NTRS
Northern Trust Corporation has filed 4,175 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (2,679 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-01-05 | 2025-12-31 |
| Insider trade | 4 | 2026-01-05 | 2025-12-31 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2025-12-15 | 2025-12-11 |
| Insider trade | 4 | 2025-12-10 | 2025-12-10 |
| Insider sale notice | 144 | 2025-12-10 | - |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-03 | 2025-12-01 |
| Major company event | 8-K | 2025-11-19 | 2025-11-19 |
| Insider trade | 4 | 2025-11-18 | 2025-11-17 |
| Insider sale notice | 144 | 2025-11-14 | - |
| Institutional holdings | 13F-HR | 2025-11-14 | 2025-09-30 |
| Prospectus supplement | 424B5 | 2025-11-13 | - |
| Free writing prospectus | FWP | 2025-11-12 | - |
| Prospectus supplement | 424B5 | 2025-11-12 | - |
| Insider trade | 4 | 2025-11-07 | 2025-11-06 |
| Insider sale notice | 144 | 2025-11-06 | - |
| Insider trade | 4 | 2025-11-05 | 2025-11-04 |
| Insider trade | 4 | 2025-11-05 | 2025-11-04 |
| Insider sale notice | 144 | 2025-11-04 | - |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Quarterly report | 10-Q | 2025-10-30 | 2025-09-30 |
| Insider trade | 4 | 2025-10-28 | 2025-10-27 |
| Securities registration | S-3 | 2025-10-22 | - |
| Major company event | 8-K | 2025-10-22 | 2025-10-22 |
| Insider trade | 4 | 2025-10-21 | 2025-10-17 |
| Insider trade | 4 | 2025-10-02 | 2025-09-30 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| Insider trade | 4 | 2025-10-02 | 2025-09-30 |
| Insider trade | 4 | 2025-10-02 | 2025-09-30 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| Insider trade | 4 | 2025-10-02 | 2025-10-01 |
| New insider ownership | 3 | 2025-09-16 | 2025-09-03 |
| Insider trade | 4 | 2025-09-09 | 2025-09-09 |
| Major company event | 8-K | 2025-09-03 | 2025-09-03 |
| N-PX | - | 2025-08-27 | 2025-06-30 |
| Insider trade | 4 | 2025-08-26 | 2025-08-25 |
| Insider trade | 4 | 2025-08-18 | 2025-08-13 |
| SCHEDULE 13G/A | - | 2025-08-13 | - |