ADXN insider trading — Addex Therapeutics Ltd.
No open-market insider purchases or sales were filed for Addex Therapeutics Ltd. (ADXN) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent ADXN insider transactions
Every Form 4 filed by Addex Therapeutics Ltd. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Kalinichev Mikhail | HEAD OF TRANSLATIONAL SCIENCE | D · Disposition | Direct | 306,765 | — | — | Form 4 |
| Sep 2, 2026 | Kalinichev Mikhail | HEAD OF TRANSLATIONAL SCIENCE | A · Grant/award | Direct | 306,765 | — | — | Form 4 |
| Sep 2, 2026 | Nunn Jason Raleigh | Director | D · Disposition | Direct | 219,561 | — | — | Form 4 |
| Sep 2, 2026 | Nunn Jason Raleigh | Director | A · Grant/award | Direct | 219,561 | — | — | Form 4 |
| Sep 2, 2026 | Mills Roger | CHIEF MEDICAL OFFICER | D · Disposition | Direct | 392,837 | — | — | Form 4 |
| Sep 2, 2026 | Mills Roger | CHIEF MEDICAL OFFICER | A · Grant/award | Direct | 392,837 | — | — | Form 4 |
| Sep 2, 2026 | Manke Isaac | Director | D · Disposition | Direct | 219,561 | — | — | Form 4 |
| Sep 2, 2026 | Manke Isaac | Director | A · Grant/award | Direct | 219,561 | — | — | Form 4 |
| Sep 2, 2026 | Lawton Vincent Michael | Director | D · Disposition | Direct | 2,507,487 | — | — | Form 4 |
| Sep 2, 2026 | Lawton Vincent Michael | Director | A · Grant/award | Direct | 2,507,487 | — | — | Form 4 |
| Sep 2, 2026 | Hill Raymond George | Director | D · Disposition | Direct | 1,365,532 | — | — | Form 4 |
| Sep 2, 2026 | Hill Raymond George | Director | A · Grant/award | Direct | 1,365,532 | — | — | Form 4 |
| Sep 2, 2026 | Dyer Timothy Mark | CHIEF EXECUTIVE OFFICER | D · Disposition | Direct | 16,413,787 | — | — | Form 4 |
| Sep 2, 2026 | Dyer Timothy Mark | CHIEF EXECUTIVE OFFICER | A · Grant/award | Direct | 16,413,787 | — | — | Form 4 |
ADXN insider trading FAQ
Are insiders buying ADXN stock?
Not on the open market. In the last 90 days, Addex Therapeutics Ltd. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading ADXN?
No insider bought or sold on the open market in the last 90 days.
Where does ADXN insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.