Per Wallentin

Per Wallentin, listed as chief executive, appears in our data through filings on Knowit Aktiebolag (publ) shares, published by Finansinspektionen. In total, 58 filings cover trades dated from 22 July 2019 to 10 June 2026.

Both buying and selling appear: 37 purchases worth €1.0M, against 20 sales worth €638k. Netting one side against the other leaves €367k of net buying. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 1 share grant.

A typical purchase (the median) is worth €18k. Clusters matter here: 6 out of 27 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 latest filing, published on 11 June 2026, reports a share grant of €14k in Knowit Aktiebolag (publ). The last purchase on record was published on 15 June 2025, which is 495 days ago. Typically, a trade is published a median of 1 day after it takes place. The legal deadline for notifying a trade is three business days (MAR article 19). These figures are compiled from regulatory filings published by Finansinspektionen. They describe what insiders did and are not a recommendation.