John Ernest Black

John Ernest Black is a declared insider of Chakana Copper Corp., with filings sourced from SEDI. We count 4 filings; the first trade dates from 20 May 2022 and the latest from 26 September 2025.

Not one of the filings records a straightforward purchase or sale on the market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The record was last updated on 29 September 2025 with a share grant (€25k) in Chakana Copper Corp. Typically, a trade is published a median of 4 days after it takes place. Until a filing is published, the market cannot know about the trade. Source: insider filings from SEDI. Past trades are no guide to future returns.