Most Insider Buying — Last 3 Months

The 25 mining companies with the strongest net open-market insider buying over the trailing 3 months — purchases minus sells, from filings to SEDI (Canada), EDGAR (US) and ASX. We count director and officer dealings only: on the ASX that means director's-interest notices (Appendix 3X / 3Y / 3Z). Substantial-holder notices (Forms 603 / 604 / 605 — institutional 5%+ holders) are excluded because those holders are not insiders. Private placements, grants and issuer buybacks are also excluded, and duplicate direct/indirect filings of the same trade are collapsed.

Last updated June 15, 2026 at 01:14 PM UTC · Currency is shown per row; rankings are not normalized across currencies.