AGM 2026

The Annual General Meeting (AGM) of Shareholders to approve the Annual Report of the year ending December 31, 2025, will be held on Wednesday, May 6, 2026.

Registered shareholders with voting rights individually or jointly representing at least 0.5% of the share capital of the company, being entitled to add items to the agenda of the general meeting of shareholders, are invited to send in proposals, if any, to Idorsia Ltd, attention Corporate Secretary, Hegenheimermattweg 91, CH-4123 Allschwil, to arrive no later than March 23, 2026. Any proposal received after the deadline will be disregarded.

In order to vote at the Annual General Meeting, shareholders must be registered in the company's shareholder register by April 27, 2026, 17:00 CEST, at the latest.

AGM 2025

How to register shares

As part of our continued efforts towards good corporate governance we encourage shareholders to exercise their voting rights at the Annual General Meeting of Idorsia Ltd.

The registration of shares is not mandatory under Swiss law. Therefore, registered shares are not automatically registered in our Share Register.

Idorsia has mandated areg.ch to administer its Share Register. Investors wishing to register their shares are kindly asked to contact their prime custodian (e.g. your banker or broker) to request a share registration form. After completing the form, your custodian will send it to areg.ch who will then take care of the registration. The custodian will receive a confirmation directly from areg.ch once the registration has taken place.

AGM 2024

AGM 2023

AGM 2022

The Annual General Meeting of Shareholders to approve the Annual Report of the year ending December 31, 2021, was held on April 14, 2022.

The meeting was held at the principal office of the company at Hegenheimermattweg 91, CH-4123 Allschwil. However, in accordance with the requirements of the COVID 19 Ordinance 3 issued by the Swiss Federal Council, attendance of shareholders in person was not possible and voting took place by independent proxy only.

In total, 5,474 shareholders voted through the independent proxy, representing a total of 111,093,671 shares, or 62.78% of the total outstanding shares.

AGM 2021

The Annual General Meeting of Shareholders to approve the Annual Report of the year ending December 31, 2020 was held on May 12, 2021.

The meeting was held at the principal office of the company at Hegenheimermattweg 91, CH-4123 Allschwil. However, in accordance with the requirements of the COVID 19 Ordinance 3 issued by the Swiss Federal Council, attendance of shareholders in person was not possible and voting took place by independent proxy only.

In total, 4,541 shareholders voted through the independent proxy, representing a total of 112,170,657 shares, or 67.13% of the total outstanding shares.

AGM 2020

The Annual General Meeting of Shareholders to approve the Annual Report of the year ending December 31, 2019 was held on May 13, 2020.

The meeting was held at the principal office of the company at Hegenheimermattweg 91, CH-4123 Allschwil. However, in accordance with the requirements of the COVID 19 Ordinance 2 issued by the Swiss Federal Council, attendance of shareholders in person was not possible and voting took place by independent proxy only.

In total, 4,257 shareholders voted through the independent proxy, representing a total of 88,259,553 shares, or 67.25% of the total outstanding shares.