Company profile
Nasdaq, Inc. Insider Trading
NDAQEvery SEC Form 4 insider trading filing for Nasdaq, Inc. (NDAQ) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Security & Commodity Brokers, Dealers, Exchanges & Services
- CIK
- 0001120193
- Filings
- 209
- Insiders
- 29
- Last filing
- 2026-08-10
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $3.0M across 4 transactions.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Nasdaq, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $2.8B.
90 day insight
Over the last 90 days, Nasdaq, Inc. insiders bought $4.9M (12 transactions) and sold $4.9M (8 transactions).
- Most active insider: Griggs PC Nelson with 4 transactions totaling $3.0M.
- Largest single purchase: $4.9M by Investor AB on Jun 11, 2026.
- 33% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | Griggs PC Nelson | NDAQ | Sale | 3,226 | $96.16 | $310K |
| Aug 10, 2026 | Skule Jeremy | NDAQ | Sale10b5 | 2,250 | $94.75 | $213K |
| Aug 7, 2026 | Peterson Bradley J | NDAQ | Sale | 6,000 | $95.55 | $573K |
| Aug 3, 2026 | Smith Bryan Everard | NDAQ | Sale10b5 | 1,556 | $95.07 | $148K |
| Jul 29, 2026 | Griggs PC Nelson | NDAQ | Sale | 11,010 | $96.35 | $1.06M |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=NDAQ" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Nasdaq, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →