NASDAQ, INC. Insider Trading Activity
Every SEC Form 4 insider transaction reported for NASDAQ, INC. (NDAQ), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are NDAQ insiders buying or selling?
In the last 12 months, NASDAQ, INC. insiders reported 3 open-market purchases ($21.7M) and 26 sales ($86.9M) — net selling of $65.2M. Since January 2018, Trabud has recorded 175 Form 4 filings for NDAQ: 8 buys ($23.3M) and 167 sells ($4.7B).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $15.8M by INVESTOR AB (10% Owner) on Feb 13, 2026. SEC ↗
- The most recent open-market purchase was reported on Jun 15, 2026 (4 months ago).
Key Statistics (January 2018 – Oct 14, 2026)
Total Form 4 filings
175
SEC EDGAR
Insider filers
26
Insider buys (8)
$23.3M
Insider sells (167)
$4.7B
Insider sentiment
Net sellingNet insider flow of $4.7B in net selling since January 2018, and $65.2M in net selling over the last 12 months.
Recent NDAQ insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 14, 2026 | Jeremy Skule | EVP, CSO | Sale | 1.1K | $94.13 | $105.9K | SEC ↗ |
| Sep 24, 2026 | Jeremy Skule | EVP, CSO | Sale | 1.1K | $95.00 | $106.9K | SEC ↗ |
| Sep 14, 2026 | Jeremy Skule | EVP, CSO | Sale | 1.1K | $94.22 | $106.0K | SEC ↗ |
| Aug 12, 2026 | Jeremy Skule | EVP, CSO | Sale | 2.3K | $94.75 | $213.2K | SEC ↗ |
| Aug 12, 2026 | PC Nelson Griggs | Pres. Capital Access Platforms | Sale | 3.2K | $96.16 | $310.2K | SEC ↗ |
| Aug 11, 2026 | Bradley J Peterson | EVP, CIO | Sale | 6.0K | $95.55 | $573.3K | SEC ↗ |
| Aug 5, 2026 | Bryan Everard Smith | EVP, CPO | Sale | 1.6K | $95.07 | $147.9K | SEC ↗ |
| Jul 31, 2026 | PC Nelson Griggs | Pres. Capital Access Platforms | Sale | 11.0K | $96.35 | $1.1M | SEC ↗ |
| Jul 28, 2026 | Bradley J Peterson | EVP, CIO | Sale | 13.0K | $92.61 | $1.2M | SEC ↗ |
| Jul 28, 2026 | PC Nelson Griggs | Pres. Capital Access Platforms | Sale | 17.8K | $93.42 | $1.7M | SEC ↗ |
| Jul 2, 2026 | Bryan Everard Smith | EVP, CPO | Sale | 3.0K | $80.00 | $240.0K | SEC ↗ |
| Jun 15, 2026 | INVESTOR AB | 10% Owner | Purchase | 56.8K | $85.98 | $4.9M | SEC ↗ |
| Jun 15, 2026 | Bryan Everard Smith | EVP, CPO | Sale | 3.0K | $86.91 | $260.7K | SEC ↗ |
| May 20, 2026 | PC Nelson Griggs | Pres. Capital Access Platforms | Sale | 5.1K | $92.62 | $471.7K | SEC ↗ |
| Apr 30, 2026 | Bradley J Peterson | EVP, CIO | Sale | 7.7K | $90.82 | $700.2K | SEC ↗ |
| Apr 29, 2026 | Cohen Tal | Pres. Market Platforms | Sale | 15.5K | $90.75 | $1.4M | SEC ↗ |
| Apr 28, 2026 | Michelle Lynn Daly | SVP, Controller & PAO | Sale | 1.3K | $88.82 | $117.5K | SEC ↗ |
| Apr 2, 2026 | Adena T Friedman | Chair and CEO | Sale | 113.6K | $85.44 | $9.7M | SEC ↗ |
| Mar 10, 2026 | Adena T Friedman | Chair and CEO | Sale | 92.8K | $90.08 | $8.4M | SEC ↗ |
| Mar 4, 2026 | Bryan Everard Smith | EVP, CPO | Sale | 6.0K | $87.24 | $523.4K | SEC ↗ |
| Feb 23, 2026 | Michelle Lynn Daly | SVP, Controller & PAO | Sale | 4.3K | $81.34 | $352.9K | SEC ↗ |
| Feb 19, 2026 | Johan Torgeby | Director | Purchase | 12.0K | $79.86 | $958.3K | SEC ↗ |
| Feb 13, 2026 | INVESTOR AB | 10% Owner | Purchase | 200.0K | $79.18 | $15.8M | SEC ↗ |
| Feb 3, 2026 | Adena T Friedman | Chair and CEO | Sale | 300.0K | $96.91 | $29.1M | SEC ↗ |
| Jan 8, 2026 | John Zecca | EVP, Global CLO | Sale | 4.5K | $100.01 | $450.0K | SEC ↗ |
Showing the 25 most recent of 175 Form 4 filings for NASDAQ, INC..
Most active NDAQ insiders
- Jeremy Skule33 filings
- Bradley J Peterson32 filings
- PC Nelson Griggs32 filings
- Bryan Everard Smith21 filings
- Ann M Dennison7 filings
Ask anything about NDAQ insider activity
Use Trabud's AI agent to query NASDAQ, INC.'s Form 4 history in plain English — "Show me NDAQ CEO purchases this year" or compare it against any other ticker.
Open the AI agentNDAQ insider trading FAQ
Are NASDAQ, INC. insiders buying or selling?
In the last 12 months, NASDAQ, INC. insiders reported 3 open-market purchases ($21.7M) and 26 sales ($86.9M) — net selling of $65.2M. Since January 2018, Trabud has recorded 175 Form 4 filings for NDAQ: 8 buys ($23.3M) and 167 sells ($4.7B). Over the full record that is net selling of $4.7B.
How many insiders trade NDAQ stock?
26 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for NASDAQ, INC.. The most recent filing was accepted on Oct 14, 2026.
Where does Trabud get NDAQ insider trading data?
All NDAQ insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.