Corporate action official notices

Put Warrant on Novartis

CH1476802694

Put Warrant on Roche

CH1476804641

Put Warrant on Roche

CH1476804658

Put Warrant on Sandoz

CH1476805184

Put Warrant on Sandoz

CH1476805192

Put Warrant on SAP

CH1504385605

Put Warrant on SoftwareONE

CH1479377702

Put Warrant on Strategy

CH1504385431

Put Warrant on Swatch

CH1476807750

Put Warrant on Swisscom

CH1476805077

Put Warrant on Taiwan Semiconductor Manufacturing ADR

CH1476807511

Put Warrant on VAT Group

CH1476807842

Put Warrant on Vontobel

CH1476807875

Short Mini Future auf Helvetia Baloise Holding AG

CH1520604864

Short Mini Future auf Moderna Inc

CH1541531120

Short Mini Future auf Temenos Group AG

CH1541531773

Short Mini Future auf The Goldman Sachs Group Inc

CH1541531187

Strike/Barrier Adjustments SG - 20.04.2026

The following strike/barrier adjustments were made:

12.00% p.a. Barrier Reverse Convertible on Zalando

CH1400330762

15.40% p.a. Barrier Reverse Convertible on Block

CH1400330770

Short Mini Future auf Compagnie Financière Richemont SA

CH1541531872

Short Mini Future auf NASDAQ 100 Index

CH1541531047

Short Mini Future auf Sandoz Group AG

CH1537263720

Short Mini Future auf VAT Group AG

CH1541531666

Leonteq Securities AG – Listing of ETP on Leonteq WTI Crude Oil Futures Total Return Index

CH1525096876

Nature and brief description of the transaction: The Product is an Exchange Traded Product, which is issued as a SIX Triparty Collateral Management (“TCM”) Product and collateralized in accordance with the terms for TCM Products pursuant to the TCM Security Agreement and subject to compliance with the Additional Rules for the Listing of Exchange Traded Products of BX Swiss. The Collateral Provider has entered into the TCM Security Agreement with SIX Repo AG as Collateral Agent and SIX SIS AG as depository and triparty collateral manager. The Collateral Provider will provide the collateral to secure the value of TCM Products, whereby such collateral can consist, among others, of the securities that are the direct or indirect underlying’s of the TCM Product but being in accordance with the Additional Rules for the Listing of Exchange Traded Products of BX Swiss. The Product is issued under the Issuer’s base prospectus dated 17 June 2025 and the performance of the Product is linked to the Leonteq WTI Crude Oil Futures Total Return Index (the “Underlying”). The Product is a Swiss Uncertificated Security under Swiss law. During the whole term of this Product, further information with regards to the Underlying, the TCM Security Agreement and the relevant product documentation can be ordered free of charge from the Lead Manager. Trades in the above-mentioned Exchange Traded Product (ETP) will not be “CCP-eligible”. On the contrary to other products in the Exchange Traded Products segment on BX Swiss trades will be instructed for bilateral settlement (excluding the CCP). This Product is a derivative instrument according to Swiss law. It is categorized as an Exchange Traded Product and will be listed on the respective segment of BX Swiss. It does not qualify as unit of a collective investment scheme pursuant to article 7 et seqq. of the Swiss Federal Act on Collective Investment Schemes ("CISA") and is therefore neither registered nor supervised by the Swiss Financial Market Supervisory Authority FINMA. Investors do not benefit from the specific investor protection provided under the CISA. The First Exchange Trading Date of the Product is on 17.04.2026. In addition, the Product is listed on SIX Swiss Exchange AG; traded on SIX Swiss Exchange – Exchange Traded Products (ETPs). Lead Manager: Leonteq Securities AG, Zurich, Switzerland Paying Agent: Leonteq Securities AG, Zurich, Switzerland Calculation Agent: Leonteq Securities AG, Zurich, Switzerland Collateral Provider: Leonteq Securities AG, Zurich, Switzerland Authorized Participant: Leonteq Securities AG, Zurich, Switzerland