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MKTXNasdaq · Security Brokers, Dealers & Flotation Companies

MARKETAXESS HOLDINGS INC

Alert me on MKTX
0
Insider buys, 6 months
1
Congress trades, 6 months
0
Signals, 6 months

Six months

MKTX stock chart by TradingView

After each filing

17
Oct 14 Sale Pintoff Scott Insider
1 week
−0.1%S&P +0.5%
1 month
Result in14 trading days
3 months
Result in56 trading days
6 months
Result in119 trading days
Sep 12 Sale Pintoff Scott Insider
1 week
+0.2%S&P +1.9%
1 month
+0.8%S&P +2.5%
3 months
Result in34 trading days
6 months
Result in97 trading days
Sep 12 Sale Cruger William Frank Jr. Insider
1 week
+0.2%S&P +1.9%
1 month
+0.8%S&P +2.5%
3 months
Result in34 trading days
6 months
Result in97 trading days
Aug 11 Sale Pintoff Scott Insider
1 week
0.0%S&P −0.4%
1 month
+0.8%S&P −1.7%
3 months
Result in11 trading days
6 months
Result in74 trading days
Jul 11 Sale Pintoff Scott Insider
1 week
−0.4%S&P −0.9%
1 month
+40.9%S&P +2.9%
3 months
+43.3%S&P +4.2%
6 months
Result in53 trading days
Show all 17
Jun 13 Sale Pintoff Scott Insider
1 week
−2.3%S&P −2.6%
1 month
−4.5%S&P −0.3%
3 months
+35.7%S&P +0.6%
6 months
Result in35 trading days
May 19 Sale Rep. Josh Gottheimer House
1 week
−4.5%S&P +1.8%
1 month
−15.0%S&P +0.7%
3 months
+18.1%S&P +3.1%
6 months
Result in18 trading days
May 12 Sale Pintoff Scott Insider
1 week
+0.4%S&P −0.6%
1 month
−17.2%S&P −0.1%
3 months
+15.7%S&P +4.9%
6 months
Result in12 trading days
Apr 11 Sale Pintoff Scott Insider
1 week
−5.5%S&P +3.3%
1 month
−19.0%S&P +7.6%
3 months
−33.8%S&P +9.9%
6 months
−4.8%S&P +14.0%
Mar 11 Sale Pintoff Scott Insider
1 week
−2.4%S&P −2.2%
1 month
−3.9%S&P +0.7%
3 months
−34.8%S&P +7.6%
6 months
−7.9%S&P +12.6%
Feb 11 Sale Pintoff Scott Insider
1 week
+1.5%S&P −1.1%
1 month
+1.2%S&P −4.3%
3 months
−21.7%S&P +7.6%
6 months
−8.1%S&P +13.0%
Jan 13 Sale Pintoff Scott Insider
1 week
+0.9%S&P −1.2%
1 month
+4.2%S&P −1.8%
3 months
+1.1%S&P +1.2%
6 months
−31.5%S&P +8.8%
Dec 13, 2025 Sale Pintoff Scott Insider
1 week
+1.1%S&P +0.9%
1 month
−2.5%S&P +2.0%
3 months
−2.1%S&P −2.6%
6 months
−32.4%S&P +9.5%
Sep 16, 2025 Sale McPherson Kevin M Insider
1 week
−2.1%S&P +0.8%
1 month
−6.2%S&P +1.1%
3 months
−1.6%S&P +3.4%
6 months
−3.7%S&P +0.8%
Sep 10, 2025 Sale Casper Stephen P Insider
1 week
−0.6%S&P +1.1%
1 month
−6.7%S&P +3.2%
3 months
−5.8%S&P +5.0%
6 months
−0.8%S&P +2.7%
Mar 12, 2025 Sale Rep. Julie Johnson House
1 week
+2.7%S&P +2.6%
1 month
+4.6%S&P −2.9%
3 months
+7.4%S&P +9.8%
6 months
−12.2%S&P +19.9%
Feb 12, 2025 Buy Rep. Julie Johnson House
1 week
+1.7%S&P −1.6%
1 month
+14.0%S&P −7.0%
3 months
+12.0%S&P −2.9%
6 months
0.0%S&P +6.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for MKTX

67 held · newest 567 held · newest 2
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See all 67 filings for MKTX

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
$30KQ4 2025
NoneQ1 2026
NoneQ2 2026
NoneQ3 2026
Nothing on file for Q3 2026.

Read from LDA.gov on Sep 23, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.