MINERALS TECHNOLOGIES INC
MTX
60 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | May 18 1:58 PM | Douglas T DietrichDirector, CHAIRMAN AND CEO | Sale | 21,568 | $81.53 | $1.8M | 175,973(D) | View → |
| May 14, 2026 | May 14 6:04 PM | DIETRICH DOUGLAS T | Proposed Sale | 21,568 | $81.53 | $1.8M | — | View → |
| May 11, 2026 | May 13 1:26 PM | Timothy JordanVice President | Sale | 6,000 | $80.27 | $481.6K | 1,279(D) | View → |
| May 11, 2026 | May 11 9:17 PM | JORDAN TIMOTHY | Proposed Sale | 6,000 | $80.27 | $481.6K | — | View → |
| May 6, 2026 | May 6 8:22 PM | Hastings Jonathan J | Proposed Sale | 17,781 | $79.41 | $1.4M | — | View → |
| May 6, 2026 | May 6 8:19 PM | Hastings Jonathan J | Proposed Sale | 46,030 | $79.41 | $3.7M | — | View → |
| Dec 29, 2025 | Dec 31 4:34 PM | DJ Monagle IIIGroup President | Sale | 23,093 | $61.90 | $1.4M | 84,349(D) | View → |
| Dec 29, 2025 | Dec 29 8:23 PM | MONAGLE DJ III | Proposed Sale | 23,093 | $61.90 | $1.4M | — | View → |
| Nov 21, 2025 | Nov 21 9:18 PM | ARGIRAKIS BRETT | Proposed Sale | 6,501 | $58.68 | $381.5K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Oct 2 8:56 PM | Carolyn K PittmanDirector | Grant/Award | 112.19 | — | 20,896.855(D) | View → |
| Sep 4, 2026 | Sep 9 8:47 PM | Marc E RobinsonDirector | Grant/Award | 45.008 | — | 26,959.589(D) | View → |
| Sep 4, 2026 | Sep 9 8:43 PM | Carolyn K PittmanDirector | Grant/Award | 34.699 | — | 20,784.665(D) | View → |
| Sep 4, 2026 | Sep 9 8:42 PM | Rocky MotwaniDirector | Grant/Award | 13.554 | — | 8,118.816(D) | View → |
| Sep 4, 2026 | Sep 9 8:38 PM | JOHNSON KRISTINA MDirector | Grant/Award | 10.03 | — | 6,008.123(D) | View → |
| Sep 4, 2026 | Sep 9 8:37 PM | Robert L ClarkDirector | Grant/Award | 56.357 | — | 33,758.075(D) | View → |
| Sep 4, 2026 | Sep 9 8:35 PM | John J CarmolaDirector | Grant/Award | 46.746 | — | 28,001.136(D) | View → |
| Sep 4, 2026 | Sep 9 8:33 PM | Joseph C. BreunigDirector | Grant/Award | 36.059 | — | 21,599.528(D) | View → |
| Jul 1, 2026 | Jul 2 7:44 PM | Carolyn K PittmanDirector | Grant/Award | 99.112 | — | 20,749.966(D) | View → |
| Jun 18, 2026 | Jun 22 7:12 PM | Marc E RobinsonDirector | Grant/Award | 40.992 | — | 26,914.581(D) | View → |
| Jun 18, 2026 | Jun 22 7:10 PM | Carolyn K PittmanDirector | Grant/Award | 31.452 | — | 20,650.854(D) | View → |
| Jun 18, 2026 | Jun 22 7:09 PM | Rocky MotwaniDirector | Grant/Award | 12.345 | — | 8,105.262(D) | View → |
| Jun 18, 2026 | Jun 22 7:06 PM | JOHNSON KRISTINA MDirector | Grant/Award | 9.135 | — | 5,998.093(D) | View → |
| Jun 18, 2026 | Jun 22 7:04 PM | Robert L ClarkDirector | Grant/Award | 51.329 | — | 33,701.718(D) | View → |
| Jun 18, 2026 | Jun 22 7:03 PM | John J CarmolaDirector | Grant/Award | 42.576 | — | 27,954.39(D) | View → |
| Jun 18, 2026 | Jun 22 7:02 PM | Joseph C. BreunigDirector | Grant/Award | 32.842 | — | 21,563.469(D) | View → |
| May 20, 2026 | May 21 7:55 PM | Marc E RobinsonDirector | Grant/Award | 1,908.146 | — | 26,873.589(D) | View → |
| May 20, 2026 | May 21 7:54 PM | Carolyn K PittmanDirector | Grant/Award | 1,908.146 | — | 20,619.402(D) | View → |
| May 20, 2026 | May 21 7:53 PM | Rocky MotwaniDirector | Grant/Award | 1,908.146 | — | 8,092.917(D) | View → |
| May 20, 2026 | May 21 7:53 PM | JOHNSON KRISTINA MDirector | Grant/Award | 1,908.146 | — | 5,988.958(D) | View → |
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