | 2021-09-09 | $923K | — | Filing → |
| MKTX | SELL | 2021-08-12 | $5.9M | — | Filing → |
| MKTX | SELL | 2021-06-15 | $6.3M | — | Filing → |