Leena Koskelainen

Leena Koskelainen, listed as senior executive, appears in our data through filings on Tecnotree Oyj shares, published by Nasdaq Helsinki. Over a trading history stretching from 1 September 2020 to 1 October 2025, the count stands at 14 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

Most recently, on 2 October 2025, the filings show a transaction in Tecnotree Oyj. The median gap between a trade and its publication by Nasdaq Helsinki is 2 days. The legal deadline for notifying a trade is three business days (MAR article 19). These figures are compiled from regulatory filings published by Nasdaq Helsinki. They describe what insiders did and are not a recommendation.