NDAQ - Company ID 0001120193
NASDAQ, INC. has filed 2,333 public company documents between 2001 and 2026. The most frequent type is insider trade (1,238 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13D/A | Activist ownership stake (update) | 20y ago2005-12-23 | - | View filing |
| 8-K | Major company event | 20y ago2005-12-20 | 2005-12-14 | View filing |
| 4 | Insider trade | 20y ago2005-12-20 | 2005-12-20 | View filing |
| 3 | New insider ownership | 20y ago2005-12-20 | 2005-12-14 | View filing |
| 4 | Insider trade | 20y ago2005-12-19 | 2005-12-15 | View filing |
| UPLOAD | SEC correspondence | 20y ago2005-12-19 | - | View filing |
| 8-K | Major company event | 20y ago2005-12-14 | 2005-12-08 | View filing |
| 4 | Insider trade | 20y ago2005-12-12 | 2005-12-08 | View filing |
| SC 13G | Passive ownership stake | 20y ago2005-12-12 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 20y ago2005-12-09 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 20y ago2005-12-09 | - | View filing |
| 4 | Insider trade | 20y ago2005-12-07 | 2005-12-02 | View filing |
| 8-K | Major company event | 20y ago2005-12-02 | 2005-11-30 | View filing |
| 8-K | Major company event | 20y ago2005-11-30 | 2005-11-28 | View filing |
| 4/A | Insider trade (amended) | 20y ago2005-11-25 | 2005-11-15 | View filing |
| 4 | Insider trade | 20y ago2005-11-23 | 2005-11-21 | View filing |
| 4 | Insider trade | 20y ago2005-11-22 | 2005-11-21 | View filing |
| CORRESP | Company correspondence | 20y ago2005-11-18 | - | View filing |
| 4 | Insider trade | 20y ago2005-11-18 | 2005-11-16 | View filing |
| 4 | Insider trade | 20y ago2005-11-18 | 2005-11-16 | View filing |
| 4 | Insider trade | 20y ago2005-11-17 | 2005-11-15 | View filing |
| 4 | Insider trade | 20y ago2005-11-16 | 2005-11-09 | View filing |
| 144/A | 144/A | 20y ago2005-11-16 | - | View filing |
| 144 | Insider sale notice | 20y ago2005-11-15 | - | View filing |
| 4 | Insider trade | 20y ago2005-11-10 | 2005-11-10 | View filing |
| 10-Q | Quarterly report | 20y ago2005-11-08 | 2005-09-30 | View filing |
| UPLOAD | SEC correspondence | 20y ago2005-10-28 | - | View filing |
| UPLOAD | SEC correspondence | 20y ago2005-10-28 | - | View filing |
| 8-K | Major company event | 20y ago2005-10-26 | 2005-10-26 | View filing |
| CORRESP | Company correspondence | 20y ago2005-10-11 | - | View filing |
| 4 | Insider trade | 20y ago2005-10-06 | 2005-10-05 | View filing |
| 4 | Insider trade | 20y ago2005-09-26 | 2005-09-22 | View filing |
| 1/A | 1/A | 20y ago2005-09-23 | - | View filing |
| 4 | Insider trade | 20y ago2005-09-16 | 2005-09-14 | View filing |
| 8-K | Major company event | 20y ago2005-09-09 | 2005-09-02 | View filing |
| 4 | Insider trade | 20y ago2005-09-08 | 2005-08-22 | View filing |
| 8-K | Major company event | 20y ago2005-09-01 | 2005-08-31 | View filing |
| DEF 14A | Proxy statement | 20y ago2005-08-22 | 2005-09-14 | View filing |
| 4 | Insider trade | 20y ago2005-08-19 | 2005-08-16 | View filing |
| 4/A | Insider trade (amended) | 20y ago2005-08-19 | 2005-06-24 | View filing |
| 1/A | 1/A | 20y ago2005-08-15 | - | View filing |
| 10-Q | Quarterly report | 20y ago2005-08-09 | 2005-06-30 | View filing |
| PRE 14A | PRE 14A | 20y ago2005-08-05 | 2005-09-14 | View filing |
| 8-K | Major company event | 20y ago2005-07-28 | 2005-07-28 | View filing |
| 4 | Insider trade | 21y ago2005-07-01 | 2005-06-24 | View filing |
| 4 | Insider trade | 21y ago2005-06-24 | 2005-06-22 | View filing |
| 4 | Insider trade | 21y ago2005-06-23 | 2005-06-15 | View filing |
| 8-K | Major company event | 21y ago2005-06-16 | 2005-06-10 | View filing |
| 8-K | Major company event | 21y ago2005-06-13 | 2005-06-10 | View filing |
| 4 | Insider trade | 21y ago2005-06-10 | 2005-05-31 | View filing |