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
C

CNC

NYSE

CENTENE CORP

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

0 purchases · 3 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 32

Limited filing history
All32Buying0Selling3Other29
Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

3 of 32 trades · March 31, 2026 – September 30, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.
Sale disclosed

Christopher Koster

Secretary & General Counsel

Common Stock

Reported value
$3.78M
Reported price
$66.90 / share
Traded August 26, 2026Filed August 27, 2026SEC filing
Sale disclosed

Christopher Koster

Secretary & General Counsel

Common Stock

Reported value
$3.11M
Reported price
$65.36 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Sale disclosed

Kenneth A. Burdick

Director

Common Stock

Reported value
$5.16M
Reported price
$64.55 / share
Traded June 10, 2026Filed June 11, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
Secretary & General CounselCommon StockSale56,500$66.90 / share$3.78MAug 26Filed Aug 27 · 1d laterSEC filing
Secretary & General CounselCommon StockSale47,603$65.36 / share$3.11MAug 18Filed Aug 19 · 1d laterSEC filing
DirectorCommon StockSale80,000$64.55 / share$5.16MJun 10Filed Jun 11 · 1d laterSEC filing

Congress transactions 2

All Congress filings
Sale disclosed

Centene Corporation Common Stock (CNC) · Stock

The filing reports a sale for the member.

Julia Letlow official portraitJulia LetlowReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
August 8, 2025
Filed January 13, 2026 · 158d laterOriginal report
Purchase disclosed

Centene Corporation Common Stock (CNC) · Stock

The filing reports a purchase for the member.

Julia Letlow official portraitJulia LetlowReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 14, 2025
Filed January 13, 2026 · 274d 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
0001071739
Latest public acceptance
Sep 30, 2026, 08:35 PM UTC
Score calculated
Oct 8, 2026, 12:05 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.