134 discretionary purchase filings by 91 insiders across 43 Basic Materials companies in the last 90 days, totalling $60.0M. Scheduled 10b5-1 plan buys, compensation grants and option exercises are excluded.
| Company | Value | |||
|---|---|---|---|---|
| AUGO Aura Minerals Inc. Mauad Bruno Sousa · Dir | Dir | $11.3M | 2026-08-28 | 2026-09-01 |
| CX CEMEX SAB DE CV Lozano Rogelio Zambrano · Dir | Dir | $6.9M | 2026-09-25 | 2026-09-25 |
| AUGO Aura Minerals Inc. Mauad Bruno Sousa · Dir | Dir | $5.1M | 2026-08-28 | 2026-09-01 |
| AUGO Aura Minerals Inc. Mauad Bruno Sousa · Dir | Dir | $3.2M | 2026-08-28 | 2026-09-01 |
| USLM UNITED STATES LIME & MINERALS INC Candou Holdings Ltd. · 10% | 10% | $2.2M | 2026-09-09 | 2026-09-11 |
| AUGO Aura Minerals Inc. Mauad Bruno Sousa · Dir | Dir | $2.1M | 2026-08-28 | 2026-09-01 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $2.1M | 2026-08-21 | 2026-08-24 |
| AMR Alpha Metallurgical Resources, Inc. Michael Gorzynski · Dir, 10% | Dir, 10% | $2.1M | 2026-08-21 | 2026-08-25 |
| IAUX i-80 Gold Corp. Richard Scott Young · President and CEO | President and CEO | $1.6M | 2026-08-18 | 2026-08-20 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $1.2M | 2026-08-20 | 2026-08-20 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $1.0M | 2026-08-20 | 2026-08-20 |
| ECL ECOLAB INC. Eric Mark Green · Dir | Dir | $932K | 2026-09-11 | 2026-09-14 |
| HDSN HUDSON TECHNOLOGIES INC /NY Hartree Partners, LP · 10% | 10% | $889K | 2026-10-29 | 2026-11-02 |
| AUGO Aura Minerals Inc. Mauad Bruno Sousa · Dir | Dir | $868K | 2026-08-17 | 2026-08-18 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $677K | 2026-08-21 | 2026-08-24 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $656K | 2026-09-08 | 2026-09-08 |
| AMRZ Amrize Ltd Jacques Wolf Sanche · Chairman & CEO | Chairman & CEO | $638K | 2026-09-02 | 2026-09-03 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $630K | 2026-08-25 | 2026-08-25 |
| AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis · Dir | Dir | $622K | 2026-09-08 | 2026-09-08 |
| HDSN HUDSON TECHNOLOGIES INC /NY Hartree Partners, LP · 10% | 10% | $604K | 2026-09-24 | 2026-09-28 |
Ranked by value purchased in the window, not by past performance. Each insider’s track record is on their profile.