Company profile

Implenia AG insider transactions

IMPLENIA

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

28.11.2023 · Executive member of the board of directors / senior management

Net flow 90 d
CHF -1’346’378

Buys − sales

Top shareholder
3.025%

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 transactions

CHF -1’346’378

Net selling

Declared purchases 0%Declared sales 100%
Net flowNet 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

SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 673’03010’000 × CHF 67.3025.08.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 673’34810’000 × CHF 67.3324.08.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 89’9581’179 × CHF 76.3019.06.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 971’00213’000 × CHF 74.6918.06.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 730’2909’686 × CHF 75.4018.06.2026
SaleManagement transactions

Implenia AG

Non-executive member of the board of directors · Registered shares

CHF 109’8001’500 × CHF 73.2017.06.2026
SaleManagement transactions

Implenia AG

Non-executive member of the board of directors · Registered shares

CHF 408’8166’000 × CHF 68.1412.06.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 78’4321’035 × CHF 75.7805.03.2026
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 104’9621’607 × CHF 65.3222.09.2025
SaleManagement transactions

Implenia AG

Executive member of the board of directors / senior management · Registered shares

CHF 530’00010’000 × CHF 53.0011.06.2025

Latest shareholding disclosures