Fredrik Gustaf Otto Ruben

Fredrik Gustaf Otto Ruben is a declared insider at 2 companies (chief executive); the most frequent names are Dynavox Group AB and Tobii Dynavox AB. Over a trading history stretching from 9 December 2021 to 22 October 2026, the count stands at 27 filings.

The open-market side counts 19 purchases for €737k alongside 7 sales for €1.6M. No amount is published for 3 filings, which the totals therefore leave out. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. So far in 2026, the count stands at 4 purchases and 3 sales.

The median purchase comes to €27k. As a share of market capitalisation, the median purchase stands at 0.0053%, based on 5 purchases. On 4 out of 16 purchases, another insider of the same company was buying within the same 30 days. Purchases made close together by different insiders form what is called a cluster. Ninety days after publication, 3 purchases show a median change of -10.4%, with the price up in 33% of them. They describe history only and say nothing certain about the share price ahead.

The newest entry dates from 22 October 2026: an open-market purchase of €19k, in Dynavox Group AB. The median gap between trade and publication is zero days: most filings appear 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.