Company · CIK 1574232

# Addex Therapeutics Ltd.

| CIK | [1574232](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001574232) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | V8 |
| Business address | Switzerland |
| Listed | ADXN (Nasdaq) |
| First annual or quarterly report | 2020-04-27 |

## Offerings

 7 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-291644 | Shelf Effective | 2025-11-19 | 2025-12-10 | 3 |
| 333-271611 | Registered company Effective | 2023-05-03 | 2024-04-22 | 7 |
| 333-255089 | Shelf Effective | 2021-04-07 | 2024-01-30 | 7 |
| 333-262050 | Registered company Effective | 2022-01-07 | 2022-08-29 | 5 |
| 333-266995 | Registered company Effective | 2022-08-19 | 2022-08-29 | 2 |
| 333-235554 | IPO Final prospectus | 2019-12-17 | 2022-04-19 | 6 |
| 333-251322 | Registered company Final prospectus | 2020-12-14 | 2021-01-08 | 4 |

## Filings

 37

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2025-12-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465925119967/0001104659-25-119967-index.htm) Shelf takedown | 333-291644 | 0001104659-25-119967 |
| 2025-12-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999525003556/9999999995-25-003556-index.htm) Declared effective | 333-291644 | 9999999995-25-003556 |
| 2025-11-19 | [F-3](https://www.sec.gov/Archives/edgar/data/1574232/000110465925114077/0001104659-25-114077-index.htm) Shelf registered | 333-291644 | 0001104659-25-114077 |
| 2024-04-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999524001061/9999999995-24-001061-index.htm) Declared effective | 333-271611 | 9999999995-24-001061 |
| 2024-01-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465924008319/0001104659-24-008319-index.htm) Shelf takedown | 333-255089 | 0001104659-24-008319 |
| 2023-11-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999523003479/9999999995-23-003479-index.htm) Declared effective | 333-271611 | 9999999995-23-003479 |
| 2023-08-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999523002338/9999999995-23-002338-index.htm) Declared effective | 333-271611 | 9999999995-23-002338 |
| 2023-06-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999523001619/9999999995-23-001619-index.htm) Declared effective | 333-271611 | 9999999995-23-001619 |
| 2023-06-01 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1574232/000110465923067020/0001104659-23-067020-index.htm) Amendment | 333-271611 | 0001104659-23-067020 |
| 2023-05-11 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1574232/000110465923059096/0001104659-23-059096-index.htm) Amendment | 333-271611 | 0001104659-23-059096 |
| 2023-05-03 | [F-1](https://www.sec.gov/Archives/edgar/data/1574232/000110465923055487/0001104659-23-055487-index.htm) Registration filed | 333-271611 | 0001104659-23-055487 |
| 2023-04-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465923041624/0001104659-23-041624-index.htm) Shelf takedown | 333-255089 | 0001104659-23-041624 |
| 2022-08-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999522002544/9999999995-22-002544-index.htm) Declared effective | 333-266995 | 9999999995-22-002544 |
| 2022-08-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999522002531/9999999995-22-002531-index.htm) Declared effective | 333-262050 | 9999999995-22-002531 |
| 2022-08-19 | [F-1](https://www.sec.gov/Archives/edgar/data/1574232/000110465922093004/0001104659-22-093004-index.htm) Registration filed | 333-266995 | 0001104659-22-093004 |
| 2022-07-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465922082766/0001104659-22-082766-index.htm) Shelf takedown | 333-255089 | 0001104659-22-082766 |
| 2022-07-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465922080927/0001104659-22-080927-index.htm) Shelf takedown | 333-262050 | 0001104659-22-080927 |
| 2022-04-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999522001013/9999999995-22-001013-index.htm) Declared effective | 333-235554 | 9999999995-22-001013 |
| 2022-04-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999522000815/9999999995-22-000815-index.htm) Declared effective | 333-262050 | 9999999995-22-000815 |
| 2022-01-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999522000163/9999999995-22-000163-index.htm) Declared effective | 333-262050 | 9999999995-22-000163 |
| 2022-01-07 | [F-1](https://www.sec.gov/Archives/edgar/data/1574232/000110465922002264/0001104659-22-002264-index.htm) Registration filed | 333-262050 | 0001104659-22-002264 |
| 2021-12-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000110465921151327/0001104659-21-151327-index.htm) Shelf takedown | 333-255089 | 0001104659-21-151327 |
| 2021-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1574232/000104746921001224/0001047469-21-001224-index.htm) Shelf takedown | 333-255089 | 0001047469-21-001224 |
| 2021-04-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999521001414/9999999995-21-001414-index.htm) Declared effective | 333-255089 | 9999999995-21-001414 |
| 2021-04-07 | [F-3](https://www.sec.gov/Archives/edgar/data/1574232/000104746921000882/0001047469-21-000882-index.htm) Shelf registered | 333-255089 | 0001047469-21-000882 |
| 2021-01-08 | [424B4](https://www.sec.gov/Archives/edgar/data/1574232/000104746921000043/0001047469-21-000043-index.htm) Final prospectus | 333-251322 | 0001047469-21-000043 |
| 2021-01-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999521000043/9999999995-21-000043-index.htm) Declared effective | 333-251322 | 9999999995-21-000043 |
| 2021-01-06 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1574232/000104746921000017/0001047469-21-000017-index.htm) Amendment | 333-251322 | 0001047469-21-000017 |
| 2020-12-14 | [F-1](https://www.sec.gov/Archives/edgar/data/1574232/000104746920005701/0001047469-20-005701-index.htm) Registration filed | 333-251322 | 0001047469-20-005701 |
| 2020-10-13 | [DRS](https://www.sec.gov/Archives/edgar/data/1574232/000141057820000137/0001410578-20-000137-index.htm) Draft made public | 377-03653 | 0001410578-20-000137 |
| 2020-01-28 | [424B4](https://www.sec.gov/Archives/edgar/data/1574232/000104746920000551/0001047469-20-000551-index.htm) Final prospectus | 333-235554 | 0001047469-20-000551 |
| 2020-01-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999520000167/9999999995-20-000167-index.htm) Declared effective | 333-235561 | 9999999995-20-000167 |
| 2020-01-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1574232/999999999520000166/9999999995-20-000166-index.htm) Declared effective | 333-235554 | 9999999995-20-000166 |
| 2020-01-23 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1574232/000104746920000443/0001047469-20-000443-index.htm) Amendment | 333-235554 | 0001047469-20-000443 |
| 2020-01-14 | [F-1/A](https://www.sec.gov/Archives/edgar/data/1574232/000104746920000221/0001047469-20-000221-index.htm) Amendment | 333-235554 | 0001047469-20-000221 |
| 2019-12-17 | [F-1](https://www.sec.gov/Archives/edgar/data/1574232/000104746919006857/0001047469-19-006857-index.htm) Registration filed | 333-235554 | 0001047469-19-006857 |
| 2019-09-24 | [DRS](https://www.sec.gov/Archives/edgar/data/1574232/000091205719000390/0000912057-19-000390-index.htm) Draft made public | 377-02847 | 0000912057-19-000390 |

[All filings of this company](https://equitycapital.markets/filings?cik=1574232) · [CSV](https://equitycapital.markets/filings.csv?cik=1574232)

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Source page: https://equitycapital.markets/company/1574232 · Data: U.S. SEC EDGAR · CC BY 4.0
