Company · CIK 1808805 # Nautilus Biotechnology, Inc. | CIK | [1808805](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001808805) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3826 — Laboratory Analytical Instruments | | Business address | WA | | Listed | NAUT (Nasdaq) | | First annual or quarterly report | 2020-09-18 | ## Offerings 4 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-277437 | Shelf Effective | 2024-02-28 | 2026-09-18 | 4 | | 333-298884 | Shelf Effective | 2026-09-11 | 2026-09-18 | 2 | | 333-258100 | Registered company Effective | 2021-07-22 | 2022-08-08 | 4 | | 333-239986 | IPO Final prospectus | 2020-07-21 | 2020-08-10 | 4 | ## Filings 17 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-09-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999526003012/9999999995-26-003012-index.htm) Declared effective | 333-298884 | 9999999995-26-003012 | | 2026-09-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1808805/000180880526000047/0001808805-26-000047-index.htm) Shelf takedown | 333-277437 | 0001808805-26-000047 | | 2026-09-11 | [S-3](https://www.sec.gov/Archives/edgar/data/1808805/000180880526000040/0001808805-26-000040-index.htm) Shelf registered | 333-298884 | 0001808805-26-000040 | | 2024-03-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999524000612/9999999995-24-000612-index.htm) Declared effective | 333-277437 | 9999999995-24-000612 | | 2024-03-06 | [424B5](https://www.sec.gov/Archives/edgar/data/1808805/000162828024009428/0001628280-24-009428-index.htm) Shelf takedown | 333-277437 | 0001628280-24-009428 | | 2024-02-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1808805/000162828024007392/0001628280-24-007392-index.htm) Shelf registered | 333-277437 | 0001628280-24-007392 | | 2022-08-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999522002288/9999999995-22-002288-index.htm) Declared effective | 333-258100 | 9999999995-22-002288 | | 2022-03-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999522000531/9999999995-22-000531-index.htm) Declared effective | 333-258100 | 9999999995-22-000531 | | 2021-08-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999521003091/9999999995-21-003091-index.htm) Declared effective | 333-258100 | 9999999995-21-003091 | | 2021-07-22 | [S-1](https://www.sec.gov/Archives/edgar/data/1808805/000162828021014270/0001628280-21-014270-index.htm) Registration filed | 333-258100 | 0001628280-21-014270 | | 2021-05-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999521001918/9999999995-21-001918-index.htm) Declared effective | 333-254796 | 9999999995-21-001918 | | 2021-02-16 | [DRS](https://www.sec.gov/Archives/edgar/data/1808805/000162827921000107/0001628279-21-000107-index.htm) Draft made public | 377-04233 | 0001628279-21-000107 | | 2020-08-10 | [424B4](https://www.sec.gov/Archives/edgar/data/1808805/000114036120018021/0001140361-20-018021-index.htm) Final prospectus | 333-239986 | 0001140361-20-018021 | | 2020-08-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1808805/999999999520002057/9999999995-20-002057-index.htm) Declared effective | 333-239986 | 9999999995-20-002057 | | 2020-07-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1808805/000114036120016987/0001140361-20-016987-index.htm) Amendment | 333-239986 | 0001140361-20-016987 | | 2020-07-21 | [S-1](https://www.sec.gov/Archives/edgar/data/1808805/000114036120016469/0001140361-20-016469-index.htm) Registration filed | 333-239986 | 0001140361-20-016469 | | 2020-04-17 | [DRS](https://www.sec.gov/Archives/edgar/data/1808805/000114036120009126/0001140361-20-009126-index.htm) Draft made public | 377-03130 | 0001140361-20-009126 | [All filings of this company](https://equitycapital.markets/filings?cik=1808805) · [CSV](https://equitycapital.markets/filings.csv?cik=1808805) --- Source page: https://equitycapital.markets/company/1808805 · Data: U.S. SEC EDGAR · CC BY 4.0