Addex Therapeutics Ltd. reports

Company location: Geneva, Switzerland
Fiscal year end: 31 December

Addex Therapeutics Ltd. has filed 274 SEC EDGAR filings since 24 Sep 2019

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SEC filing history

Showing 26-50 of 274 matching filings.

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OWNERSHIP DOCUMENT

Filing date: 25 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

OWNERSHIP DOCUMENT

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

OWNERSHIP DOCUMENT

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

OWNERSHIP DOCUMENT

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 03 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 07 Jan 2026
Reporting date: 07 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 10 Dec 2025
Reporting date: 10 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

424B5 File 333-291644

424B5

Filing date: 10 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-291644

EFFECT filing

Filing date: 05 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 04 Dec 2025
Reporting date: 04 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 03 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-3 File 333-291644

F-3

Filing date: 19 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 29 Oct 2025
Reporting date: 29 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 30 Sep 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 23 Sep 2025
Reporting date: 23 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 30 Jun 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 25 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D/A File 005-91805

SCHEDULE 13D/A filing

Filing date: 23 Jun 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 20 Jun 2025
Reporting date: 20 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 06 Jun 2025
Reporting date: 06 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-39179

FORM 20-F

Filing date: 15 May 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 12 May 2025
Reporting date: 12 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 20-F File 001-39179

NT 20-F

Filing date: 30 Apr 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 30 Apr 2025
Reporting date: 30 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-39179

FORM 6-K

Filing date: 25 Apr 2025
Reporting date: 25 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing