SELLAS Life Sciences Group, Inc. — 8-K Filings
291 8-K filings on record
This page lists all 8-K filings submitted to the SEC by SELLAS Life Sciences Group, Inc. (SLS), sorted by most recent first. Each row links to the full filing on EdgarLookup. SELLAS Life Sciences Group, Inc. has filed 291 8-K documents with the SEC since 2011. To view all SEC filings by SELLAS Life Sciences Group, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
3
4
4/A
424B2
424B3
424B4
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
DEL AM
EFFECT
FWP
NO ACT
NT 10-K
NT 10-Q
POS AM
POS EX
PRE 14A
PRER14A
REGDEX
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001390478-26-000004 | Mar 19, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-026384 | Mar 11, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-001957 | Jan 8, 2026 | Jan 7, 2026 |
| 8-K | 8-K | 0001390478-25-000021 | Nov 12, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-102345 | Oct 27, 2025 | Oct 24, 2025 |
| 8-K | FORM 8-K | 0001104659-25-096643 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K | FORM 8-K | 0001104659-25-089272 | Sep 11, 2025 | Sep 10, 2025 |
| 8-K | 8-K | 0001390478-25-000017 | Aug 12, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-060704 | Jun 18, 2025 | Jun 17, 2025 |
| 8-K | FORM 8-K | 0001104659-25-057308 | Jun 6, 2025 | Jun 3, 2025 |
| 8-K | 8-K | 0001390478-25-000009 | May 13, 2025 | — |
| 8-K | 8-K | 0001390478-25-000004 | Mar 20, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-007049 | Jan 29, 2025 | Jan 28, 2025 |
| 8-K | FORM 8-K | 0001104659-25-005648 | Jan 23, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-004107 | Jan 16, 2025 | Jan 10, 2025 |
| 8-K | FORM 8-K | 0001104659-24-127231 | Dec 10, 2024 | — |
| 8-K | 8-K | 0001390478-24-000022 | Nov 13, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-106261 | Oct 4, 2024 | Oct 3, 2024 |
| 8-K | 8-K | 0001390478-24-000016 | Aug 13, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-084952 | Aug 1, 2024 | Jul 30, 2024 |
| 8-K | FORM 8-K | 0001104659-24-073957 | Jun 21, 2024 | Jun 20, 2024 |
| 8-K | 8-K | 0001390478-24-000011 | May 14, 2024 | — |
| 8-K | 8-K | 0001390478-24-000005 | Mar 28, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-040176 | Mar 28, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-035028 | Mar 15, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-032964 | Mar 11, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-032384 | Mar 8, 2024 | Mar 6, 2024 |
| 8-K | FORM 8-K | 0001104659-24-030997 | Mar 5, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-024898 | Feb 16, 2024 | Feb 14, 2024 |
| 8-K | FORM 8-K | 0001104659-24-002295 | Jan 8, 2024 | Jan 4, 2024 |
| 8-K | FORM 8-K | 0001104659-24-000958 | Jan 3, 2024 | Jan 2, 2024 |
| 8-K | FORM 8-K | 0001104659-23-128598 | Dec 22, 2023 | Dec 19, 2023 |
| 8-K | FORM 8-K | 0001104659-23-125716 | Dec 13, 2023 | Dec 11, 2023 |
| 8-K | FORM 8-K | 0001104659-23-124681 | Dec 8, 2023 | Dec 6, 2023 |
| 8-K | 8-K | 0001390478-23-000025 | Nov 9, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-112759 | Oct 31, 2023 | Oct 30, 2023 |
| 8-K | FORM 8-K | 0001104659-23-109256 | Oct 16, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-108983 | Oct 13, 2023 | Oct 12, 2023 |
| 8-K | 8-K | 0001390478-23-000020 | Aug 10, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-073005 | Jun 21, 2023 | Jun 20, 2023 |
| 8-K | FORM 8-K | 0001104659-23-067033 | Jun 1, 2023 | May 30, 2023 |
| 8-K | 8-K | 0001390478-23-000013 | May 11, 2023 | — |
| 8-K | 8-K | 0001390478-23-000006 | Mar 16, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-031169 | Mar 10, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-027009 | Mar 1, 2023 | Feb 28, 2023 |
| 8-K | FORM 8-K | 0001104659-23-025048 | Feb 24, 2023 | Feb 23, 2023 |
| 8-K | FORM 8-K | 0001104659-23-024753 | Feb 23, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-011193 | Feb 6, 2023 | Feb 2, 2023 |
| 8-K | FORM 8-K | 0001104659-22-126475 | Dec 13, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-119139 | Nov 15, 2022 | Nov 14, 2022 |