MINERALS TECHNOLOGIES INC (MTX) has 156 open-market insider trades by 41 insiders since 2005. Over the last six months insiders net sold $2.2M. The most active filer is Dj Monagle III, President.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Dj Monagle III | Pres | — | 14 | $21.4M | 2026-01-26 |
| Douglas T. Dietrich | CEOChairman | — | 11 | $16.8M | 2026-05-14 |
| Jonathan J. Hastings | PresVP | — | 10 | $12.6M | 2026-01-26 |
| Michael Cipolla | PresVP | — | 14 | $8.2M | 2026-01-26 |
| Douglas W. Mayger | PresVP | — | 13 | $8.1M | 2023-01-26 |
| Thomas J. Meek | PresVP | — | 5 | $7.2M | 2022-12-02 |
| Paul R. Saueracker | — | — | 4 | $4.0M | 2007-05-22 |
| Aubertot Alain Bouruet | — | — | 4 | $2.6M | 2008-03-20 |
| Gordon Borteck | — | — | 7 | $2.2M | 2008-03-25 |
| John A. Sorel | PresVP | — | 6 | $2.1M | 2011-02-27 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Douglas T. Dietrich | CEO & Chairman | Sell | $1.8M | 2026-05-14 |
| Timothy Jordan | President & VP | Sell | $482K | 2026-05-11 |
| Dj Monagle III | President | Sell | $2.9M | 2025-12-29 |
| Brett Argirakis | President | Sell | $763K | 2025-11-21 |
| Rocky Motwani | Director | Buy | $20K | 2025-06-16 |
| Kristina M. Johnson | Director | Buy | $54K |
Companies that share insiders with MTX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-05-02 |
| Douglas T. Dietrich | CEO & Chairman | Buy | $103K | 2025-04-30 |
| Erik Aldag | CFO & VP | Buy | $50K | 2025-04-30 |
| Dj Monagle III | President | Sell | $2.4M | 2024-06-24 |
| Jonathan J. Hastings | President & VP | Sell | $3.6M | 2024-06-18 |
| Brett Argirakis | President | Sell | $379K | 2024-06-17 |
| Jonathan J. Hastings | President & VP | Sell | $1.5M | 2024-06-12 |
| Erin Cutler | VP & Human Resources | Sell | $19K | 2024-06-03 |
| Michael Cipolla | President & VP | Sell | $2.0M | 2024-05-28 |
| Douglas T. Dietrich | CEO & Chairman | Sell | $6.2M | 2024-05-28 |