NDAQ insider trading: NASDAQ, INC. insider buys & sells · Whale Atlas

NDAQ

Nasdaq

NASDAQ, INC.

Latest disclosureOctober 5, 2026

Insider score Why 27?: 27/ 100
Qualifying buys · 30d: $0

1 purchases · 18 sales

Price by TradingView

Insider transactions 60

Limited filing history

Filters

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

Showing the first 6 of 18 trades on this page.

Sale disclosed

Jeremy Skule

EVP, CSO

Common Stock, par value $0.01 per share

Reported value: $106.88K
Reported price: $95.00 / share

Sale disclosed

Jeremy Skule

EVP, CSO

Common Stock, par value $0.01 per share

Reported value: $106K
Reported price: $94.22 / share

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 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.

Sale disclosed

PC Nelson Griggs

Pres. Capital Access Platforms

Common Stock, par value $0.01 per share

Reported value: $1.06M
Reported price: $96.35 / share

Sale disclosed

Bradley J. Peterson

EVP, CIO

Common Stock, par value $0.01 pershare

Reported value: $1.2M
Reported price: $92.61 / share

Sale disclosed

PC Nelson Griggs

Pres. Capital Access Platforms

Common Stock, par value $0.01 per share

Reported value: $627.08K
Reported price: $92.53 / share

Sale disclosed

PC Nelson Griggs

Pres. Capital Access Platforms

Common Stock, par value $0.01 per share

Reported value: $1.03M
Reported price: $93.96 / share

Sale disclosed

Bryan Everard Smith

EVP, CPO

Common Stock, par value $0.01 per share

Reported value: $240K
Reported price: $80.00 / share

Sale disclosed

Bryan Everard Smith

EVP, CPO

Common Stock, par value $0.01 per share

Reported value: $260.73K
Reported price: $86.91 / share

Sale disclosed

PC Nelson Griggs

Pres. Capital Access Platforms

Common Stock, par value $0.01 per share

Reported value: $471.71K
Reported price: $92.62 / share

Sale disclosed

Bradley J. Peterson

EVP, CIO

Common Stock, par value $0.01 pershare

Reported value: $700.22K
Reported price: $90.82 / share

Sale disclosed

Cohen Tal

Pres. Market Platforms

Common Stock, par value $0.01 pershare

Reported value: $1.41M
Reported price: $90.75 / share

Sale disclosed

Michelle Lynn Daly

SVP, Controller & PAO

Common Stock, par value $0.01 per share

Reported value: $106.05K
Reported price: $88.82 / share

Sale disclosed

Michelle Lynn Daly

SVP, Controller & PAO

Common Stock, par value $0.01 per share

Reported value: $11.46K
Reported price: $88.85 / share

Sale disclosed

Adena T. Friedman

Chair and CEO

Common Stock, par value $0.01 per share

Reported value: $9.71M
Reported price: $85.44 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
EVP, CSO	Common Stock, par value $0.01 per shareSale10b5-1	1,125$95.00 / share	$106.88K	Sep 22Filed Sep 24 · 2d later	SEC filing
EVP, CSO	Common Stock, par value $0.01 per shareSale10b5-1	1,125$94.22 / share	$106K	Sep 10Filed Sep 14 · 4d later	SEC filing
EVP, CSO	Common Stock, par value $0.01 per shareSale10b5-1	2,250$94.75 / share	$213.19K	Aug 10Filed Aug 12 · 2d later	SEC filing
Pres. Capital Access Platforms	Common Stock, par value $0.01 per shareSale	3,226$96.16 / share	$310.21K	Aug 10Filed Aug 12 · 2d later	SEC filing
EVP, CIO	Common Stock, par value $0.01 pershareSale	6,000$95.55 / share	$573.3K	Aug 7Filed Aug 11 · 4d later	SEC filing
EVP, CPO	Common Stock, par value $0.01 per shareSale10b5-1	1,556$95.07 / share	$147.93K	Aug 3Filed Aug 5 · 2d later	SEC filing
Pres. Capital Access Platforms	Common Stock, par value $0.01 per shareSale	11,010$96.35 / share	$1.06M	Jul 29Filed Jul 31 · 2d later	SEC filing
EVP, CIO	Common Stock, par value $0.01 pershareSale	13,000$92.61 / share	$1.2M	Jul 24Filed Jul 28 · 4d later	SEC filing
Pres. Capital Access Platforms	Common Stock, par value $0.01 per shareSale	6,777$92.53 / share	$627.08K	Jul 24Filed Jul 28 · 4d later	SEC filing
Pres. Capital Access Platforms	Common Stock, par value $0.01 per shareSale	11,010$93.96 / share	$1.03M	Jul 27Filed Jul 28 · 1d later	SEC filing
EVP, CPO	Common Stock, par value $0.01 per shareSale10b5-1	3,000$80.00 / share	$240K	Jul 1Filed Jul 2 · 1d later	SEC filing
EVP, CPO	Common Stock, par value $0.01 per shareSale10b5-1	3,000$86.91 / share	$260.73K	Jun 11Filed Jun 15 · 4d later	SEC filing
Pres. Capital Access Platforms	Common Stock, par value $0.01 per shareSale	5,093$92.62 / share	$471.71K	May 18Filed May 20 · 2d later	SEC filing
EVP, CIO	Common Stock, par value $0.01 pershareSale	7,710$90.82 / share	$700.22K	Apr 28Filed Apr 30 · 2d later	SEC filing
Pres. Market Platforms	Common Stock, par value $0.01 pershareSale	15,518$90.75 / share	$1.41M	Apr 27Filed Apr 29 · 2d later	SEC filing
SVP, Controller & PAO	Common Stock, par value $0.01 per shareSale2 trades	1,323avg $88.82 / share	$117.51K	Apr 24Filed Apr 28 · 4d later	2 filings 1,194 @ $88.82 · $106.05KSEC filing 129 @ $88.85 · $11.46KSEC filing
Chair and CEO	Common Stock, par value $0.01 per shareSale10b5-1	113,611$85.44 / share	$9.71M	Apr 1Filed Apr 2 · 1d later	SEC filing

Congress transactions 13

All Congress filings

Sale disclosed

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

The filing reports a sale for a dependent.

April McClain DelaneyReporting House member

Reported amount: $100,001 – $250,000Reported range; exact amount not disclosed.
Trade date: August 25, 2026

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

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: April 24, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 31, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 18, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 10, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 9, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 4, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 3, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: February 27, 2026

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: October 22, 2025

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 9, 2025

Purchase disclosed

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

The filing reports a purchase for a dependent.

April McClain DelaneyReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: September 19, 2025