PLAZZA AG insider transactions
Management transactions
21
Shareholding disclosures
26
First disclosure
01.07.2015
Last disclosure
14.09.2026
Company summary
Over 90 days: 2 purchases (CHF 135 k) and 0 sales (CHF 0.00). Disclosed flows are net buying.
- Latest purchase
- CHF 6’285
- Net flow 90 d
- CHF 135’285
- Top shareholder
- 19.813%
14.09.2026 · Non-executive member of the board of directors
Buys − sales
Margrit Schmidheiny-Pfister
Latest priced trade (14.09.2026): CHF 6 k, 0.3× the median of 10 earlier same-direction trades over one year. Compare with its own history, not another company’s.
This page brings together all PLAZZA AG (PLAZZA) insider transactions: 21 management transactions and 26 significant shareholding disclosures published by SIX Exchange Regulation, from 01.07.2015 to 14.09.2026.
Detailed context
SIX Exchange Regulation has published 21 management transactions and 26 significant shareholding disclosures regarding PLAZZA AG insider transactions. Over the last 90 days, there were 2 purchases totaling CHF 135'285 and 0 sales, with the latest management transaction recorded on 2026-09-14. The largest declared shareholders with 51.17% of voting rights each are Dr. Matthias Auer, Heinrich Spoerry-Niggli, Kathrin Spoerry, and Lotti Spoerry.
Insider barometer
90 days
2 transactionsCHF 135’285
Net buying
Declared purchases
CHF 135’285
Declared sales
CHF 0.00
Latest transaction
14.09.2026
Largest purchase
CHF 129’000
Largest sale
—
These figures aggregate public disclosures. They are not investment advice.
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PLAZZA AG insider transactions
PLAZZA AG
Non-executive member of the board of directors · Registered shares
PLAZZA AG
Non-executive member of the board of directors · Registered shares
PLAZZA AG
Executive member of the board of directors / senior management · Registered shares
PLAZZA AG
Executive member of the board of directors / senior management · Registered shares
PLAZZA AG
Non-executive member of the board of directors · Registered shares
PLAZZA AG
Non-executive member of the board of directors · Registered shares
PLAZZA AG
Non-executive member of the board of directors · Registered shares
PLAZZA AG
Executive member of the board of directors / senior management · Registered shares
PLAZZA AG
Executive member of the board of directors / senior management · Registered shares
PLAZZA AG
Executive member of the board of directors / senior management · Registered shares
Latest shareholding disclosures
PLAZZA AG
Livia Auer · Single shareholder
PLAZZA AG
Marc Auer · Single shareholder
PLAZZA AG
2 people · Gabriela Auer…
PLAZZA AG
Felix Schmidheiny · Single shareholder
PLAZZA AG
Helen Schmidheiny · Single shareholder