No insider purchase over the last 90 days. The latest, by Markus Petäjäniemi, was filed 03 Jul 2026.
+2 other insiders
FY ended December 2025 · cache
25 of 47 declarations
Per Colleen, chairman of Gruvaktiebolaget Viscaria, a Swedish chemicals company listed in Stockholm and valued at SEK 5.4 billion, is behind the largest amounts in the record. The chairman bought EUR 13,760,998 on October 23, 2025 and EUR 7,809,942 on June 24, 2024, and sold EUR 24,002,665 on September 30, 2024, the only large sale. The name appears under two entries, with 9 and 4 filings.
In all, 10 purchases worth EUR 21.9 million (median EUR 20,885) and 3 sales worth EUR 24.0 million. The two other sales are minor: EUR 11,686 for director Sven-Erik Bucht on December 3, 2024 and EUR 4,701 for Anna Tyni, deputy CEO, on December 8, 2025. Between September 1, 2025 and September 8, 2025, 2 filers bought for EUR 15,772.
Jörgen Olsson, chief executive, signs 4 filings, Frida Keskitalo, chief financial officer, 2. The record counts 37 filings from 16 filers, including 9 grants and 15 other transactions, with 17 filings in 2025. Purchases are 77% of open-market trades and insiders hold 36.7% of the capital. For 10 purchases with a 90-day result, the median is 3.2%, with 50% of results positive (recorded past results, not a forecast).
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