Ryan Cheung

Filings by Ryan Cheung span 4 companies, the busiest being Bright Minds Biosciences Inc., Tungsten Eagle Development Corp. and Monumental Energy Corp. Over a trading history stretching from 29 January 2021 to 14 October 2026, the count stands at 16 filings.

On the open market, the record shows 5 purchases worth €22k and 2 sales worth €266k. Sales outweigh purchases by €244k. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 3 option exercises. 2026 to date brings 5 purchases and no sales.

Half of the purchases are above €4,393 and half below. As a share of market capitalisation, the median purchase stands at 0.0010%, based on 5 purchases. None of the 5 purchases we analysed coincided with buying by another insider of the same company within 30 days.

Most recently, on 15 October 2026, the filings show an open-market purchase worth €4,467 in Bright Minds Biosciences Inc. Typically, a trade is published a median of 3 days after it takes place. The shorter that gap, the sooner other investors can see what insiders have done. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.