Live feed
Filing
SCHEDULE 13D/A
SCHEDULE 13D/A0001193125-25-337230·C3is Inc.
Schedule 13D ownership disclosure
C3IS INC
Common Stock, par value $0.01 per share · CUSIP: Y18284169
Event date: 2025-12-29
- Filing-level shares
- 36,337,209
- Percent of class
- 74.0%
- Imperial Petroleum Inc.Reported CIK 0001876581
Shares: 36,337,209 · Class: 74.0%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001193125-25-337230
- Form type
- SCHEDULE 13D/A
- Filer
- C3is Inc.
- CIK
- CIK 1951067
- Filed
- Dec 30, 2025
- Reporting period
- Dec 29, 2025
- Description
- Schedule 13D beneficial ownership