Timothy Mark Dyer reported a 9.0% ownership position in Addex Therapeutics, representing 19,095,510 shares, including 2,246,531 shares issuable through options. The report says Dyer may hold sole voting and dispositive power over the position, giving investors a defined ownership and control reference for the company’s outstanding ordinary shares.

Key Highlights

  • The ownership percentage is based on 210,292,217 Addex ordinary shares outstanding on August 26, 2026.
  • Timothy Mark Dyer’s reported position in Addex Therapeutics Ltd. is 9.0%, representing 19,095,510 shares.
  • The position includes ordinary shares and securities convertible into ordinary shares through options.
  • The calculation uses 210,292,217 Addex ordinary shares outstanding as of August 26, 2026.

Reported Position in Addex

Timothy Mark Dyer’s reported position in Addex Therapeutics Ltd. stands at 9.0%. The position covers 19,095,510 shares, making the reported holding the central figure described in the document.

The stated position concerns securities associated with Addex Therapeutics Ltd., whose Nasdaq identifier is ADXN. The report presents the position as belonging to Dyer and identifies him by his full name, Timothy Mark Dyer.

Ordinary Shares and Options

The reported total includes ordinary shares. It also includes securities that can become ordinary shares through options, so the position encompasses both existing ordinary shares and securities connected to potential ordinary shares.

This distinction is important because the reported 19,095,510 shares are described as covering more than ordinary shares alone. The document specifically identifies Options as the mechanism through which certain securities can become ordinary shares.

Share Count Used for Calculation

The percentage calculation uses 210,292,217 Addex ordinary shares outstanding. That outstanding-share figure is stated as of August 26, 2026, and provides the share-count basis for the reported 9.0% position.

The calculation therefore relates Dyer’s reported 19,095,510 shares to the stated number of Addex ordinary shares outstanding. Both figures appear together in the explanation of how the reported percentage is determined.

Voting and Disposition Powers

The reported position covers the power to vote the securities. It also covers the power to direct their disposition, meaning the document attributes both stated powers to the reported position.

These two powers are expressly connected to the securities included in the report. The description therefore addresses both voting authority and the ability to direct what happens to the securities, rather than describing only a share total.

Rights to Dividends and Sale Proceeds

The document states that no other person has the right to receive dividends from the reported shares. It also states that no other person has the right to direct proceeds from the sale of those shares.

This statement addresses economic rights associated with the reported position. Specifically, it identifies no other person as having rights to dividends or authority to direct proceeds arising from a sale of the reported shares.

Date and Signature

The document was signed by Timothy Mark Dyer on August 27, 2026. The signature identifies Dyer as the person signing the document that reports the position.

The signing date follows the August 26, 2026 date used for the Addex ordinary shares outstanding. The article provides both dates while separately describing the reported percentage, share total, included securities, and associated powers.

Source(s)

  • https://www.sec.gov/Archives/edgar/data/1574232/000110465926101798/primary_doc.xml