SLS - Company ID 0001390478
SELLAS Life Sciences Group, Inc. has filed 1,262 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| POS EX | POS EX | 10y ago2015-12-31 | - | View filing |
| POS EX | POS EX | 10y ago2015-12-31 | - | View filing |
| CORRESP | Company correspondence | 10y ago2015-12-30 | - | View filing |
| CORRESP | Company correspondence | 10y ago2015-12-30 | - | View filing |
| 8-K | Major company event | 10y ago2015-12-29 | 2015-12-24 | View filing |
| 4 | Insider trade | 10y ago2015-12-29 | 2015-12-18 | View filing |
| 4 | Insider trade | 10y ago2015-12-29 | 2015-10-30 | View filing |
| 3 | New insider ownership | 10y ago2015-12-29 | 2015-10-30 | View filing |
| 8-K | Major company event | 10y ago2015-12-24 | 2015-12-18 | View filing |
| 424B3 | 424B3 | 10y ago2015-12-23 | - | View filing |
| 424B3 | 424B3 | 10y ago2015-12-23 | - | View filing |
| 424B3 | 424B3 | 10y ago2015-12-23 | - | View filing |
| 424B3 | 424B3 | 10y ago2015-12-23 | - | View filing |
| EFFECT | EFFECT | 10y ago2015-12-22 | - | View filing |
| EFFECT | EFFECT | 10y ago2015-12-22 | - | View filing |
| 8-K | Major company event | 10y ago2015-12-22 | 2015-12-16 | View filing |
| 4 | Insider trade | 10y ago2015-12-22 | 2015-12-18 | View filing |
| 4 | Insider trade | 10y ago2015-12-22 | 2015-12-18 | View filing |
| 8-K | Major company event | 10y ago2015-12-18 | 2015-12-17 | View filing |
| CORRESP | Company correspondence | 10y ago2015-12-18 | - | View filing |
| CORRESP | Company correspondence | 10y ago2015-12-18 | - | View filing |
| CT ORDER | CT ORDER | 10y ago2015-12-17 | - | View filing |
| UPLOAD | SEC correspondence | 10y ago2015-12-16 | - | View filing |
| UPLOAD | SEC correspondence | 10y ago2015-12-16 | - | View filing |
| 8-K | Major company event | 10y ago2015-12-11 | 2015-12-07 | View filing |
| 8-K | Major company event | 10y ago2015-12-04 | 2015-12-03 | View filing |
| S-3 | Securities registration | 10y ago2015-12-04 | - | View filing |
| S-3 | Securities registration | 10y ago2015-12-04 | - | View filing |
| 8-K | Major company event | 10y ago2015-11-20 | 2015-11-19 | View filing |
| 10-Q | Quarterly report | 10y ago2015-11-09 | 2015-09-30 | View filing |
| 8-K | Major company event | 10y ago2015-11-09 | 2015-11-09 | View filing |
| 8-K | Major company event | 10y ago2015-10-30 | 2015-10-30 | View filing |
| 8-K | Major company event | 10y ago2015-10-27 | 2015-10-23 | View filing |
| 10-Q | Quarterly report | 10y ago2015-08-06 | 2015-06-30 | View filing |
| 8-K | Major company event | 10y ago2015-08-06 | 2015-08-06 | View filing |
| 4 | Insider trade | 10y ago2015-07-16 | 2015-06-25 | View filing |
| 3 | New insider ownership | 10y ago2015-07-16 | 2015-06-25 | View filing |
| 8-K | Major company event | 11y ago2015-06-24 | 2015-06-18 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 4 | Insider trade | 11y ago2015-06-23 | 2015-06-19 | View filing |
| 10-Q | Quarterly report | 11y ago2015-05-07 | 2015-03-31 | View filing |
| 8-K | Major company event | 11y ago2015-05-07 | 2015-05-07 | View filing |
| DEFA14A | Proxy materials | 11y ago2015-04-30 | - | View filing |
| DEF 14A | Proxy statement | 11y ago2015-04-30 | 2015-06-19 | View filing |
| PRE 14A | PRE 14A | 11y ago2015-04-20 | 2015-06-19 | View filing |