Joseph C. Breunig insider trades
Open-market stock purchases and sales by Joseph C. Breunig, Unknown at Minerals Technologies Inc, from SEC Form 4 filings since Sep 1, 2010.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Sep 4, 2026 | MTX Minerals Technologies Inc | Bought (not open market) | — |
| Jun 18, 2026 | MTX Minerals Technologies Inc | Bought (not open market) | — |
| May 20, 2026 | MTX Minerals Technologies Inc | Bought (not open market) | — |
| Mar 6, 2026 | MTX Minerals Technologies Inc | Bought (not open market) | — |
| Dec 4, 2025 | MTX Minerals Technologies Inc | Bought (not open market) | — |