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 |
|---|---|---|---|
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake | SC 13G | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-02-14 | - |
| Passive ownership stake | SC 13G | 2002-02-14 | - |
| Passive ownership stake | SC 13G | 2002-02-14 | - |
| Institutional holdings | 13F-HR | 2002-02-12 | 2001-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2002-01-30 | - |
| Major company event | 8-K | 2002-01-14 | 2002-01-14 |
| Institutional holdings | 13F-HR | 2001-11-13 | 2001-09-30 |
| Quarterly report | 10-Q | 2001-11-09 | 2001-09-30 |
| Major company event | 8-K | 2001-10-15 | 2001-10-15 |
| Institutional holdings | 13F-HR | 2001-08-13 | 2001-06-30 |
| Quarterly report | 10-Q | 2001-08-10 | 2001-06-30 |
| Major company event | 8-K | 2001-07-16 | 2001-07-16 |
| Employee plan annual report | 11-K | 2001-06-26 | 2000-12-31 |
| Institutional holdings | 13F-HR | 2001-05-14 | 2001-03-31 |
| Quarterly report | 10-Q | 2001-05-11 | 2001-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2001-05-09 | - |
| Major company event | 8-K | 2001-04-16 | 2001-04-16 |
| Employee stock plan | S-8 | 2001-04-12 | - |
| Annual report | 10-K | 2001-03-16 | 2000-12-31 |
| Proxy statement | DEF 14A | 2001-03-12 | 2001-04-17 |
| Major company event | 8-K | 2001-02-23 | 2001-02-23 |
| Institutional holdings | 13F-HR | 2001-02-13 | 2000-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-01-29 | - |
| Major company event | 8-K | 2001-01-16 | 2001-01-16 |
| Quarterly report | 10-Q | 2000-11-13 | 2000-09-30 |
| Institutional holdings | 13F-HR | 2000-11-13 | 2000-09-30 |
| Passive ownership stake (update) | SC 13G/A | 2000-11-08 | - |
| Major company event | 8-K | 2000-10-16 | 2000-10-16 |
| Institutional holdings | 13F-HR | 2000-08-10 | 2000-06-30 |
| Quarterly report | 10-Q | 2000-08-10 | 2000-06-30 |
| Major company event | 8-K | 2000-07-17 | 2000-07-17 |
| Employee plan annual report | 11-K | 2000-06-28 | 1999-12-31 |
| Institutional holdings | 13F-HR | 2000-05-12 | 2000-03-31 |
| Quarterly report | 10-Q | 2000-05-10 | 2000-03-31 |