Imperial Petroleum Inc./Marshall Islands

13D and 13G Filings

13D/G filings
13D on 5 securities
CIK
0001876581
All SEC filings
View on sec.gov
Issuer % of Class Filed
Schedule 13D · 5 securities · may seek to influence control
C3is Inc. 13D/A
CISS · Y18284409
80.5% 8/28/2026
Event 8/26/2026
C3is Inc. 13D/A
CISS · Y18284300
68.8% 7/30/2026
Event 7/28/2026
C3is Inc. 13D/A
CISS · Y18284177
81.9% 2/4/2026
Event 2/2/2026
C3is Inc. 13D/A
CISS · Y18284169
74.0% 12/30/2025
Event 12/29/2025
C3is Inc. 13D/A
CISS · Y18284151
Amended under CUSIP Y18284169 on 10/10/2025
73.1% 1/14/2025
Event 1/10/2025

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.