Equity Capital Markets

Company · CIK 1951067

C3is Inc.

CIK1951067 (SEC EDGAR)
Industry (SIC)4412 — Deep Sea Foreign Transportation of Freight
Incorporated in1T
Business addressGreece
ListedCISS (Nasdaq)
First annual or quarterly report2024-04-30

Offerings

7 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-276430
IPOFinal prospectus
 2024-01-082026-10-169
333-276868
IPOFinal prospectus
 2024-02-052026-10-1611
333-290011
Registered companyFinal prospectus
 2025-09-032026-10-167
333-297627
Registered companyFinal prospectus
 2026-07-222026-07-284
333-272939
IPOFinal prospectus
 2023-06-262026-05-138
333-285135
ShelfEffective
 2025-02-212026-02-254
333-271228
IPOFinal prospectus
 2023-04-122023-06-125

Filings

53
FiledFilingRegistrationAccession
2026-10-16EFFECTDeclared effective 333-2900119999999995-26-003271
2026-10-16EFFECTDeclared effective 333-2768689999999995-26-003267
2026-10-16EFFECTDeclared effective 333-2764309999999995-26-003266
2026-07-28424B4Final prospectus 333-2976270001193125-26-318972
2026-07-27EFFECTDeclared effective 333-2976279999999995-26-002470
2026-07-23F-1/AAmendment 333-2976270001193125-26-314070
2026-07-22F-1Registration filed 333-2976270001193125-26-312562
2026-07-10DRSDraft made public 377-095580001193125-26-301049
2026-05-13EFFECTDeclared effective 333-2900119999999995-26-001603
2026-05-13EFFECTDeclared effective 333-2768689999999995-26-001600
2026-05-13EFFECTDeclared effective 333-2764309999999995-26-001599
2026-05-13EFFECTDeclared effective 333-2729399999999995-26-001598
2026-02-25424B5Shelf takedown 333-2851350001193125-26-071752
2025-12-18EFFECTDeclared effective 333-2768689999999995-25-003823
2025-12-18EFFECTDeclared effective 333-2764309999999995-25-003822
2025-12-18EFFECTDeclared effective 333-2729399999999995-25-003820
2025-12-11424B4Final prospectus 333-2900110001193125-25-316168
2025-12-10EFFECTDeclared effective 333-2900119999999995-25-003623
2025-12-05F-1/AAmendment 333-2900110001193125-25-309759
2025-11-21EFFECTDeclared effective 333-2768689999999995-25-003342
2025-11-03F-1/AAmendment 333-2900110001193125-25-262583
2025-10-09424B5Shelf takedown 333-2851350001193125-25-235139
2025-09-03F-1Registration filed 333-2900110001193125-25-194998
2025-07-21DRSDraft made public 377-082360000950123-25-006492
2025-05-05EFFECTDeclared effective 333-2768689999999995-25-001412
2025-05-05EFFECTDeclared effective 333-2764309999999995-25-001411
2025-05-05EFFECTDeclared effective 333-2729399999999995-25-001407
2025-03-06EFFECTDeclared effective 333-2851359999999995-25-000597
2025-02-21F-3Shelf registered 333-2851350001193125-25-032047
2024-12-13EFFECTDeclared effective 333-2768689999999995-24-003774
2024-12-13EFFECTDeclared effective 333-2764309999999995-24-003773
2024-12-13EFFECTDeclared effective 333-2729399999999995-24-003770
2024-05-08EFFECTDeclared effective 333-2768689999999995-24-001417
2024-05-08EFFECTDeclared effective 333-2764309999999995-24-001416
2024-05-08EFFECTDeclared effective 333-2729399999999995-24-001413
2024-03-15424B4Final prospectus 333-2768680001193125-24-068660
2024-03-14EFFECTDeclared effective 333-2768689999999995-24-000665
2024-02-23F-1/AAmendment 333-2768680001193125-24-044556
2024-02-05F-1Registration filed 333-2768680001193125-24-024047
2024-01-22424B4Final prospectus 333-2764300001193125-24-012266
2024-01-18EFFECTDeclared effective 333-2764309999999995-24-000150
2024-01-08F-1Registration filed 333-2764300001193125-24-004566
2023-09-29DRSDraft made public 377-069020000950123-23-008622
2023-07-03424B4Final prospectus 333-2729390001193125-23-180972
2023-06-30EFFECTDeclared effective 333-2729399999999995-23-001963
2023-06-26F-1Registration filed 333-2729390001193125-23-175217
2023-06-14DRSDraft made public 377-067470000950123-23-005722
2023-06-12EFFECTDeclared effective 333-2712289999999995-23-001722
2023-06-12424B1Final prospectus 333-2712280001193125-23-165441
2023-06-06F-1/AAmendment 333-2712280001193125-23-161364
2023-05-17F-1/AAmendment 333-2712280001193125-23-146994
2023-04-12F-1Registration filed 333-2712280001193125-23-099236
2022-12-07DRSDraft made public 377-064900000950123-22-012611

All filings of this company · CSV