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 |
|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | Jan 27 9:03 PM | CIPOLLA MICHAELVICE PRESIDENT | Option Exercise | 1,427 | — | 9,915(D) | View → |
| Jan 26, 2026 | Jan 27 9:00 PM | Brett ArgirakisGroup President | Option Exercise | 2,672 | — | 21,572(D) | View → |
| Jan 23, 2026 | Jan 27 9:00 PM | Brett ArgirakisGroup President | Option Exercise | 3,247 | — | 24,244(D) | View → |
| Jan 26, 2026 | Jan 27 8:58 PM | Jonathan J HastingsSenior Vice President | Option Exercise | 3,051 | — | 8,687(D) | View → |
| Jan 23, 2026 | Jan 27 8:58 PM | Jonathan J HastingsSenior Vice President | Option Exercise | 3,113 | — | 11,738(D) | View → |
| Jan 26, 2026 | Jan 27 8:56 PM | Timothy JordanVice President | Option Exercise | 1,917 | — | 12,870(D) | View → |
| Jan 23, 2026 | Jan 27 8:56 PM | Timothy JordanVice President | Option Exercise | 2,046 | — | 14,787(D) | View → |
| Jan 26, 2026 | Jan 27 8:54 PM | DJ Monagle IIIGroup President | Option Exercise | 3,519 | — | 23,282(D) | View → |
| Jan 23, 2026 | Jan 27 8:54 PM | DJ Monagle IIIGroup President | Option Exercise | 3,795 | — | 26,801(D) | View → |
| Jan 26, 2026 | Jan 27 8:52 PM | Erik AldagSVP FINANCE AND TREASURY, CFO | Option Exercise | 1,841 | — | 15,287(D) | View → |
| Jan 23, 2026 | Jan 27 8:52 PM | Erik AldagSVP FINANCE AND TREASURY, CFO | Option Exercise | 2,243 | — | 17,128(D) | View → |
| Jan 21, 2026 | Jan 23 8:49 PM | Jonathan J HastingsSenior Vice President | Option Exercise | 2,788 | — | 14,851(D) | View → |
| Jan 21, 2026 | Jan 23 8:40 PM | Erik AldagSVP FINANCE AND TREASURY, CFO | Option Exercise | 2,245 | — | 19,371(D) | View → |
| Jan 21, 2026 | Jan 23 8:36 PM | Brett ArgirakisGroup President | Option Exercise | 3,112 | — | 27,491(D) | View → |
| Jan 21, 2026 | Jan 23 8:31 PM | CIPOLLA MICHAELVICE PRESIDENT | Option Exercise | 1,290 | — | 11,342(D) | View → |
| Jan 21, 2026 | Jan 23 8:29 PM | Erin CutlerVP, Human Resources | Option Exercise | 1,193 | — | 10,589(D) | View → |
| Jan 21, 2026 | Jan 23 8:26 PM | Douglas T DietrichDirector, CHAIRMAN AND CEO | Option Exercise | 10,033 | — | 92,220(D) | View → |
| Jan 21, 2026 | Jan 23 8:21 PM | Timothy JordanVice President | Option Exercise | 1,897 | — | 16,833(D) | View → |
| Jan 21, 2026 | Jan 23 8:20 PM | DJ Monagle IIIGroup President | Option Exercise | 3,492 | — | 30,596(D) | View → |
| Jan 20, 2026 | Jan 22 6:48 PM | Erik AldagSVP FINANCE AND TREASURY, CFO | Grant/Award | 15,906 | $66.23 | 7,349(D) | View → |