Company · CIK 1494650 # OptiNose, Inc. | CIK | [1494650](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001494650) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | PA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 2017-11-27 | ## Offerings 5 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-220515 | IPO Final prospectus | 2017-09-18 | 2025-05-21 | 7 | | 333-225416 | Registered company Final prospectus | 2018-06-04 | 2025-05-21 | 4 | | 333-228122 | Shelf Effective | 2018-11-01 | 2025-05-21 | 7 | | 333-258707 | Shelf Effective | 2021-08-11 | 2025-05-21 | 7 | | 333-273873 | Shelf Effective | 2023-08-10 | 2025-05-21 | 6 | ## Filings 35 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001685/9999999995-25-001685-index.htm) Declared effective | 333-273873 | 9999999995-25-001685 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001684/9999999995-25-001684-index.htm) Declared effective | 333-258707 | 9999999995-25-001684 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001683/9999999995-25-001683-index.htm) Declared effective | 333-228122 | 9999999995-25-001683 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001682/9999999995-25-001682-index.htm) Declared effective | 333-225473 | 9999999995-25-001682 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001681/9999999995-25-001681-index.htm) Declared effective | 333-225416 | 9999999995-25-001681 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001680/9999999995-25-001680-index.htm) Declared effective | 333-220926 | 9999999995-25-001680 | | 2025-05-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999525001679/9999999995-25-001679-index.htm) Declared effective | 333-220515 | 9999999995-25-001679 | | 2024-05-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465024000063/0001494650-24-000063-index.htm) Shelf takedown | 333-273873 | 0001494650-24-000063 | | 2024-05-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465024000059/0001494650-24-000059-index.htm) Shelf takedown | 333-273873 | 0001494650-24-000059 | | 2024-05-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465024000058/0001494650-24-000058-index.htm) Shelf takedown | 333-273873 | 0001494650-24-000058 | | 2023-08-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999523002434/9999999995-23-002434-index.htm) Declared effective | 333-273873 | 9999999995-23-002434 | | 2023-08-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1494650/000149465023000084/0001494650-23-000084-index.htm) Shelf registered | 333-273873 | 0001494650-23-000084 | | 2022-11-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465022000122/0001494650-22-000122-index.htm) Shelf takedown | 333-258707 | 0001494650-22-000122 | | 2022-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465022000120/0001494650-22-000120-index.htm) Shelf takedown | 333-258707 | 0001494650-22-000120 | | 2021-11-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465021000135/0001494650-21-000135-index.htm) Shelf takedown | 333-258707 | 0001494650-21-000135 | | 2021-11-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465021000127/0001494650-21-000127-index.htm) Shelf takedown | 333-258707 | 0001494650-21-000127 | | 2021-08-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999521003367/9999999995-21-003367-index.htm) Declared effective | 333-258707 | 9999999995-21-003367 | | 2021-08-11 | [S-3](https://www.sec.gov/Archives/edgar/data/1494650/000149465021000100/0001494650-21-000100-index.htm) Shelf registered | 333-258707 | 0001494650-21-000100 | | 2020-08-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465020000105/0001494650-20-000105-index.htm) Shelf takedown | 333-228122 | 0001494650-20-000105 | | 2020-08-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465020000101/0001494650-20-000101-index.htm) Shelf takedown | 333-228122 | 0001494650-20-000101 | | 2019-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465019000097/0001494650-19-000097-index.htm) Shelf takedown | 333-228122 | 0001494650-19-000097 | | 2019-11-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1494650/000149465019000090/0001494650-19-000090-index.htm) Shelf takedown | 333-228122 | 0001494650-19-000090 | | 2018-11-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999518002863/9999999995-18-002863-index.htm) Declared effective | 333-228122 | 9999999995-18-002863 | | 2018-11-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1494650/000149465018000096/0001494650-18-000096-index.htm) Shelf registered | 333-228122 | 0001494650-18-000096 | | 2018-06-08 | [424B4](https://www.sec.gov/Archives/edgar/data/1494650/000162828018007719/0001628280-18-007719-index.htm) Final prospectus | 333-225416 | 0001628280-18-007719 | | 2018-06-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999518001436/9999999995-18-001436-index.htm) Declared effective | 333-225416 | 9999999995-18-001436 | | 2018-06-04 | [S-1](https://www.sec.gov/Archives/edgar/data/1494650/000162828018007570/0001628280-18-007570-index.htm) Registration filed | 333-225416 | 0001628280-18-007570 | | 2018-05-24 | [DRS](https://www.sec.gov/Archives/edgar/data/1494650/000162827918000072/0001628279-18-000072-index.htm) Draft made public | 377-02084 | 0001628279-18-000072 | | 2017-10-13 | [424B4](https://www.sec.gov/Archives/edgar/data/1494650/000104746917006369/0001047469-17-006369-index.htm) Final prospectus | 333-220515 | 0001047469-17-006369 | | 2017-10-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1494650/999999999517002667/9999999995-17-002667-index.htm) Declared effective | 333-220515 | 9999999995-17-002667 | | 2017-10-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1494650/000104746917006321/0001047469-17-006321-index.htm) Amendment | 333-220515 | 0001047469-17-006321 | | 2017-10-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1494650/000104746917006300/0001047469-17-006300-index.htm) Amendment | 333-220515 | 0001047469-17-006300 | | 2017-10-03 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1494650/000104746917006175/0001047469-17-006175-index.htm) Amendment | 333-220515 | 0001047469-17-006175 | | 2017-09-18 | [S-1](https://www.sec.gov/Archives/edgar/data/1494650/000104746917005928/0001047469-17-005928-index.htm) Registration filed | 333-220515 | 0001047469-17-005928 | | 2017-06-26 | [DRS](https://www.sec.gov/Archives/edgar/data/1494650/000091205717000173/0000912057-17-000173-index.htm) Draft made public | 377-01605 | 0000912057-17-000173 | [All filings of this company](https://equitycapital.markets/filings?cik=1494650) · [CSV](https://equitycapital.markets/filings.csv?cik=1494650) --- Source page: https://equitycapital.markets/company/1494650 · Data: U.S. SEC EDGAR · CC BY 4.0