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Institutions
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Data sources
SEC Form 4
5h ago
House PTR
5h ago
SEC 13F
5h ago
Robinhood Chain
5h ago
Public company
MARKETAXESS HOLDINGS INC
MKTX
CIK 0001278021
EDGAR filings
Open in network
○
Watch MKTX
Price
$165.59
1 year
+2.9%
Disclosed transactions
1
Buys / sells
0 / 1
Max Insider Score
24
Connections with evidence
3
Customize layout
MKTX · disclosed activity on price
Disclosed transactions
Score
Actor
Security
Side
Value
Executed
Disclosed
Lag
Source
Evidence
24
Josh Gottheimer
D
Joint
MKTX
MARKETAXESS HOLDINGS INC
Sale
SELL
$1,001 – $15K
Apr 9, 2026
Verified connections
In industry
evidence
Banking, securities & insurance
SEC SIC 6211 · Security Brokers, Dealers & Flotation Companies · Nov 4, 2026
← Holds over 5% of
evidence
PRIMECAP MANAGEMENT CO/CA/
7% of class · Schedule 13G · Nov 4, 2026
← Disclosed trade in
evidence
Josh Gottheimer
Sale disclosed 2026-05-19 · May 19, 2026
May 19, 2026
traded Apr 9, 2026
+40d
House PTR
Evidence
Evidence
Close
Disclosed trades
TradingView
Planned sales and 5% stakes
Form 144, 13D and 13G
PC
PRIMECAP MANAGEMENT CO/CA/
Passive holder · crossed on Sep 30, 2026 · 2.46M shares
7% of class
13G amendment · filed Nov 5, 2026