Company · NDAQ
Nasdaq, Inc.
Name as listed on its exchange; filed with the SEC as NASDAQ, INC.
Nasdaq's symbol directory lists NDAQ on Nasdaq as “Nasdaq, Inc. - Common Stock”.
In the 12 months to Nov 8, 2026: insiders bought on 1 occasion ($4.9M); insiders sold on 20 occasions ($9.0M); 19 planned-sale notices; 3 filings by holders of 5% or more; 10 congressional trade disclosures; 4 company reports (Form 8-K, since May 26, 2026).
Insider trades · SEC Form 4
Those inside the hall
Open-market purchases and sales only. Legs one person filed for one day are combined.
Who traded
- INVESTOR AB bought $4.9M
- Peterson Bradley J, EVP, CIO sold $3.1M
- Griggs PC Nelson, Pres. Capital Access Platforms sold $3.0M
- Tal Cohen, Pres. Market Platforms sold $1.6M
- Smith Bryan Everard, EVP, CPO sold $649K
- SKULE JEREMY, EVP, CSO sold $639K
Every trade (21)
- SELLPeterson Bradley J, EVP, CIO sold $539K
- SELLTal Cohen, Pres. Market Platforms sold $250K
- SELLTal Cohen, Pres. Market Platforms sold $247K
- SELLPeterson Bradley J, EVP, CIO sold $418K
- SELLTal Cohen, Pres. Market Platforms sold $1.1M
- SELLPeterson Bradley J, EVP, CIO sold $414K
- SELLSKULE JEREMY, EVP, CSO sold $107K
- SELLSKULE JEREMY, EVP, CSO sold $106K
- SELLSKULE JEREMY, EVP, CSO sold $107K
- SELLSKULE JEREMY, EVP, CSO sold $106K
- SELLGriggs PC Nelson, Pres. Capital Access Platforms sold $310K
- SELLSKULE JEREMY, EVP, CSO sold $213K
- SELLPeterson Bradley J, EVP, CIO sold $573K
- SELLSmith Bryan Everard, EVP, CPO sold $148K
- SELLGriggs PC Nelson, Pres. Capital Access Platforms sold $1.1M
- SELLGriggs PC Nelson, Pres. Capital Access Platforms sold $1.0M
- SELLPeterson Bradley J, EVP, CIO sold $1.2M
- SELLGriggs PC Nelson, Pres. Capital Access Platforms sold $627K
- SELLSmith Bryan Everard, EVP, CPO sold $240K
- BUYINVESTOR AB bought $4.9M
- SELLSmith Bryan Everard, EVP, CPO sold $261K
Planned sales · SEC Form 144
Notice given
A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice
- BRADLEY J PETERSON $539K
- TAL COHEN $250K
- TAL COHEN $247K
- BRADLEY J PETERSON $418K
- TAL COHEN $1.1M
- BRADLEY J PETERSON $414K
- JEREMY SKULE $107K
- JEREMY SKULE $106K
- JEREMY SKULE $107K
- JEREMY SKULE $106K
- P C GRIGGS $310K
- JEREMY SKULE $213K
- BRADLEY J PETERSON $573K
- BRYAN SMITH $148K
- P C GRIGGS $1.1M
- P C GRIGGS $1.0M
- BRADLEY J PETERSON $1.2M
- P C GRIGGS $627K
- BRYAN SMITH $240K
Large holders · SEC Schedules 13D and 13G
Five percent and over
Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G
- BlackRock, Inc. 6.2%
- Wellington Management Group LLP 5.4%
- Massachusetts Financial Services Company 4.1%
Congress · STOCK Act
The Althing
Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.
- April McClain Delaney (D-MD06): Sale $100,001 - $250,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- Alan Armstrong (R-OK): Sale (Full) $50,001 - $100,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
- April McClain Delaney (D-MD06): Purchase $1,001 - $15,000
Company reports · SEC Form 8-K
In its own words
Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.
- Departure or appointment of directors or officers Oct 26, 2026
- Results of operations and financial condition; Regulation FD disclosure; Other events Oct 22, 2026
- Results of operations and financial condition; Regulation FD disclosure; Other events Jul 23, 2026
- Entry into a material definitive agreement; Termination of a material definitive agreement; Creation of a direct financial obligation Jul 1, 2026
Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.