SMMT - CIK 0001599298
Summit Therapeutics Inc. has filed 532 documents with the SEC between 2014 and 2026. The most frequent type is 6-k (115 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 |
|---|---|---|---|
| EFFECT | - | 2021-01-19 | - |
| Company correspondence | CORRESP | 2021-01-15 | - |
| SEC correspondence | UPLOAD | 2021-01-13 | - |
| Securities registration | S-3 | 2021-01-08 | - |
| Insider trade | 4 | 2020-12-01 | 2020-11-27 |
| Insider trade | 4 | 2020-11-25 | 2020-11-23 |
| Activist ownership stake (update) | SC 13D/A | 2020-11-25 | - |
| Insider trade | 4 | 2020-11-24 | 2020-11-22 |
| Major company event (amended) | 8-K/A | 2020-11-24 | 2020-11-22 |
| D | - | 2020-11-23 | - |
| Major company event | 8-K | 2020-11-23 | 2020-11-22 |
| Quarterly report | 10-Q | 2020-11-16 | 2020-09-30 |
| Major company event | 8-K | 2020-11-16 | 2020-11-16 |
| Insider trade | 4 | 2020-11-13 | 2020-11-11 |
| New insider ownership | 3 | 2020-11-13 | 2020-11-11 |
| Major company event | 8-K | 2020-11-13 | 2020-11-11 |
| Insider trade | 4 | 2020-11-10 | 2020-11-06 |
| Activist ownership stake (update) | SC 13D/A | 2020-11-10 | - |
| Activist ownership stake (update) | SC 13D/A | 2020-11-10 | - |
| Major company event | 8-K | 2020-11-06 | 2020-11-06 |
| EFFECT | - | 2020-10-15 | - |
| Company correspondence | CORRESP | 2020-10-13 | - |
| SEC correspondence | UPLOAD | 2020-10-09 | - |
| New insider ownership | 3 | 2020-10-07 | 2020-10-04 |
| Insider trade | 4 | 2020-10-07 | 2020-10-04 |
| Activist ownership stake (update) | SC 13D/A | 2020-10-07 | - |
| Insider trade | 4 | 2020-10-06 | 2020-10-02 |
| Major company event | 8-K | 2020-10-05 | 2020-10-02 |
| Securities registration | S-3 | 2020-10-05 | - |
| Employee stock plan | S-8 | 2020-10-05 | - |
| S-8 POS | - | 2020-10-05 | - |
| Major company event | 8-K | 2020-09-29 | 2020-09-29 |
| Major company event | 8-K | 2020-09-29 | 2020-09-29 |
| Activist ownership stake | SC 13D | 2020-09-28 | - |
| Activist ownership stake | SC 13D | 2020-09-28 | - |
| Delisting notice | 25-NSE | 2020-09-18 | - |
| 8-K12B | - | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| New insider ownership | 3 | 2020-09-18 | 2020-09-18 |
| 6-K | - | 2020-09-17 | 2020-09-17 |
| 6-K | - | 2020-08-19 | 2020-08-19 |
| 6-K | - | 2020-07-27 | 2020-07-27 |
| 6-K | - | 2020-07-16 | 2020-07-16 |
| 6-K | - | 2020-07-14 | 2020-07-14 |