Register of management transactions and significant shareholdings

Every operation disclosed to SIX Exchange Regulation, newest first, with filters by company, direction and amount.

Signal views

PurchaseShareholdings

Santhera Pharmaceuticals Holding AG

BlackRock, Inc · Single shareholder

3.064%Voting rights acquired04.11.2026

SaleShareholdings

Partners Group Holding AG

Partners Group Holding AG · Single shareholder

4.987%Voting rights sold04.11.2026

PurchaseShareholdings

DKSH Holding AG

BlackRock, Inc · Single shareholder

3.096%Voting rights acquired04.11.2026

Below thresholdShareholdings

ARYZTA AG

BlackRock, Inc · Single shareholder

3%Below threshold04.11.2026

PurchaseShareholdingsThreshold crossing

Swiss Prime Site AG

BlackRock, Inc · Single shareholder

10.009%Voting rights acquired03.11.2026

Below thresholdShareholdings

PolyPeptide Group AG

Cryosphere Foundation · Single shareholder

3%Below threshold03.11.2026

Below thresholdShareholdings

DocMorris AG

Norges Bank · Single shareholder

3%Below threshold03.11.2026

PurchaseShareholdingsMajor stake

Addex Therapeutics Ltd

ADDEX THERAPEUTICS LTD · Single shareholder

32.558%Voting rights acquired03.11.2026

SaleManagement transactions

Medartis Holding AG

Executive member of the board of directors / senior management · Registered shares

CHF 149’9401’428 × CHF 105.0003.11.2026

PurchaseManagement transactionsLarge transaction

Alpine Select AG

Non-executive member of the board of directors · Registered shares

CHF 739’50085’000 × CHF 8.7003.11.2026

SaleManagement transactions

Medartis Holding AG

Non-executive member of the board of directors · Registered shares

CHF 100’328961 × CHF 104.4002.11.2026

PurchaseManagement transactions

SFS Group AG

Non-executive member of the board of directors · Registered shares

CHF 41’475350 × CHF 118.5002.11.2026

PurchaseManagement transactions

SFS Group AG

Non-executive member of the board of directors · Registered shares

CHF 41’475350 × CHF 118.5002.11.2026

PurchaseManagement transactions

SFS Group AG

Executive member of the board of directors / senior management · Registered shares

CHF 30’810260 × CHF 118.5002.11.2026

SaleManagement transactions

Sulzer AG

Executive member of the board of directors / senior management · Registered shares

CHF 185’0001’000 × CHF 185.0002.11.2026

SaleManagement transactions

Perrot Duval Holding SA

Executive member of the board of directors / senior management · Registered shares

CHF 95’0401’200 × CHF 79.2002.11.2026

SaleManagement transactions

Perrot Duval Holding SA

Executive member of the board of directors / senior management · Registered shares

CHF 75’2561’000 × CHF 75.2602.11.2026

SaleManagement transactions

Berner Kantonalbank

Executive member of the board of directors / senior management · Registered shares

CHF 219’585500 × CHF 439.1702.11.2026

SaleManagement transactions

Holcim AG

Executive member of the board of directors / senior management · Registered shares

CHF 105’6001’500 × CHF 70.4002.11.2026

SaleManagement transactions

Sulzer AG

Executive member of the board of directors / senior management · Registered shares

CHF 128’100700 × CHF 183.0002.11.2026

PurchaseShareholdingsThreshold crossing

Sandoz Group AG

The Capital Group Companies, Inc · Single shareholder

5.279%Voting rights acquired31.10.2026

PurchaseShareholdingsThreshold crossing

R&S Group Holding AG

Swisscanto Fondsleitung AG · Collective investment vehicle

5.007%Voting rights acquired31.10.2026

PurchaseShareholdingsThreshold crossing

Matador Secondary Private Equity AG

Florian Dillinger · Single shareholder

16.671%Voting rights acquired31.10.2026

PurchaseShareholdingsThreshold crossing

Matador Secondary Private Equity AG

ELF Partners Group AG · Single shareholder

17.985%Voting rights acquired31.10.2026

PurchaseShareholdings

DocMorris AG

Norges Bank · Single shareholder

3.265%Voting rights acquired31.10.2026

End of the feed for these filters.

Source: SIX Exchange Regulation. Manager names are not published.