Implenia AG insider transactions
Management transactions
37
Shareholding disclosures
231
First disclosure
06.03.2006
Last disclosure
25.08.2026
Company summary
Over 90 days: 0 purchases (CHF 0.00) and 2 sales (CHF 1.3 M). Disclosed flows are net selling.
- Latest purchase
- CHF 28’847
- Net flow 90 d
- CHF -1’346’378
- Top shareholder
- 3.025%
28.11.2023 · Executive member of the board of directors / senior management
Buys − sales
Swisscanto Fondsleitung AG
Latest priced trade (25.08.2026): CHF 673 k, 2.6× the median of 8 earlier same-direction trades over one year. Unusually large for this company.
This page brings together all Implenia AG (IMPLENIA) insider transactions: 37 management transactions and 231 significant shareholding disclosures published by SIX Exchange Regulation, from 06.03.2006 to 25.08.2026.
Detailed context
SIX Exchange Regulation has published 37 Implenia AG insider transactions and 231 significant shareholding disclosures. In the last 90 days, there were 0 purchases and 2 sales totaling CHF 1'346'378, with the latest management transaction recorded on 2026-08-25. The largest declared shareholders by voting rights are Amman Group Holding AG at 16.28%, Madisa AG at 16.28%, Buru Holding AG at 13.726%, and Philipp Buhofer at 13.726%.
Insider barometer
90 days
2 transactionsCHF -1’346’378
Net selling
Declared purchases
CHF 0.00
Declared sales
CHF 1’346’378
Latest transaction
25.08.2026
Largest purchase
CHF 58’500
Largest sale
CHF 971’002
These figures aggregate public disclosures. They are not investment advice.
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Implenia AG insider transactions
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Non-executive member of the board of directors · Registered shares
Implenia AG
Non-executive member of the board of directors · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Implenia AG
Executive member of the board of directors / senior management · Registered shares
Latest shareholding disclosures
Implenia AG
Swisscanto Fondsleitung AG · Collective investment vehicle
Implenia AG
Swisscanto Fondsleitung AG · Collective investment vehicle
Implenia AG
BlackRock, Inc · Single shareholder
Implenia AG
BlackRock, Inc · Single shareholder
Implenia AG
Swisscanto Fondsleitung AG · Collective investment vehicle