Louise Richnau

Filings by Louise Richnau span 4 companies, the busiest being Castellum Aktiebolag, Nordnet ABnord and Eastnine AB (publ). Over a trading history stretching from 29 May 2023 to 19 February 2026, the count stands at 12 filings.

In open-market terms, that means 9 purchases worth €1.3M on one side and 1 sale worth €2 on the other. Netting one side against the other leaves €1.3M of net buying. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. So far in 2026, the count stands at 1 purchase and no sales.

A typical purchase (the median) is worth €40k. On 5 out of 9 purchases, another insider of the same company was buying within the same 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.

Most recently, on 20 February 2026, the filings show an open-market purchase worth €244k in Eastnine AB (publ). Between a trade and the moment it shows up on Finansinspektionen, the median delay is 2 days. For comparison, MAR article 19 gives managers three business days to notify a trade. Source: insider filings from Finansinspektionen. Past trades are no guide to future returns.