Shareholding disclosure

Christopher Brown

Declared position

49.889%

Threshold

Crossed upwards

Timeline

Published

06.02.2026

Transaction

31.01.2026

Transfer date

02.02.2026

Voting rights breakdown

Voting rights acquired49.889%

Voting rights sold0%

Below threshold0%

Notice details

CategorySingle shareholder

ExchangeXSWX

Notification ID

ZA01-000000000RM49

Beneficial owner

Christopher Brown

Declared address

Christopher Brown, New York, US

Acquisition upon forfeiture of collateral. February 2, 2026, is the agreed delivery date for part of the acquired shares (not yet delivered).

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Shareholding disclosure

Christopher Brown

MindMaze Therapeutics Holding SA06.02.2026ZA01-000000000RM49

Disclosure summary

Christopher Brown disclosed a holding in MindMaze Therapeutics Holding SA on the acquisition side, published by SIX Exchange Regulation on 06.02.2026, at 49.889% of voting rights. Notice category: Single shareholder.

Disclosed position

49.889%

Voting rights acquired

Voting rights acquired49.889%

Voting rights sold0%

Below threshold0%

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Disclosure detail

Christopher Brown disclosed a holding in MindMaze Therapeutics Holding SA, published on 06.02.2026.

Publication date06.02.2026

Transaction date31.01.2026

Transfer date02.02.2026

Issuing companyMindMaze Therapeutics Holding SA

Beneficial ownerChristopher Brown

Declared addressChristopher Brown, New York, US

CategorySingle shareholder

Voting rights acquired49.889%

Voting rights sold0%

Below threshold0%

ExchangeXSWX

Notification IDZA01-000000000RM49

Conditions

Acquisition upon forfeiture of collateral. February 2, 2026, is the agreed delivery date for part of the acquired shares (not yet delivered).

Source: SIX Exchange Regulation · Publication date: 06.02.2026

These figures aggregate public disclosures. They are not investment advice.

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