Materials Insider Trading Activity
Over the last 30 days, corporate insiders across 167 Materials companies filed 117 purchases totaling $95.23M and 333 sales totaling $416.89M. The most-active Materials companies by insider filings are listed below.
Most-active companies
169Showing companies 151 to 169 of 169 by distinct insiders filing.
| # | Ticker / Company | Insiders (30d) | Insider buys (30d) |
|---|---|---|---|
| 151 |  $LAC LITHIUM AMERICAS CORP. | 1 | - |
| 152 |  $LPX LOUISIANA-PACIFIC CORP | 1 | - |
| 153 |  $LWLG Lightwave Logic, Inc. | 1 | - |
| 154 |  $MATV Mativ Holdings, Inc. | 1 | - |
| 155 |  $CMP COMPASS MINERALS INTERNATIONAL INC | 1 | - |
| 156 |  $BW Babcock & Wilcox Enterprises, Inc. | 1 | - |
| 157 |  $NEU NEWMARKET CORP | 1 | - |
| 158 |  $NWL NEWELL BRANDS INC. | 1 | - |
| 159 |  $AWI ARMSTRONG WORLD INDUSTRIES INC | 1 | - |
| 160 |  $VATE INNOVATE Corp. | 1 | - |
| 161 |  $ROCK GIBRALTAR INDUSTRIES, INC. | 1 | - |
| 162 |  $ROG ROGERS CORP | 1 | - |
| 163 |  $SKY Champion Homes, Inc. | 1 | - |
| 164 |  $SLVM Sylvamo Corp | 1 | - |
| 165 |  $AREC American Resources Corp | 1 | - |
| 166 |  $APOG APOGEE ENTERPRISES, INC. | 1 | - |
| 167 |  $APD Air Products & Chemicals, Inc. | 1 | - |
| 168 |  $SRGZ Star Gold Corp. | 1 | - |
| 169 |  $STDN Standard Nuclear, Inc. | 1 | - |
Industries in this sector
10- Metal Mining - 17 companies
- Gold and Silver Ores - 13 companies
- Mining & Quarrying of Nonmetallic Minerals (No Fuels) - 9 companies
- Industrial Organic Chemicals - 8 companies
- Plastic Materials, Synth Resins & Nonvulcan Elastomers - 6 companies
- Plastics Products, NEC - 6 companies
- Industrial Inorganic Chemicals - 6 companies
- Miscellaneous Fabricated Metal Products - 6 companies
- Cutlery, Handtools & General Hardware - 6 companies
- Agricultural Chemicals - 5 companies
Reading a sector
Sales normally dwarf purchases here, and that is the baseline rather than a warning. Executives are paid in stock and sell to diversify or to cover the tax due when awards vest, so a large sell total across a sector usually reflects a vesting calendar. Buying is the informative side, because an insider purchasing on the open market is spending their own money on a company they already understand.
Companies are ranked by distinct insiders filing rather than by dollar value, which surfaces the cluster case: several people inside the same business acting in the same window. Where a company reports only an SEC SIC code, it is mapped into these sectors through a standard crosswalk, so the grouping reflects what a business does rather than how it happens to file.