MTX Insider Trading Activity and SEC Form 4 Filings
MTX insider trading summary
Over the past 12 months, insiders at Minerals Technologies Inc (MTX) reported 3 sales worth $2.3M by 3 insiders and no open-market purchases on SEC Form 4. Net insider selling was $2.3M.
Latest MTX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| May 11, 2026 | Timothy Jordan | Vice President | Sell | $482K (6,000 @ $80.27) |
| Dec 29, 2025 | Dj Monagle III | Group President | Sell | $1.4M (23,093 @ $61.90) |
| Nov 21, 2025 | Brett Argirakis | Group President | Sell | $381K (6,501 @ $58.68) |
| Jun 16, 2025 | Rocky Motwani | Insider | Buy | $20K (370 @ $54.31) |
| May 2, 2025 | Kristina M Johnson | Insider | Buy | $54K (1,000 @ $53.79) |
| Apr 30, 2025 | Douglas T Dietrich | Chairman and CEO | Buy | $103K (2,000 @ $51.56) |
| Apr 30, 2025 | Erik Aldag | SVP Finance and Treasury, CFO | Buy | $50K (1,000 @ $50.37) |
| Jun 24, 2024 | Dj Monagle III | Group President | Sell | $1.2M (14,229 @ $83.63) |
| Jun 18, 2024 | Jonathan J Hastings | Senior Vice President | Sell | $1.8M (21,543 @ $84.35) |
| Jun 17, 2024 | Brett Argirakis | Group President | Sell | $190K (2,259 @ $83.95) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.