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Swiss insider buying — September 2026
In September 2026, directors and senior managers of companies listed on SIX Swiss Exchange disclosed 84 purchases worth CHF 157 M and 110 sales worth CHF 252 M, across 57 companies. Sales exceed purchases by value. The largest disclosed purchase was in SMG Swiss Marketplace Group Holding AG: CHF 97’661’834 on 15.09.2026 (non-executive member of the board of directors). 17 companies recorded at least two management purchases during the month. The previous month had 95 purchases worth CHF 14 M.
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- Disclosed purchases
- 84
- Amount bought
- CHF 157 M
- Disclosed sales
- 110
- Amount sold
- CHF 252 M
Largest insider purchases in September 2026
- SMG Swiss Marketplace Group Holding AG15.09.2026 · Non-executive member of the board of directorsCHF 97’661’834
- SMG Swiss Marketplace Group Holding AG15.09.2026 · Executive member of the board of directors / senior managementCHF 27’971’382
- Partners Group Holding AG15.09.2026 · Executive member of the board of directors / senior managementCHF 8’500’000
- Partners Group Holding AG15.09.2026 · Executive member of the board of directors / senior managementCHF 8’500’000
- CPH Group AG11.09.2026 · Non-executive member of the board of directorsCHF 1’800’000
- Warteck Invest AG16.09.2026 · Non-executive member of the board of directorsCHF 1’543’850
- Stadler Rail AG28.09.2026 · Executive member of the board of directors / senior managementCHF 1’486’300
- Amrize Ltd02.09.2026 · Executive member of the board of directors / senior managementCHF 899’784
- Kühne + Nagel International AG21.09.2026 · Executive member of the board of directors / senior managementCHF 752’858
- Kühne + Nagel International AG21.09.2026 · Executive member of the board of directors / senior managementCHF 650’355
- Perrot Duval Holding SA25.09.2026 · Executive member of the board of directors / senior managementCHF 613’500
- Medacta Group SA21.09.2026 · Executive member of the board of directors / senior managementCHF 516’152
- Partners Group Holding AG04.09.2026 · Non-executive member of the board of directorsCHF 340’061
- Medacta Group SA17.09.2026 · Executive member of the board of directors / senior managementCHF 308’451
- SMG Swiss Marketplace Group Holding AG15.09.2026 · Executive member of the board of directors / senior managementCHF 285’000
- Medacta Group SA21.09.2026 · Non-executive member of the board of directorsCHF 259’250
- Medacta Group SA17.09.2026 · Non-executive member of the board of directorsCHF 252’586
- Partners Group Holding AG02.09.2026 · Non-executive member of the board of directorsCHF 199’760
- Medacta Group SA18.09.2026 · Executive member of the board of directors / senior managementCHF 192’891
- Logitech International S.A.10.09.2026 · Non-executive member of the board of directorsCHF 175’411
Companies where managers bought the most
- SMG Swiss Marketplace Group Holding AG4 purchases · 1 saleCHF 125’918’216
- Partners Group Holding AG4 purchasesCHF 17’539’821
- Medacta Group SA9 purchases · 1 saleCHF 1’849’919
- CPH Group AG3 purchases · 2 salesCHF 1’805’884
- Warteck Invest AG5 purchasesCHF 1’640’787
- Logitech International S.A.12 purchases · 1 saleCHF 1’596’142
- Stadler Rail AG1 purchase · 2 salesCHF 1’486’300
- Kühne + Nagel International AG3 purchases · 4 salesCHF 1’403’963
- Amrize Ltd2 purchasesCHF 1’038’313
- Perrot Duval Holding SA1 purchase · 1 saleCHF 613’500
Largest insider sales in September 2026
- SMG Swiss Marketplace Group Holding AG15.09.2026 · Non-executive member of the board of directorsCHF 209’785’365
- AEVIS VICTORIA SA03.09.2026 · Non-executive member of the board of directorsCHF 6’200’000
- Swiss Life Holding AG21.09.2026 · Non-executive member of the board of directorsCHF 4’652’379
- UBS Group AG04.09.2026 · Executive member of the board of directors / senior managementCHF 4’461’926
- Schlatter Industries AG28.09.2026 · Non-executive member of the board of directorsCHF 4’390’900
- UBS Group AG03.09.2026 · Non-executive member of the board of directorsCHF 3’320’698
- Zurich Insurance Group AG22.09.2026 · Executive member of the board of directors / senior managementCHF 2’377’501
- CPH Group AG11.09.2026 · Non-executive member of the board of directorsCHF 2’160’000
- Logitech International S.A.11.09.2026 · Executive member of the board of directors / senior managementCHF 1’343’123
- CPH Group AG18.09.2026 · Non-executive member of the board of directorsCHF 1’020’000
How to read these figures
Directors and senior managers of Swiss-listed companies must disclose their dealings in their company's securities to SIX Exchange Regulation, which publishes them. A purchase is not necessarily a bet on a rise: some come from option exercises or share-based pay. Open each transaction to see its details. Guide: when an insider purchase is worth following
These figures aggregate public disclosures. They are not investment advice.