John Ernest Black

This profile gathers the share dealings of John Ernest Black in Aldebaran Resources Inc. Over a trading history stretching from 25 October 2018 to 15 December 2025, the count stands at 12 filings.

Purchases make up the whole of the open-market record (8 purchases, €45k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Besides market trades, the filings include 2 option exercises.

In size, the median ticket on the buying side is €1,831. None of the 6 purchases we analysed coincided with buying by another insider of the same company within 30 days.

On 19 December 2025 came the latest disclosure, an option exercise for €61k in Aldebaran Resources Inc. The last purchase on record was published on 14 March 2023, which is 1,317 days ago. Filings reach the SEDI feed a median of 1 day after the trade. This delay matters because a trade only becomes useful information once it is public. Every figure here comes from the filings published by SEDI and describes the past, not future prices; it is not investment advice.