MSFT - CIK 0000789019
MICROSOFT CORP has filed 4,434 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (3,022 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 |
|---|---|---|---|
| Securities registration | S-3 | 1998-05-12 | - |
| Passive ownership stake | SC 13G | 1998-03-09 | - |
| Quarterly report | 10-Q | 1998-02-17 | 1997-12-31 |
| Passive ownership stake | SC 13G | 1998-02-13 | - |
| Securities registration | S-3 | 1998-02-10 | - |
| Activist ownership stake (update) | SC 13D/A | 1998-01-06 | - |
| Securities registration | S-3 | 1997-12-30 | - |
| Activist ownership stake | SC 13D | 1997-12-29 | - |
| 424B3 | - | 1997-12-09 | - |
| Securities registration | S-3 | 1997-12-03 | - |
| Quarterly report | 10-Q | 1997-10-29 | 1997-09-30 |
| Securities registration | S-3 | 1997-10-14 | - |
| Annual report | 10-K | 1997-09-29 | 1997-06-30 |
| Activist ownership stake | SC 13D | 1997-09-26 | - |
| Proxy statement | DEF 14A | 1997-09-25 | 1997-11-14 |
| 424B3 | - | 1997-08-22 | - |
| Securities registration | S-3 | 1997-07-22 | - |
| 424B3 | - | 1997-06-24 | - |
| S-4/A | - | 1997-06-13 | - |
| S-4/A | - | 1997-06-03 | - |
| Quarterly report | 10-Q | 1997-05-15 | 1997-03-31 |
| S-4 | - | 1997-05-02 | - |
| Securities registration | S-3 | 1997-03-19 | - |
| POS AM | - | 1997-03-10 | - |
| Passive ownership stake | SC 13G | 1997-02-14 | - |
| Quarterly report | 10-Q | 1997-02-14 | 1996-12-31 |
| 8-A12G/A | - | 1997-02-14 | - |
| Passive ownership stake | SC 13G | 1997-02-14 | - |
| S-3MEF | - | 1996-12-18 | - |
| 424B3 | - | 1996-12-18 | - |
| Securities registration | S-3 | 1996-12-17 | - |
| 8-A12G | - | 1996-12-16 | - |
| S-3/A | - | 1996-12-16 | - |
| S-3/A | - | 1996-12-13 | - |
| Securities registration | S-3 | 1996-12-02 | - |
| Employee stock plan | S-8 | 1996-11-22 | - |
| Employee stock plan | S-8 | 1996-11-22 | - |
| Quarterly report | 10-Q | 1996-11-14 | 1996-09-30 |
| Proxy statement | DEF 14A | 1996-09-27 | 1996-11-12 |
| 424B3 | - | 1996-09-27 | - |
| Annual report | 10-K | 1996-09-27 | 1996-06-30 |
| Securities registration | S-3 | 1996-09-20 | - |
| POS AM | - | 1996-09-13 | - |
| 424B3 | - | 1996-08-28 | - |
| S-3/A | - | 1996-08-12 | - |
| Securities registration | S-3 | 1996-07-12 | - |
| S-3/A | - | 1996-06-27 | - |
| S-3/A | - | 1996-06-27 | - |
| Securities registration | S-3 | 1996-06-13 | - |
| Quarterly report | 10-Q | 1996-05-15 | 1996-03-31 |