Marcel H. de Groot

Marcel H. de Groot appears in our data through filings on Copper Standard Resources Inc shares, published by SEDI. The record holds 15 filings, for trades running from 20 September 2024 to 13 April 2026.

The open-market record is one-sided, with 8 purchases worth €28k and not one sale. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 6 option exercises.

Half of the purchases are above €1,738 and half below. Across 8 purchases, this insider has always bought alone, with no colleague buying within 30 days.

The record was last updated on 14 April 2026 with an option exercise (€102k) in Copper Standard Resources Inc. The last insider purchase was made public on 23 December 2025, 307 days ago. The median gap between a trade and its publication by SEDI is 1 day. That lag is the time during which only the insider knows about the trade. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.