Dionisio Romero

Dionisio Romero appears in our data through filings on Sierra Metals Inc. (formerly Dia Bras Exploration Inc.) shares, published by SEDI. In total, 10 filings cover trades dated from 16 November 2015 to 31 March 2022.

Purchases make up the whole of the open-market record (4 purchases, €182k). Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 5 option exercises.

In size, the median ticket on the buying side is €45k. None of the 4 purchases we analysed coincided with buying by another insider of the same company within 30 days.

The newest entry dates from 7 April 2022: an option exercise, in Sierra Metals Inc. (formerly Dia Bras Exploration Inc.). The latest purchase dates back some time: it was published 3,487 days ago, on 10 April 2017. Typically, a trade is published a median of 4 days after it takes place. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.