Company · CIK 1800392 # MicroAlgo Inc. | CIK | [1800392](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001800392) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 7371 — Services-Computer Programming Services | | Incorporated in | E9 | | Business address | NY | | Listed | MLGO (Nasdaq), VENAF (OTC) | | First annual or quarterly report | 2021-03-30 | ## Offerings 3 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-283522 | Shelf Effective | 2024-11-29 | 2025-05-20 | 4 | | 333-276098 | Shelf Effective | 2023-12-18 | 2024-10-09 | 8 | | 333-251507 | IPO Final prospectus | 2020-12-18 | 2021-02-10 | 7 | ## Filings 21 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-05-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912625003835/0001829126-25-003835-index.htm) Shelf takedown | 333-283522 | 0001829126-25-003835 | | 2025-05-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912625003483/0001829126-25-003483-index.htm) Shelf takedown | 333-283522 | 0001829126-25-003483 | | 2024-12-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1800392/999999999524003720/9999999995-24-003720-index.htm) Declared effective | 333-283522 | 9999999995-24-003720 | | 2024-11-29 | [F-3](https://www.sec.gov/Archives/edgar/data/1800392/000182912624007876/0001829126-24-007876-index.htm) Shelf registered | 333-283522 | 0001829126-24-007876 | | 2024-10-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624006711/0001829126-24-006711-index.htm) Shelf takedown | 333-276098 | 0001829126-24-006711 | | 2024-08-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624005161/0001829126-24-005161-index.htm) Shelf takedown | 333-276098 | 0001829126-24-005161 | | 2024-06-06 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624003975/0001829126-24-003975-index.htm) Shelf takedown | 333-276098 | 0001829126-24-003975 | | 2024-02-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624001146/0001829126-24-001146-index.htm) Shelf takedown | 333-276098 | 0001829126-24-001146 | | 2024-01-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624000113/0001829126-24-000113-index.htm) Shelf takedown | 333-276098 | 0001829126-24-000113 | | 2024-01-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1800392/000182912624000032/0001829126-24-000032-index.htm) Shelf takedown | 333-276098 | 0001829126-24-000032 | | 2023-12-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1800392/999999999523003761/9999999995-23-003761-index.htm) Declared effective | 333-276098 | 9999999995-23-003761 | | 2023-12-18 | [F-3](https://www.sec.gov/Archives/edgar/data/1800392/000182912623008086/0001829126-23-008086-index.htm) Shelf registered | 333-276098 | 0001829126-23-008086 | | 2022-10-14 | [RW](https://www.sec.gov/Archives/edgar/data/1800392/000182912622017962/0001829126-22-017962-index.htm) Withdrawn | 333-257518 | 0001829126-22-017962 | | 2021-02-10 | [424B4](https://www.sec.gov/Archives/edgar/data/1800392/000121390021007962/0001213900-21-007962-index.htm) Final prospectus | 333-251507 | 0001213900-21-007962 | | 2021-02-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1800392/999999999521000487/9999999995-21-000487-index.htm) Declared effective | 333-251507 | 9999999995-21-000487 | | 2021-02-03 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1800392/000121390021006387/0001213900-21-006387-index.htm) Amendment | 333-251507 | 0001213900-21-006387 | | 2021-02-02 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1800392/000121390021006052/0001213900-21-006052-index.htm) Amendment | 333-251507 | 0001213900-21-006052 | | 2021-01-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1800392/000121390021004641/0001213900-21-004641-index.htm) Amendment | 333-251507 | 0001213900-21-004641 | | 2021-01-20 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1800392/000121390021002948/0001213900-21-002948-index.htm) Amendment | 333-251507 | 0001213900-21-002948 | | 2020-12-18 | [S-1](https://www.sec.gov/Archives/edgar/data/1800392/000121390020043549/0001213900-20-043549-index.htm) Registration filed | 333-251507 | 0001213900-20-043549 | | 2020-01-22 | [DRS](https://www.sec.gov/Archives/edgar/data/1800392/000121390020001495/0001213900-20-001495-index.htm) Draft made public | 377-03005 | 0001213900-20-001495 | [All filings of this company](https://equitycapital.markets/filings?cik=1800392) · [CSV](https://equitycapital.markets/filings.csv?cik=1800392) --- Source page: https://equitycapital.markets/company/1800392 · Data: U.S. SEC EDGAR · CC BY 4.0