Skip to content
Whale Atlas — Follow the signal.
Home
FULL RECORDS
Search insider filingsAll Congress filings
MORE TOOLS
WatchlistGold IntelligencePeopleCharts & technicalsCompany financialsOfficial newsMy saved workspace
YOUR RESEARCH
HomeSearch insider filingsAll Congress filings
More research tools
ExploreGold IntelligencePeopleInvestigate an ideaCharts & technicalsMore evidenceCompany financialsOfficial newsMy research & helpWatchlistMy saved workspaceLearn the basicsHow signals workData & coverage
RESOURCES
LearnMethodologyData sources
Built on public evidence.

Primary sources. Clear reasoning.
No black boxes.

Our approach
Public research workspacev1.0

Loading data…Scanning SEC filings…Checking Congress reports…Following the signal…

HomeSearchCongressWatchlist
© 2026 Whale AtlasFree public-filing research. Not financial advice. By using this site you agree to the Terms of Use.
FAQCompare trackersMethodologyData & correctionsTermsPrivacy
Back to Home
M

MKTX

Nasdaq

MARKETAXESS HOLDINGS INC

Latest disclosureSeptember 11, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 7 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 26

Limited filing history
All26Buying0Selling7Other19
Filters

Last 30 daysNo qualifying insider buying. Sales: $1.02M by 2 insiders.

26 trades · April 3, 2026 – September 10, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 26 trades on this page.

Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$16.33K
Reported price
$163.32 / share
Traded September 10, 2026Filed September 11, 2026SEC filing
Sale disclosed

William Frank Cruger Jr.

Director

Common Stock, par value $0.003 per share

Reported value
$1.01M
Reported price
$163.20 / share
Traded September 10, 2026Filed September 11, 2026SEC filing
Gift disclosed

Emily Hope Portney

Director

Common Stock, par value $0.003 per share

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 12, 2026Filed August 13, 2026SEC filing
Gift disclosed

Emily Hope Portney

Director

Common Stock, par value $0.003 per share

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 12, 2026Filed August 13, 2026SEC filing
Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$16.26K
Reported price
$162.60 / share
Traded August 10, 2026Filed August 10, 2026SEC filing
Gift disclosed

Jane Chwick

Director

Common Stock, par value $0.003 per share

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 7, 2026Filed August 7, 2026SEC filing
Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$11.51K
Reported price
$115.12 / share
Traded July 10, 2026Filed July 10, 2026SEC filing
Gift disclosed

Carlos Mauricio Hernandez

Director

Common Stock, par value $0.003 per share

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded June 18, 2026Filed June 18, 2026SEC filing
Gift disclosed

Carlos Mauricio Hernandez

Director

Common Stock, par value $0.003 per share

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded June 18, 2026Filed June 18, 2026SEC filing
Award disclosed

Nancy A. Altobello

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$11.6K
Reported price
$116.03 / share
Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Douglas A. Cifu

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Richard G. Ketchum

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Emily Hope Portney

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Kenneth T. Schiciano

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Jane Chwick

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Steven L. Begleiter

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Kourtney Gibson

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Carlos Mauricio Hernandez

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

Roberto Hoornweg

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Award disclosed

William Frank Cruger Jr.

Director

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 10, 2026Filed June 12, 2026SEC filing
Tax or exercise withholding

Bieler Ilene Fiszel

Chief Financial Officer

Common Stock, par value $0.003 per share

Value context
$40.9K
Reported price
$123.18 / share
Traded June 3, 2026Filed June 3, 2026SEC filing
Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$14.7K
Reported price
$146.99 / share
Traded May 11, 2026Filed May 11, 2026SEC filing
Award disclosed

William Quan

Chief Technology Officer

Common Stock, par value $0.003 per share

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded May 1, 2026Filed May 4, 2026SEC filing
Sale disclosed

Scott Pintoff

General Counsel and Secretary

Common Stock, par value $0.003 per share

Reported value
$17.2K
Reported price
$171.96 / share
Traded April 10, 2026Filed April 10, 2026SEC filing
Tax or exercise withholding

Christopher R. Concannon

Chief Executive Officer

Common Stock, par value $0.003 per share

Value context
$59.84K
Reported price
$171.46 / share
Traded April 3, 2026Filed April 6, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$163.32 / share$16.33KSep 10Filed Sep 11 · 1d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareSale6,164$163.20 / share$1.01MSep 10Filed Sep 11 · 1d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGift2,085Gift · no purchase priceNot a purchaseAug 12Filed Aug 13 · 1d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGift2,085Gift · no purchase priceNot a purchaseAug 12Filed Aug 13 · 1d laterSEC filing
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$162.60 / share$16.26KAug 10Filed Aug 10 · 0d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGift606Gift · no purchase priceNot a purchaseAug 7Filed Aug 7 · 0d laterSEC filing
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$115.12 / share$11.51KJul 10Filed Jul 10 · 0d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGift10,708Gift · no purchase priceNot a purchaseJun 18Filed Jun 18 · 0d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGift10,708Gift · no purchase priceNot a purchaseJun 18Filed Jun 18 · 0d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$116.03 / share$11.6KJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award2,616Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
DirectorCommon Stock, par value $0.003 per shareGrant or award1,390Award · no purchase priceNon-cash awardJun 10Filed Jun 12 · 2d laterSEC filing
Chief Financial OfficerCommon Stock, par value $0.003 per shareExercise-price or tax withholding332$123.18 / share$40.9KJun 3Filed Jun 3 · 0d laterSEC filing
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$146.99 / share$14.7KMay 11Filed May 11 · 0d laterSEC filing
Chief Technology OfficerCommon Stock, par value $0.003 per shareGrant or award218Award · no purchase priceNon-cash awardMay 1Filed May 4 · 3d laterSEC filing
General Counsel and SecretaryCommon Stock, par value $0.003 per shareSale10b5-1100$171.96 / share$17.2KApr 10Filed Apr 10 · 0d laterSEC filing
Chief Executive OfficerCommon Stock, par value $0.003 per shareExercise-price or tax withholding349$171.46 / share$59.84KApr 3Filed Apr 6 · 3d laterSEC filing

Congress transactions 1

All Congress filings
Sale disclosed

MarketAxess Holdings, Inc. - Common Stock (MKTX) · Stock

The filing reports a sale for a joint account.

Josh Gottheimer official portraitJosh GottheimerReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 9, 2026
Filed May 19, 2026 · 40d laterOriginal report
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001278021
Latest public acceptance
Sep 11, 2026, 08:15 PM UTC
Score calculated
Oct 8, 2026, 12:06 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.