Register of management transactions and significant shareholdings — Page 34

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

PurchaseShareholdings

Avolta AG

Avolta AG · Single shareholder

3.005%Voting rights acquired29.08.2026
SaleShareholdings

Swissquote Group Holding Ltd

Swissquote Group Holding Ltd · Single shareholder

3.157%Voting rights sold28.08.2026
PurchaseShareholdings

Swissquote Group Holding Ltd

BlackRock, Inc · Single shareholder

3.067%Voting rights acquired28.08.2026
Shareholder groupShareholdings

Landis+Gyr Group AG

2 people · Dimensional Ireland Limited…

3%Below threshold28.08.2026
Below thresholdShareholdings

Intershop Holding AG

BlackRock, Inc · Single shareholder

3%Below threshold28.08.2026
PurchaseShareholdingsThreshold crossing

Idorsia Ltd

UBS Group AG · Single shareholder

5.475%Voting rights acquired28.08.2026
Below thresholdShareholdings

Idorsia Ltd

UBS Group AG · Single shareholder

3%Below threshold28.08.2026
PurchaseShareholdings

DocMorris AG

Norges Bank · Single shareholder

3.073%Voting rights acquired28.08.2026
PurchaseShareholdings

DKSH Holding AG

BlackRock, Inc · Single shareholder

3.052%Voting rights acquired28.08.2026
Below thresholdShareholdings

DKSH Holding AG

BlackRock, Inc · Single shareholder

3%Below threshold28.08.2026
PurchaseManagement transactions

CPH Group AG

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

CHF 5’940100 × CHF 59.4028.08.2026
SaleManagement transactions

Sensirion Holding AG

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

CHF 24’889300 × CHF 82.9628.08.2026
SaleManagement transactions

Sensirion Holding AG

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

CHF 41’481500 × CHF 82.9628.08.2026
PurchaseManagement transactions

Cham Swiss Properties AG

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

CHF 201’6278’474 × CHF 23.7928.08.2026
PurchaseManagement transactions

Flughafen Zürich AG

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

CHF 43’740200 × CHF 218.7028.08.2026
SaleManagement transactions

Lonza Group AG

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

CHF 457’434780 × CHF 586.4528.08.2026
PurchaseManagement transactions

Straumann Holding AG

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

CHF 92’8601’000 × CHF 92.8628.08.2026
Below thresholdShareholdings

Valiant Holding AG

Swisscanto Fondsleitung AG · Collective investment vehicle

3%Below threshold27.08.2026
Shareholder groupShareholdings

Swiss Prime Site AG

2 people · Dimensional Ireland Limited…

3.008%Collectively declared rate27.08.2026
PurchaseShareholdingsThreshold crossing

Kuros Biosciences AG

JPMorgan Chase & Co · Single shareholder

7.014%Voting rights acquired27.08.2026
PurchaseShareholdings

Kuros Biosciences AG

JPMorgan Chase & Co · Single shareholder

4.486%Voting rights acquired27.08.2026
PurchaseShareholdings

Intershop Holding AG

BlackRock, Inc · Single shareholder

3.083%Voting rights acquired27.08.2026
SaleShareholdingsMajor stake

Addex Therapeutics Ltd

ADDEX THERAPEUTICS LTD · Single shareholder

30.418%Voting rights sold27.08.2026

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