Jens Viebke

Jens Viebke is a declared insider at 3 companies (board member); the most frequent names are Bonesupport Holding AB, Stille AB and Sedana Medical AB (publ). In total, 15 filings cover trades dated from 15 July 2025 to 16 July 2026.

Market trades split into 11 purchases (€278k) and 4 sales (€93k). Taken together, the purchases exceed the sales by €185k. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2026 alone, the filings show 9 purchases and 4 sales.

A typical purchase (the median) is worth €21k. As a share of market capitalisation, the median purchase stands at 0.0015%, based on 8 purchases. Clusters matter here: 5 out of 9 purchases overlapped with buying by a colleague within 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

The newest entry dates from 16 July 2026: an open-market purchase of €45k, in Bonesupport Holding AB. Publication is fast: at least half of the trades appear on Finansinspektionen on the same day. For comparison, MAR article 19 gives managers three business days to notify a trade. This summary is built from Finansinspektionen disclosures alone and does not predict where the share price will go.