SLS - CIK 0001390478
SELLAS Life Sciences Group, Inc. has filed 1,262 documents with the SEC between 2007 and 2026. The most frequent type is insider trade (377 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 |
|---|---|---|---|
| Employee stock plan | S-8 | 2008-10-03 | - |
| Major company event | 8-K | 2008-09-18 | 2008-09-15 |
| Major company event | 8-K | 2008-08-18 | 2008-08-14 |
| 424B3 | - | 2008-08-14 | - |
| 424B3 | - | 2008-08-14 | - |
| Quarterly report | 10-Q | 2008-08-14 | 2008-06-30 |
| Major company event | 8-K | 2008-08-13 | 2008-08-07 |
| EFFECT | - | 2008-08-06 | - |
| 424B3 | - | 2008-08-06 | - |
| S-1/A | - | 2008-08-04 | - |
| IPO registration | S-1 | 2008-07-25 | - |
| Major company event | 8-K | 2008-07-24 | 2008-07-18 |
| REGDEX | - | 2008-07-11 | - |
| Passive ownership stake | SC 13G | 2008-07-10 | - |
| Major company event | 8-K | 2008-06-26 | 2008-06-24 |
| Annual report to shareholders | ARS | 2008-06-19 | 2007-12-31 |
| Proxy statement | DEF 14A | 2008-06-18 | 2008-07-18 |
| Employee stock plan | S-8 | 2008-05-23 | - |
| Major company event | 8-K | 2008-05-20 | 2008-05-15 |
| Quarterly report | 10-Q | 2008-05-15 | 2008-03-31 |
| 424B3 | - | 2008-04-24 | - |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Insider trade | 4 | 2008-04-22 | 2008-04-18 |
| Annual report | 10-K | 2008-04-15 | 2007-12-31 |
| NT 10-K | - | 2008-03-31 | 2007-12-31 |
| Insider trade | 4 | 2008-03-13 | 2008-03-11 |
| Insider trade | 4 | 2008-03-12 | 2008-03-11 |
| 424B3 | - | 2008-03-12 | - |
| 424B3 | - | 2008-03-12 | - |
| 424B3 | - | 2008-03-12 | - |
| Free writing prospectus | FWP | 2008-03-10 | - |
| Free writing prospectus | FWP | 2008-03-07 | - |
| 424B3 | - | 2008-03-05 | - |
| CERTNAS | - | 2008-02-20 | - |
| EFFECT | - | 2008-02-14 | - |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |
| New insider ownership | 3 | 2008-02-14 | 2008-02-14 |