Company · CIK 1943421 # Rubico Inc. | CIK | [1943421](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001943421) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 4400 — Water Transportation | | Incorporated in | 1T | | Listed | RUBI (Nasdaq) | | First annual or quarterly report | 2026-03-23 | ## Offerings 7 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-297207 | Shelf Effective | 2026-07-01 | 2026-10-19 | 4 | | 333-295716 | Registered company Final prospectus | 2026-05-08 | 2026-05-21 | 3 | | 333-295199 | Registered company Effective | 2026-04-21 | 2026-05-01 | 2 | | 333-292077 | IPO Final prospectus | 2025-12-11 | 2026-01-12 | 4 | | 333-290426 | IPO Final prospectus | 2025-09-22 | 2025-11-06 | 5 | | 333-288796 | First-time registration Effective | 2025-07-21 | 2025-09-19 | 3 | | 333-289552 | First-time registration Effective | 2025-08-13 | 2025-09-19 | 3 | ## Filings 31 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-10-19 | [424B5](https://www.sec.gov/Archives/edgar/data/1943421/000117184326006687/0001171843-26-006687-index.htm) Shelf takedown | 333-297207 | 0001171843-26-006687 | | 2026-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1943421/000117184326005243/0001171843-26-005243-index.htm) Shelf takedown | 333-297207 | 0001171843-26-005243 | | 2026-07-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999526002297/9999999995-26-002297-index.htm) Declared effective | 333-297207 | 9999999995-26-002297 | | 2026-07-01 | [F-3](https://www.sec.gov/Archives/edgar/data/1943421/000117184326004429/0001171843-26-004429-index.htm) Shelf registered | 333-297207 | 0001171843-26-004429 | | 2026-05-21 | [424B4](https://www.sec.gov/Archives/edgar/data/1943421/000117184326003602/0001171843-26-003602-index.htm) Final prospectus | 333-295716 | 0001171843-26-003602 | | 2026-05-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999526001719/9999999995-26-001719-index.htm) Declared effective | 333-295716 | 9999999995-26-001719 | | 2026-05-08 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184326003217/0001171843-26-003217-index.htm) Registration filed | 333-295716 | 0001171843-26-003217 | | 2026-05-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999526001440/9999999995-26-001440-index.htm) Declared effective | 333-295199 | 9999999995-26-001440 | | 2026-04-21 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184326002573/0001171843-26-002573-index.htm) Registration filed | 333-295199 | 0001171843-26-002573 | | 2026-04-10 | [DRS](https://www.sec.gov/Archives/edgar/data/1943421/000117184326002374/0001171843-26-002374-index.htm) Draft made public | 377-09247 | 0001171843-26-002374 | | 2026-04-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999526001096/9999999995-26-001096-index.htm) Declared effective | 333-293441 | 9999999995-26-001096 | | 2026-01-12 | [424B4](https://www.sec.gov/Archives/edgar/data/1943421/000117184326000207/0001171843-26-000207-index.htm) Final prospectus | 333-292077 | 0001171843-26-000207 | | 2026-01-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999526000136/9999999995-26-000136-index.htm) Declared effective | 333-292077 | 9999999995-26-000136 | | 2025-12-31 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325008141/0001171843-25-008141-index.htm) Amendment | 333-292077 | 0001171843-25-008141 | | 2025-12-11 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184325007895/0001171843-25-007895-index.htm) Registration filed | 333-292077 | 0001171843-25-007895 | | 2025-12-03 | [DRS](https://www.sec.gov/Archives/edgar/data/1943421/000117184325007737/0001171843-25-007737-index.htm) Draft made public | 377-08760 | 0001171843-25-007737 | | 2025-11-06 | [424B4](https://www.sec.gov/Archives/edgar/data/1943421/000117184325007081/0001171843-25-007081-index.htm) Final prospectus | 333-290426 | 0001171843-25-007081 | | 2025-10-16 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325006467/0001171843-25-006467-index.htm) Amendment | 333-290426 | 0001171843-25-006467 | | 2025-10-15 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325006450/0001171843-25-006450-index.htm) Amendment | 333-290426 | 0001171843-25-006450 | | 2025-10-08 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325006355/0001171843-25-006355-index.htm) Amendment | 333-290426 | 0001171843-25-006355 | | 2025-09-22 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184325005986/0001171843-25-005986-index.htm) Registration filed | 333-290426 | 0001171843-25-005986 | | 2025-09-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999525003020/9999999995-25-003020-index.htm) Declared effective | 333-289552 | 9999999995-25-003020 | | 2025-09-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1943421/999999999525003019/9999999995-25-003019-index.htm) Declared effective | 333-288796 | 9999999995-25-003019 | | 2025-08-22 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325005554/0001171843-25-005554-index.htm) Amendment | 333-289552 | 0001171843-25-005554 | | 2025-08-22 | [DRS](https://www.sec.gov/Archives/edgar/data/1943421/000117184325005551/0001171843-25-005551-index.htm) Draft made public | 377-08368 | 0001171843-25-005551 | | 2025-08-20 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1943421/000117184325005522/0001171843-25-005522-index.htm) Amendment | 333-288796 | 0001171843-25-005522 | | 2025-08-13 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184325005336/0001171843-25-005336-index.htm) Registration filed | 333-289552 | 0001171843-25-005336 | | 2025-07-21 | [F-1](https://www.sec.gov/Archives/edgar/data/1943421/000117184325004576/0001171843-25-004576-index.htm) Registration filed | 333-288796 | 0001171843-25-004576 | | 2024-06-27 | [DRS](https://www.sec.gov/Archives/edgar/data/1943421/000117184324003676/0001171843-24-003676-index.htm) Draft made public | 377-07306 | 0001171843-24-003676 | | 2023-08-18 | [RW](https://www.sec.gov/Archives/edgar/data/1943421/000117184323005368/0001171843-23-005368-index.htm) Withdrawn | 000-56563 | 0001171843-23-005368 | | 2022-09-09 | [DRS](https://www.sec.gov/Archives/edgar/data/1943421/000117184322006028/0001171843-22-006028-index.htm) Draft made public | 377-06357 | 0001171843-22-006028 | [All filings of this company](https://equitycapital.markets/filings?cik=1943421) · [CSV](https://equitycapital.markets/filings.csv?cik=1943421) --- Source page: https://equitycapital.markets/company/1943421 · Data: U.S. SEC EDGAR · CC BY 4.0