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 |
|---|---|---|---|---|
| 3 | New insider ownership | 17y ago2008-11-18 | 2008-11-10 | View filing |
| 424B3 | 424B3 | 17y ago2008-11-14 | - | View filing |
| 424B3 | 424B3 | 17y ago2008-11-14 | - | View filing |
| 10-Q | Quarterly report | 17y ago2008-11-14 | 2008-09-30 | View filing |
| 8-K | Major company event | 17y ago2008-11-14 | 2008-11-14 | View filing |
| 4 | Insider trade | 17y ago2008-10-28 | 2008-10-17 | View filing |
| 3 | New insider ownership | 17y ago2008-10-28 | 2008-10-17 | View filing |
| S-8 | Employee stock plan | 17y ago2008-10-03 | - | View filing |
| 8-K | Major company event | 17y ago2008-09-18 | 2008-09-15 | View filing |
| 8-K | Major company event | 17y ago2008-08-18 | 2008-08-14 | View filing |
| 424B3 | 424B3 | 17y ago2008-08-14 | - | View filing |
| 424B3 | 424B3 | 17y ago2008-08-14 | - | View filing |
| 10-Q | Quarterly report | 17y ago2008-08-14 | 2008-06-30 | View filing |
| 8-K | Major company event | 17y ago2008-08-13 | 2008-08-07 | View filing |
| EFFECT | EFFECT | 17y ago2008-08-06 | - | View filing |
| 424B3 | 424B3 | 17y ago2008-08-06 | - | View filing |
| S-1/A | S-1/A | 17y ago2008-08-04 | - | View filing |
| S-1 | IPO registration | 17y ago2008-07-25 | - | View filing |
| 8-K | Major company event | 17y ago2008-07-24 | 2008-07-18 | View filing |
| REGDEX | REGDEX | 18y ago2008-07-11 | - | View filing |
| SC 13G | Passive ownership stake | 18y ago2008-07-10 | - | View filing |
| 8-K | Major company event | 18y ago2008-06-26 | 2008-06-24 | View filing |
| ARS | Annual report to shareholders | 18y ago2008-06-19 | 2007-12-31 | View filing |
| DEF 14A | Proxy statement | 18y ago2008-06-18 | 2008-07-18 | View filing |
| S-8 | Employee stock plan | 18y ago2008-05-23 | - | View filing |
| 8-K | Major company event | 18y ago2008-05-20 | 2008-05-15 | View filing |
| 10-Q | Quarterly report | 18y ago2008-05-15 | 2008-03-31 | View filing |
| 424B3 | 424B3 | 18y ago2008-04-24 | - | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 4 | Insider trade | 18y ago2008-04-22 | 2008-04-18 | View filing |
| 10-K | Annual report | 18y ago2008-04-15 | 2007-12-31 | View filing |
| NT 10-K | NT 10-K | 18y ago2008-03-31 | 2007-12-31 | View filing |
| 4 | Insider trade | 18y ago2008-03-13 | 2008-03-11 | View filing |
| 4 | Insider trade | 18y ago2008-03-12 | 2008-03-11 | View filing |
| 424B3 | 424B3 | 18y ago2008-03-12 | - | View filing |
| 424B3 | 424B3 | 18y ago2008-03-12 | - | View filing |
| 424B3 | 424B3 | 18y ago2008-03-12 | - | View filing |
| FWP | Free writing prospectus | 18y ago2008-03-10 | - | View filing |
| FWP | Free writing prospectus | 18y ago2008-03-07 | - | View filing |
| 424B3 | 424B3 | 18y ago2008-03-05 | - | View filing |
| CERTNAS | CERTNAS | 18y ago2008-02-20 | - | View filing |
| EFFECT | EFFECT | 18y ago2008-02-14 | - | View filing |
| 3 | New insider ownership | 18y ago2008-02-14 | 2008-02-14 | View filing |
| 3 | New insider ownership | 18y ago2008-02-14 | 2008-02-14 | View filing |