By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
NDAQ insiders were on both sides of the trade this year. Buys came to roughly $21.7 million (three buyers), sales to $86.8 million (eight sellers).
INVESTOR AB (10% Owner) made the biggest buy, worth around $15.8 million.
NDAQ also shows up in congressional disclosures: 14 reported trades from three lawmakers in two years. 1,080 investment managers listed NDAQ in their latest 13F filings (Q2 2026); funds were split between buying and selling. Looking at the quarterly pattern: 7 quarters in a row of net selling by insiders. Insiders bought in 2 of the last 7 full quarters.
Are insiders buying or selling NDAQ stock?
In the last 12 months Nasdaq, Inc. insiders made open-market purchases worth about $21.7 million and sales worth about $86.8 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in NDAQ?
The most recent open-market insider trade in NDAQ was filed on 2026-09-24.
How many institutions own NDAQ?
1,080 investment managers reported holding NDAQ in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded NDAQ?
Yes. Members of Congress reported 14 trades in NDAQ over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).