Bjørn Sibbern
Active
Nationality: Denmark
Residence: Zürich
Current Positions
SIX Swiss Exchange AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
SIX Exfeed AGActive
Position: N/A
Authority: joint signing authority (any two to sign)
SIX Group AGActive
Position: chairperson of the management board
Authority: joint signing authority (any two to sign)
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 56973 | 2025-12-16 | 2025-12-19 | 1006518555 |
| 2 | 53139 | 2025-11-26 | 2025-12-01 | 1006498577 |
| 3 | 41125 | 2024-09-19 | 2024-09-24 | 1006136271 |
| 4 | 29752 | 2024-07-08 | 2024-07-11 | 1006081420 |
| 5 | 23550 | 2024-06-03 | 2024-06-06 | 1006049278 |