Company facts
- Headquarters
- New York, New York
- Most recent report
- 8-K, filed Oct 26, 2026
- Incorporated
- Delaware
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1120193
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 42
News 8 of 125
Prospectuses and Registrations 8 of 42
- S-8 Registration statement for an employee plan Oct 31, 2025
- FWP Free writing prospectus Jul 29, 2024
- FWP Free writing prospectus Jul 26, 2024
- S-3ASR Automatic shelf registration Apr 30, 2024
- FWP Free writing prospectus Mar 19, 2024
- 424B5 Prospectus supplement for an offering Jun 26, 2023
- 424B5 Prospectus supplement for an offering Jun 26, 2023
- FWP Free writing prospectus Jun 23, 2023
Proxies 8 of 34
- DEFA14A Extra proxy material May 27, 2026
- DEFA14A Extra proxy material Apr 24, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 24, 2026
- DEFA14A Extra proxy material May 28, 2025
- DEFA14A Extra proxy material Apr 28, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2025
- PRE 14A Preliminary proxy statement Apr 18, 2025
- DEFA14A Extra proxy material Jun 4, 2024
Ownership 8 of 731
- 4 Insider reported a trade Nov 6, 2026
- 4 Insider reported a trade Nov 6, 2026
- 4 Insider reported a trade Nov 5, 2026
- 144 Notice of a proposed sale of restricted stock Nov 4, 2026
- 144 Notice of a proposed sale of restricted stock Nov 4, 2026
- 4 Insider reported a trade Nov 4, 2026
- 3 Insider reported their initial holding Nov 4, 2026
- 144 Notice of a proposed sale of restricted stock Nov 3, 2026
Other 8 of 26
What changed: Sep 2026 vs. Jun 2026
About 11% of NDAQ's Sep 2026 10-Q is new information. 338 paragraphs were added, 611 changed, and 165 removed. Below are the most important lines SECSift identified.
Changed
- Net income attributable to Nasdaq rose to $540M from $423M for the three months ended September 30, 2026 vs 2025.
- Remaining buyback authorization fell to $2.2 billion as of September 30, 2026 from $2.5 billion as of June 30, 2026.
- Total revenues rose to $2,393M from $1,979M for the three months ended September 30, 2026 vs 2025.
- Debt obligations section now references September 30, 2026 instead of June 30, 2026.
- Exhibit 101 now covers the quarter ended September 30, 2026 instead of June 30, 2026.
- Exhibit 101 now includes cash flows for nine months ended September 30, 2026 and 2025 instead of six months ended June 30, 2026 and 2025.
- Exhibit 101 now includes three and nine months ended September 30, 2026 and 2025 instead of three and six months ended June 30, 2026 and 2025.
- July 2026 repurchases include ASR agreement; prior quarter had no such note.
- New plan: CEO Adena Friedman adopted a plan to sell up to 100,000 shares in 2027, replacing Jeremy Skule's plan for up to 18,000 shares expiring March 31, 2027.
- Short-term investments section now references September 30, 2026 instead of June 30, 2026.
Everything here comes from Nasdaq, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Oct 24, 2026, from the 10-Q for Sep 2026.