Swiss insider buying — May 2026

In May 2026, directors and senior managers of companies listed on SIX Swiss Exchange disclosed 113 purchases worth CHF 112 M and 77 sales worth CHF 57 M, across 70 companies. Purchases exceed sales by value. The largest disclosed purchase was in Jiangsu Eastern Shenghong Co., Ltd.: CHF 93’338’828 on 28.05.2026 (executive member of the board of directors / senior management). 22 companies recorded at least two management purchases during the month. The previous month had 148 purchases worth CHF 492 M.