Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Minerals Technologies Inc (MTX) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Minerals Technologies Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 891014.
Total stock buying since 2014: $699,122.
Total stock sales since 2014: $37,014,393.
Total stock option exercises since 2014: $22,724,448.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 4,370 | $227,369 | 0 | $0 | 75,089 | $0 |
| 2024 | 400 | $32,368 | 106,124 | $8,767,309 | 173,710 | $5,736,665 |
| 2023 | 822 | $49,994 | 35,733 | $2,346,462 | 78,815 | $2,087,145 |
| 2022 | 100 | $6,375 | 71,789 | $4,514,457 | 155,131 | $3,064,048 |
| 2021 | 0 | $0 | 91,043 | $6,656,001 | 173,514 | $4,053,611 |
| 2020 | 1,500 | $49,119 | 52,516 | $3,222,991 | 123,805 | $2,053,972 |
| 2019 | 2,100 | $107,374 | 43,445 | $2,185,555 | 115,096 | $1,960,988 |
| 2018 | 2,450 | $172,743 | 34,138 | $1,997,611 | 122,639 | $1,639,487 |
| 2017 | 0 | $0 | 33,802 | $2,431,968 | 89,879 | $261,428 |
| 2016 | 0 | $0 | 70,365 | $4,590,835 | 198,750 | $1,867,104 |
| 2015 | 900 | $53,780 | 4,326 | $301,204 | 77,596 | $0 |
| 2014 | 0 | $0 | 0 | $0 | 2,163 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-06 | 370 | $20,094 | 0 | $0 | 0 | $0 |
| 2025-05 | 1,000 | $53,785 | 0 | $0 | 0 | $0 |
| 2025-04 | 3,000 | $153,490 | 0 | $0 | 0 | $0 |
| 2025-01 | 0 | $0 | 0 | $0 | 75,089 | $0 |
| 2024-06 | 0 | $0 | 47,220 | $3,984,854 | 47,625 | $2,742,162 |
| 2024-05 | 400 | $32,368 | 44,802 | $3,771,358 | 44,802 | $2,422,897 |
| 2024-03 | 0 | $0 | 1,180 | $87,459 | 1,180 | $76,888 |
| 2024-02 | 0 | $0 | 12,922 | $923,638 | 12,922 | $494,718 |
| 2024-01 | 0 | $0 | 0 | $0 | 67,181 | $0 |
| 2023-12 | 0 | $0 | 35,733 | $2,346,462 | 36,007 | $2,087,145 |
| 2023-03 | 822 | $49,994 | 0 | $0 | 0 | $0 |
| 2023-01 | 0 | $0 | 0 | $0 | 42,808 | $0 |
| 2022-12 | 0 | $0 | 17,722 | $1,109,705 | 17,722 | $731,740 |
| 2022-09 | 0 | $0 | 35,972 | $2,225,310 | 38,231 | $1,578,557 |
| 2022-08 | 0 | $0 | 18,095 | $1,179,442 | 18,095 | $753,751 |
| 2022-03 | 100 | $6,375 | 0 | $0 | 0 | $0 |
| 2022-01 | 0 | $0 | 0 | $0 | 81,083 | $0 |
| 2021-12 | 0 | $0 | 26,454 | $1,899,097 | 26,454 | $847,321 |
| 2021-11 | 0 | $0 | 8,600 | $638,894 | 11,138 | $356,750 |
| 2021-06 | 0 | $0 | 11,628 | $1,000,463 | 11,628 | $771,175 |
| 2021-03 | 0 | $0 | 0 | $0 | 712 | $0 |
| 2021-02 | 0 | $0 | 44,361 | $3,117,547 | 49,502 | $2,078,365 |
| 2021-01 | 0 | $0 | 0 | $0 | 74,080 | $0 |
| 2020-12 | 0 | $0 | 8,199 | $512,147 | 8,199 | $281,434 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-16 | Motwani Rocky | Buy | 370 | 54.31 | 20,094 |
| 2025-05-02 | Johnson Kristina M | Buy | 1,000 | 53.78 | 53,785 |
| 2025-04-30 | Aldag Erik (SVP FINANCE AND TREASURY, CFO) | Buy | 1,000 | 50.37 | 50,370 |
| 2025-04-30 | Dietrich Douglas T (CHAIRMAN AND CEO) | Buy | 2,000 | 51.56 | 103,120 |
| 2025-01-27 | Jordan Timothy (Vice President) | Option Ex | 248 | .00 | 0 |
| 2025-01-27 | Aldag Erik (Senior Vice President) | Option Ex | 286 | .00 | 0 |
| 2025-01-27 | Cutler Erin (VP, Human Resources) | Option Ex | 906 | .00 | 0 |
| 2025-01-27 | Argirakis Brett (Group President) | Option Ex | 2,169 | .00 | 0 |
| 2025-01-27 | Hastings Jonathan J (Senior Vice President) | Option Ex | 2,804 | .00 | 0 |
| 2025-01-27 | Monagle Dj Iii (Group President) | Option Ex | 3,172 | .00 | 0 |
| 2025-01-27 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,549 | .00 | 0 |
| 2025-01-27 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,176 | .00 | 0 |
| 2025-01-24 | Jordan Timothy (Vice President) | Option Ex | 1,917 | .00 | 0 |
| 2025-01-24 | Aldag Erik (Senior Vice President) | Option Ex | 1,841 | .00 | 0 |
| 2025-01-24 | Cutler Erin (VP, Human Resources) | Option Ex | 1,196 | .00 | 0 |
| 2025-01-24 | Argirakis Brett (Group President) | Option Ex | 2,672 | .00 | 0 |
| 2025-01-24 | Hastings Jonathan J (Senior Vice President) | Option Ex | 3,052 | .00 | 0 |
| 2025-01-24 | Monagle Dj Iii (Group President) | Option Ex | 3,519 | .00 | 0 |
| 2025-01-24 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 11,124 | .00 | 0 |
| 2025-01-24 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,293 | .00 | 0 |
| 2025-01-23 | Jordan Timothy (Vice President) | Option Ex | 2,046 | .00 | 0 |
| 2025-01-23 | Aldag Erik (Senior Vice President) | Option Ex | 2,243 | .00 | 0 |
| 2025-01-23 | Cutler Erin (VP, Human Resources) | Option Ex | 1,276 | .00 | 0 |
| 2025-01-23 | Argirakis Brett (Group President) | Option Ex | 3,248 | .00 | 0 |
| 2025-01-23 | Hastings Jonathan J (Senior Vice President) | Option Ex | 3,113 | .00 | 0 |
| 2025-01-23 | Monagle Dj Iii (Group President) | Option Ex | 3,795 | .00 | 0 |
| 2025-01-23 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 11,017 | .00 | 0 |
| 2025-01-23 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,427 | .00 | 0 |
| 2024-06-24 | Monagle Dj Iii (Group President) | Sale | 14,229 | 83.63 | 1,189,914 |
| 2024-06-24 | Monagle Dj Iii (Group President) | Option Ex | 14,229 | 60.19 | 856,372 |
| 2024-06-18 | Hastings Jonathan J (Senior Vice President) | Sale | 21,543 | 84.35 | 1,817,195 |
| 2024-06-18 | Hastings Jonathan J (Senior Vice President) | Option Ex | 21,543 | 56.05 | 1,207,485 |
| 2024-06-17 | Argirakis Brett (Group President) | Sale | 2,259 | 83.95 | 189,643 |
| 2024-06-17 | Argirakis Brett (Group President) | Option Ex | 2,630 | 60.19 | 158,286 |
| 2024-06-12 | Hastings Jonathan J (Senior Vice President) | Sale | 8,964 | 85.76 | 768,716 |
| 2024-06-12 | Hastings Jonathan J (Senior Vice President) | Option Ex | 8,964 | 56.05 | 502,432 |
| 2024-06-03 | Cutler Erin (VP, Human Resources) | Sale | 225 | 86.16 | 19,386 |
| 2024-06-03 | Cutler Erin (VP, Human Resources) | Option Ex | 259 | 67.91 | 17,587 |
| 2024-05-29 | Dietrich Douglas T (Chairman and CEO) | Sale | 24,978 | 84.18 | 2,102,673 |
| 2024-05-29 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 24,978 | 49.23 | 1,229,791 |
| 2024-05-28 | Dietrich Douglas T (Chairman and CEO) | Sale | 12,010 | 84.85 | 1,019,084 |
| 2024-05-28 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 12,010 | 60.19 | 722,821 |
| 2024-05-21 | Hastings Jonathan J (Senior Vice President) | Sale | 7,814 | 83.13 | 649,601 |
| 2024-05-21 | Hastings Jonathan J (Senior Vice President) | Option Ex | 7,814 | 60.19 | 470,285 |
| 2024-05-16 | Johnson Kristina M | Buy | 400 | 80.92 | 32,368 |
| 2024-03-22 | Monagle Dj Iii (Group President) | Sale | 1,180 | 74.12 | 87,459 |
| 2024-03-22 | Monagle Dj Iii (Group President) | Option Ex | 1,180 | 65.16 | 76,888 |
| 2024-02-20 | Hastings Jonathan J (Senior Vice President) | Sale | 12,922 | 71.48 | 923,638 |
| 2024-02-20 | Hastings Jonathan J (Senior Vice President) | Option Ex | 12,922 | 38.28 | 494,718 |
| 2024-01-26 | Jordan Timothy (Vice President) | Option Ex | 232 | .00 | 0 |
| 2024-01-26 | Aldag Erik (Senior Vice President) | Option Ex | 252 | .00 | 0 |
| 2024-01-26 | Cutler Erin (VP, Human Resources) | Option Ex | 778 | .00 | 0 |
| 2024-01-26 | Argirakis Brett (Group President) | Option Ex | 1,966 | .00 | 0 |
| 2024-01-26 | Hastings Jonathan J (Senior Vice President) | Option Ex | 2,684 | .00 | 0 |
| 2024-01-26 | Monagle Dj Iii (Group President) | Option Ex | 3,166 | .00 | 0 |
| 2024-01-26 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,697 | .00 | 0 |
| 2024-01-26 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,478 | .00 | 0 |
| 2024-01-25 | Jordan Timothy (Vice President) | Option Ex | 248 | .00 | 0 |
| 2024-01-25 | Aldag Erik (Senior Vice President) | Option Ex | 286 | .00 | 0 |
| 2024-01-25 | Cutler Erin (VP, Human Resources) | Option Ex | 907 | .00 | 0 |
| 2024-01-25 | Argirakis Brett (Group President) | Option Ex | 2,169 | .00 | 0 |
| 2024-01-25 | Hastings Jonathan J (Senior Vice President) | Option Ex | 2,804 | .00 | 0 |
| 2024-01-25 | Monagle Dj Iii (Group President) | Option Ex | 3,172 | .00 | 0 |
| 2024-01-25 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,550 | .00 | 0 |
| 2024-01-25 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,177 | .00 | 0 |
| 2024-01-24 | Jordan Timothy (Vice President) | Option Ex | 1,917 | .00 | 0 |
| 2024-01-24 | Aldag Erik (Senior Vice President) | Option Ex | 1,842 | .00 | 0 |
| 2024-01-24 | Cutler Erin (VP, Human Resources) | Option Ex | 1,196 | .00 | 0 |
| 2024-01-24 | Argirakis Brett (Group President) | Option Ex | 2,672 | .00 | 0 |
| 2024-01-24 | Hastings Jonathan J (Senior Vice President) | Option Ex | 3,052 | .00 | 0 |
| 2024-01-24 | Monagle Dj Iii (Group President) | Option Ex | 3,519 | .00 | 0 |
| 2024-01-24 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 11,124 | .00 | 0 |
| 2024-01-24 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,293 | .00 | 0 |
| 2023-12-20 | Monagle Dj Iii (Group President) | Sale | 14,598 | 68.33 | 997,554 |
| 2023-12-20 | Monagle Dj Iii (Group President) | Option Ex | 14,598 | 57.97 | 846,173 |
| 2023-12-14 | Argirakis Brett (Group President) | Sale | 2,655 | 66.84 | 177,460 |
| 2023-12-14 | Argirakis Brett (Group President) | Option Ex | 2,655 | 57.97 | 153,897 |
| 2023-12-07 | Dietrich Douglas T (Chairman and CEO) | Sale | 13,662 | 63.40 | 866,170 |
| 2023-12-07 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 13,936 | 57.97 | 807,800 |
| 2023-12-07 | Cipolla Michael (VICE PRESIDENT) | Sale | 4,818 | 63.36 | 305,278 |
| 2023-12-07 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 4,818 | 57.97 | 279,275 |
| 2023-03-06 | Motwani Rocky | Buy | 822 | 60.82 | 49,994 |
| 2023-01-26 | Jordan Timothy (Vice President) | Option Ex | 232 | .00 | 0 |
| 2023-01-26 | Aldag Erik (Senior Vice President) | Option Ex | 253 | .00 | 0 |
| 2023-01-26 | Cutler Erin (VP, Human Resources) | Option Ex | 778 | .00 | 0 |
| 2023-01-26 | Argirakis Brett (Senior Vice President) | Option Ex | 1,966 | .00 | 0 |
| 2023-01-26 | Hastings Jonathan J (Group President) | Option Ex | 2,684 | .00 | 0 |
| 2023-01-26 | Mayger Douglas W (Senior Vice President) | Option Ex | 766 | .00 | 0 |
| 2023-01-26 | Monagle Dj Iii (Group President) | Option Ex | 3,166 | .00 | 0 |
| 2023-01-26 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,697 | .00 | 0 |
| 2023-01-26 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,480 | .00 | 0 |
| 2023-01-23 | Jordan Timothy (Vice President) | Option Ex | 208 | .00 | 0 |
| 2023-01-23 | Argirakis Brett (Senior Vice President) | Option Ex | 1,942 | .00 | 0 |
| 2023-01-23 | Hastings Jonathan J (Group President) | Option Ex | 2,983 | .00 | 0 |
| 2023-01-23 | Mayger Douglas W (Senior Vice President) | Option Ex | 908 | .00 | 0 |
| 2023-01-23 | Monagle Dj Iii (Group President) | Option Ex | 3,518 | .00 | 0 |
| 2023-01-23 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 11,098 | .00 | 0 |
| 2023-01-23 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,129 | .00 | 0 |
| 2022-12-20 | Argirakis Brett (Senior Vice President) | Sale | 927 | 60.03 | 55,651 |
| 2022-12-20 | Argirakis Brett (Senior Vice President) | Option Ex | 927 | 41.29 | 38,275 |
| 2022-12-02 | Meek Thomas J (Senior Vice President) | Sale | 16,795 | 62.76 | 1,054,054 |
| 2022-12-02 | Meek Thomas J (Senior Vice President) | Option Ex | 16,795 | 41.29 | 693,465 |
| 2022-09-12 | Monagle Dj Iii (Group President) | Sale | 19,673 | 63.36 | 1,246,441 |
| 2022-09-12 | Monagle Dj Iii (Group President) | Option Ex | 19,673 | 41.29 | 812,298 |
| 2022-09-08 | Dietrich Douglas T (Chairman and CEO) | Sale | 16,299 | 60.06 | 978,869 |
| 2022-09-08 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 18,558 | 41.29 | 766,259 |
| 2022-08-18 | Hastings Jonathan J (Group President) | Sale | 11,739 | 65.67 | 770,911 |
| 2022-08-18 | Hastings Jonathan J (Group President) | Option Ex | 11,739 | 41.85 | 491,312 |
| 2022-08-11 | Cipolla Michael (VICE PRESIDENT) | Sale | 6,356 | 64.28 | 408,531 |
| 2022-08-11 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 6,356 | 41.29 | 262,439 |
| 2022-03-07 | Garth Matthew E (SVP, Finance & Treasury, & CFO) | Buy | 100 | 63.75 | 6,375 |
| 2022-01-26 | Cutler Erin (VP, Human Resources) | Option Ex | 778 | .00 | 0 |
| 2022-01-26 | Argirakis Brett (Senior Vice President) | Option Ex | 1,967 | .00 | 0 |
| 2022-01-26 | Garth Matthew E (SVP, Finance & Treasury, & CFO) | Option Ex | 2,619 | .00 | 0 |
| 2022-01-26 | Hastings Jonathan J (Group President) | Option Ex | 2,684 | .00 | 0 |
| 2022-01-26 | Meek Thomas J (Senior Vice President) | Option Ex | 2,832 | .00 | 0 |
| 2022-01-26 | Mayger Douglas W (Senior Vice President) | Option Ex | 767 | .00 | 0 |
| 2022-01-26 | Monagle Dj Iii (Group President) | Option Ex | 3,167 | .00 | 0 |
| 2022-01-26 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,697 | .00 | 0 |
| 2022-01-26 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,480 | .00 | 0 |
| 2022-01-22 | Argirakis Brett (Senior Vice President) | Option Ex | 1,714 | .00 | 0 |
| 2022-01-22 | Garth Matthew E (SVP, Finance & Treasury, & CFO) | Option Ex | 3,108 | .00 | 0 |
| 2022-01-22 | Hastings Jonathan J (Group President) | Option Ex | 3,243 | .00 | 0 |
| 2022-01-22 | Meek Thomas J (Senior Vice President) | Option Ex | 3,434 | .00 | 0 |
| 2022-01-22 | Mayger Douglas W (Senior Vice President) | Option Ex | 940 | .00 | 0 |
| 2022-01-22 | Monagle Dj Iii (Group President) | Option Ex | 3,788 | .00 | 0 |
| 2022-01-22 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 9,797 | .00 | 0 |
| 2022-01-22 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,467 | .00 | 0 |
| 2022-01-21 | Argirakis Brett (Senior Vice President) | Option Ex | 1,942 | .00 | 0 |
| 2022-01-21 | Garth Matthew E (SVP, Finance & Treasury, & CFO) | Option Ex | 2,848 | .00 | 0 |
| 2022-01-21 | Hastings Jonathan J (Group President) | Option Ex | 2,983 | .00 | 0 |
| 2022-01-21 | Meek Thomas J (Senior Vice President) | Option Ex | 3,174 | .00 | 0 |
| 2022-01-21 | Mayger Douglas W (Senior Vice President) | Option Ex | 908 | .00 | 0 |
| 2022-01-21 | Monagle Dj Iii (Group President) | Option Ex | 3,518 | .00 | 0 |
| 2022-01-21 | Dietrich Douglas T (Chairman and CEO) | Option Ex | 11,099 | .00 | 0 |
| 2022-01-21 | Cipolla Michael (VICE PRESIDENT) | Option Ex | 1,129 | .00 | 0 |
| 2021-12-16 | Monagle Dj Iii (Group President) | Sale | 9,340 | 72.86 | 680,475 |
| 2021-12-16 | Monagle Dj Iii (Group President) | Option Ex | 9,340 | 32.03 | 299,160 |
| 2021-12-15 | Meek Thomas J (Senior Vice President) | Sale | 16,814 | 71.19 | 1,197,005 |
| 2021-12-15 | Meek Thomas J (Senior Vice President) | Option Ex | 16,814 | 32.03 | 538,552 |
| 2021-12-14 | Meek Thomas J (Senior Vice President) | Sale | 300 | 72.06 | 21,617 |
| 2021-12-14 | Meek Thomas J (Senior Vice President) | Option Ex | 300 | 32.03 | 9,609 |
| 2021-11-17 | Monagle Dj Iii (Group President) | Sale | 8,600 | 74.29 | 638,894 |
| 2021-11-17 | Monagle Dj Iii (Group President) | Option Ex | 11,138 | 32.03 | 356,750 |
| 2021-06-07 | Mayger Douglas W (Senior Vice President) | Sale | 395 | 86.02 | 33,976 |
| 2021-06-07 | Mayger Douglas W (Senior Vice President) | Option Ex | 395 | 57.66 | 22,777 |
| 2021-06-04 | Mayger Douglas W (Senior Vice President) | Sale | 11,233 | 86.04 | 966,487 |
| 2021-06-04 | Mayger Douglas W (Senior Vice President) | Option Ex | 11,233 | 66.62 | 748,398 |
| 2021-03-15 | Dietrich Douglas T (Chief Executive Officer) | Option Ex | 712 | .00 | 0 |
| 2021-02-25 | Dietrich Douglas T (Chief Executive Officer) | Sale | 13,615 | 72.77 | 990,736 |
Insider trading activities including stock purchases, stock sales, and option exercises of MTX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Minerals Technologies Inc (symbol MTX, CIK number 891014) see the Securities and Exchange Commission (SEC) website.