C3is Inc. — POS AM Filings
15 POS AM filings on record
This page lists all POS AM filings submitted to the SEC by C3is Inc. (CISS), sorted by most recent first. Each row links to the full filing on EdgarLookup. C3is Inc. has filed 15 POS AM documents with the SEC since 2022. To view all SEC filings by C3is Inc., see the full filings list.
All
20-F
3
424B1
424B3
424B4
424B5
6-K
8-A12B
CERT
CORRESP
DRS
DRS/A
DRSLTR
EFFECT
F-1
F-1/A
F-1MEF
F-3
POS AM
S-8
SC 13D
SC 13D/A
SC 13G
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| POS AM | POS AM | 0001193125-25-319448 | Dec 15, 2025 | — |
| POS AM | POS AM | 0001193125-25-319443 | Dec 15, 2025 | — |
| POS AM | POS AM | 0001193125-25-319438 | Dec 15, 2025 | — |
| POS AM | POS AM | 0001193125-25-226758 | Oct 1, 2025 | — |
| POS AM | POS AM | 0001193125-25-226753 | Oct 1, 2025 | — |
| POS AM | POS AM | 0001193125-25-226737 | Oct 1, 2025 | — |
| POS AM | POS AM | 0001193125-25-107490 | Apr 30, 2025 | — |
| POS AM | POS AM | 0001193125-25-107483 | Apr 30, 2025 | — |
| POS AM | POS AM | 0001193125-25-107474 | Apr 30, 2025 | — |
| POS AM | POS AM | 0001193125-24-274349 | Dec 10, 2024 | — |
| POS AM | POS AM | 0001193125-24-274346 | Dec 10, 2024 | — |
| POS AM | POS AM | 0001193125-24-274342 | Dec 10, 2024 | — |
| POS AM | POS AM | 0001193125-24-127552 | May 1, 2024 | — |
| POS AM | POS AM | 0001193125-24-127549 | May 1, 2024 | — |
| POS AM | POS AM | 0001193125-24-127544 | May 1, 2024 | — |