AXSM - CIK 0001579428
Axsome Therapeutics, Inc. has filed 634 documents with the SEC between 2013 and 2026. The most frequent type is major company event (225 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 |
|---|---|---|---|
| Major company event | 8-K | 2018-04-26 | 2018-04-26 |
| Major company event | 8-K | 2018-04-23 | 2018-04-23 |
| Major company event | 8-K | 2018-04-19 | 2018-04-13 |
| Insider trade | 4 | 2018-04-05 | 2018-03-12 |
| Insider trade | 4 | 2018-04-05 | 2018-03-12 |
| Insider trade | 4 | 2018-04-05 | 2018-03-12 |
| Insider trade | 4 | 2018-04-05 | 2018-03-12 |
| Passive ownership stake (update) | SC 13G/A | 2018-04-04 | - |
| Annual report | 10-K | 2018-03-07 | 2017-12-31 |
| Major company event | 8-K | 2018-03-07 | 2018-03-07 |
| Major company event | 8-K | 2018-02-26 | 2018-02-26 |
| Passive ownership stake (update) | SC 13G/A | 2018-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-01-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-01-09 | - |
| Major company event | 8-K | 2018-01-09 | 2018-01-09 |
| Major company event | 8-K | 2017-12-14 | 2017-12-14 |
| Passive ownership stake | SC 13G | 2017-12-04 | - |
| Major company event | 8-K | 2017-12-04 | 2017-11-30 |
| Prospectus supplement | 424B5 | 2017-12-04 | - |
| Major company event | 8-K | 2017-11-28 | 2017-11-28 |
| Quarterly report | 10-Q | 2017-11-08 | 2017-09-30 |
| Major company event | 8-K | 2017-11-08 | 2017-11-08 |
| Major company event | 8-K | 2017-10-20 | 2017-10-20 |
| Prospectus supplement | 424B5 | 2017-10-20 | - |
| Major company event | 8-K | 2017-09-18 | 2017-09-18 |
| Major company event | 8-K | 2017-09-11 | 2017-09-07 |
| Passive ownership stake (update) | SC 13G/A | 2017-08-10 | - |
| Quarterly report | 10-Q | 2017-08-09 | 2017-06-30 |
| Major company event | 8-K | 2017-08-09 | 2017-08-09 |
| Insider trade | 4 | 2017-08-08 | 2017-08-04 |
| New insider ownership | 3 | 2017-08-08 | 2017-08-04 |
| Major company event | 8-K | 2017-07-26 | 2017-07-25 |
| Major company event | 8-K | 2017-07-18 | 2017-07-17 |
| Major company event | 8-K | 2017-07-07 | 2017-07-05 |
| Insider trade | 4 | 2017-06-19 | 2017-06-16 |
| New insider ownership | 3 | 2017-06-19 | 2017-06-16 |
| Major company event | 8-K | 2017-06-19 | 2017-06-16 |
| Major company event | 8-K | 2017-06-02 | 2017-06-02 |
| Quarterly report | 10-Q | 2017-05-09 | 2017-03-31 |
| Major company event | 8-K | 2017-05-09 | 2017-05-08 |
| Proxy statement | DEF 14A | 2017-04-28 | 2017-06-02 |
| Passive ownership stake | SC 13G | 2017-04-27 | - |
| Major company event | 8-K | 2017-03-31 | 2017-03-31 |
| Insider trade | 4 | 2017-03-30 | 2017-03-29 |
| Major company event | 8-K | 2017-03-30 | 2017-03-29 |
| Employee stock plan | S-8 | 2017-03-29 | - |
| Major company event | 8-K | 2017-03-21 | 2017-03-20 |
| Prospectus supplement | 424B5 | 2017-03-21 | - |
| Prospectus supplement | 424B5 | 2017-03-20 | - |