Timothy Mark Dyer - 20 Jun 2025 SCHEDULE 13D/A Report for Addex Therapeutics Ltd. American Depositary Shares, each representing 120 ordinary shares Ordinary shares (ADXN)

Filing Manager: Timothy Mark Dyer
Reporting Manager: Timothy Mark Dyer
Security: Addex Therapeutics Ltd. American Depositary Shares, each representing 120 ordinary shares Ordinary shares
Symbol: ADXN
Shares outstanding: 140,714,351 shares
Disclosed Ownership: 18,208,437 shares
Ownership: 13%
Form type: SCHEDULE 13D/A
Filing time: 23 Jun 2025, 16:00:17 UTC
Date of event: 20 Jun 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Timothy Mark Dyer	13%	18,208,437	18,208,437	0	/s/ Timothy Mark Dyer	Timothy Mark Dyer	0001830908