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
N

NDAQ

Nasdaq

NASDAQ, INC.

Latest disclosureOctober 5, 2026
Insider score Why 27?
27/ 100
Qualifying buys · 30d
$0

1 purchases · 18 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 60

Limited filing history
All60Buying1Selling18Other41
Filters

Last 30 daysNo qualifying insider buying. Sales: $212.87K by 1 insider.

1 of 60 trades · April 1, 2026 – October 1, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.
Purchase disclosed

Ab Investor +1 more

10% owner

Common Stock

Reported value
$4.88M
Reported price
$85.98 / share
Traded June 11, 2026Filed June 15, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
+110% ownerCommon StockPurchase56,782$85.98 / share$4.88MJun 11Filed Jun 15 · 4d laterSEC filing
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

Qualifying common-equity purchase value

$1,220,529 of common-equity purchase value after transaction-age decay across 180 days.

+25 pts

Distinct buying groups

1 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+2 pts

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

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001120193
Latest public acceptance
Oct 5, 2026, 08:05 PM UTC
Score calculated
Oct 7, 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.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Congress transactions 13

All Congress filings
Sale disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a sale for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$100,001 – $250,000Reported range; exact amount not disclosed.
Trade date
August 25, 2026
Filed September 9, 2026 · 15d laterOriginal report
Full sale disclosed

Nasdaq, Inc. - Common Stock · Stock

The filing reports a full sale for the member.

AAAlan ArmstrongReporting Senate member
Reported amount
$50,001 – $100,000Reported range; exact amount not disclosed.
Trade date
March 27, 2026
Filed July 21, 2026 · 116d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 24, 2026
Filed May 6, 2026 · 12d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 31, 2026
Filed April 6, 2026 · 6d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 18, 2026
Filed April 6, 2026 · 19d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 10, 2026
Filed April 6, 2026 · 27d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 9, 2026
Filed April 6, 2026 · 28d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 4, 2026
Filed April 6, 2026 · 33d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 3, 2026
Filed April 6, 2026 · 34d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
February 27, 2026
Filed March 10, 2026 · 11d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
October 22, 2025
Filed November 4, 2025 · 13d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 9, 2025
Filed November 4, 2025 · 26d laterOriginal report
Purchase disclosed

Nasdaq, Inc. - Common Stock (NDAQ) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
September 19, 2025
Filed October 6, 2025 · 17d laterOriginal report