Addex Therapeutics Ltd

Last updated September 27, 2026

Organization details

Legal name
Addex Therapeutics Ltd
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Jurisdiction of incorporation
Switzerland
Headquarters city
Geneva
Headquarters country
Switzerland
Fiscal year end
December
Ticker symbol
ADXN
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001574232

Board of directors

Chief executives

Timothy Mark Dyer · Chief Executive Officer
Since March 2026

Board connections

2 of this board's directors also sit on 4 other boards. 3 are in the same sector.

Network of Addex Therapeutics Ltd's board connections OnKure Therapeutics Inc. OnKure Therapeutics In... Q32 Bio Inc. Q32 Bio Inc. Rainier Acquisition Corporation Rainier Acquisition Co... Zenas BioPharma Inc. Zenas BioPharma Inc. Isaac Manke Isaac Manke Jason Raleigh Nunn Jason Raleigh Nunn Addex Therapeutics Ltd
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Sep 2, 2026 Timothy Mark Dyer Director, Officer (CHIEF EXECUTIVE OFFICER) Sold back to the company −16,413,787 — —
Sep 2, 2026 Raymond George Hill Director Sold back to the company −1,365,532 — —
Sep 2, 2026 Vincent Michael Lawton Director Sold back to the company −2,507,487 — —
Sep 2, 2026 Isaac Manke Director Sold back to the company −219,561 — —
Sep 2, 2026 Roger Mills Director, Officer (CHIEF MEDICAL OFFICER) Sold back to the company −392,837 — —
Sep 2, 2026 Jason Raleigh Nunn Director Sold back to the company −219,561 — —
Sep 2, 2026 Kalinichev Mikhail Officer (HEAD OF TRANSLATIONAL SCIENCE) Sold back to the company −306,765 — —
Sep 2, 2026 Timothy Mark Dyer Director, Officer (CHIEF EXECUTIVE OFFICER) Grant or award +16,413,787 — —
Sep 2, 2026 Raymond George Hill Director Grant or award +1,365,532 — —
Sep 2, 2026 Vincent Michael Lawton Director Grant or award +2,507,487 — —
Sep 2, 2026 Isaac Manke Director Grant or award +219,561 — —
Sep 2, 2026 Roger Mills Director, Officer (CHIEF MEDICAL OFFICER) Grant or award +392,837 — —
Sep 2, 2026 Jason Raleigh Nunn Director Grant or award +219,561 — —
Sep 2, 2026 Kalinichev Mikhail Officer (HEAD OF TRANSLATIONAL SCIENCE) Grant or award +306,765 — —

Organizations in the same sector, closest in location and size first.

Questions about Addex Therapeutics Ltd

Who is the CEO of Addex Therapeutics Ltd?

Timothy Mark Dyer has been Addex Therapeutics Ltd's Chief Executive Officer since March 2026.

How many directors are on Addex Therapeutics Ltd's board?

Addex Therapeutics Ltd's board has 6 directors: Isaac Manke, Jason Raleigh Nunn, Raymond George Hill, Roger Mills, Timothy Mark Dyer and Vincent Michael Lawton.

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