| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2026 | Tax Payment (Shares) | $68.77 | 1,354 | 93,115 | 62,087 | Jan 27, 2026, 03:58 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2026 | Option/RSU Exercise | - | 3,113 | - | 63,441 | Jan 27, 2026, 03:58 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 26, 2026 | Tax Payment (Shares) | $68.89 | 1,327 | 91,417 | 63,811 | Jan 27, 2026, 03:58 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 26, 2026 | Option/RSU Exercise | - | 3,051 | - | 65,138 | Jan 27, 2026, 03:58 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 21, 2026 | Tax Payment (Shares) | $66.92 | 1,318 | 88,201 | 60,328 | Jan 23, 2026, 03:49 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 21, 2026 | Option/RSU Exercise | - | 2,788 | - | 61,646 | Jan 23, 2026, 03:49 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 27, 2025 | Tax Payment (Shares) | $76.19 | 1,220 | 92,952 | 58,858 | Jan 29, 2025, 09:19 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 27, 2025 | Option/RSU Exercise | - | 2,804 | - | 60,078 | Jan 29, 2025, 09:19 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 24, 2025 | Tax Payment (Shares) | $75.68 | 1,328 | 100,503 | 57,274 | Jan 28, 2025, 04:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 24, 2025 | Option/RSU Exercise | - | 3,052 | - | 58,602 | Jan 28, 2025, 04:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2025 | Tax Payment (Shares) | $75.65 | 1,425 | 107,801 | 55,550 | Jan 27, 2025, 05:45 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2025 | Option/RSU Exercise | - | 3,113 | - | 56,975 | Jan 27, 2025, 05:45 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 18, 2024 | Option/RSU Exercise | $56.05 | 21,543 | 1,207,419 | 75,405 | Jun 20, 2024, 05:03 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 18, 2024 | Sale | $84.35 | 21,543 | 1,817,197 | 53,862 | Jun 20, 2024, 05:03 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 12, 2024 | Option/RSU Exercise | $56.10 | 8,964 | 502,878 | 62,826 | Jun 14, 2024, 03:12 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 12, 2024 | Sale | $85.42 | 8,964 | 765,679 | 54,662 | Jun 14, 2024, 03:12 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | May 21, 2024 | Option/RSU Exercise | $60.19 | 7,814 | 470,286 | 61,676 | May 23, 2024, 10:59 AM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | May 21, 2024 | Sale | $83.13 | 7,814 | 649,601 | 53,862 | May 23, 2024, 10:59 AM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Feb 20, 2024 | Option/RSU Exercise | $38.28 | 12,922 | 494,719 | 66,784 | Feb 21, 2024, 02:08 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Feb 20, 2024 | Sale | $71.48 | 12,922 | 923,644 | 53,862 | Feb 21, 2024, 02:08 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 25, 2024 | Tax Payment (Shares) | $66.09 | 1,220 | 80,630 | 52,346 | Jan 29, 2024, 05:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 25, 2024 | Option/RSU Exercise | - | 2,804 | - | 53,566 | Jan 29, 2024, 05:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 26, 2024 | Tax Payment (Shares) | $66.50 | 1,168 | 77,678 | 53,862 | Jan 29, 2024, 05:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 26, 2024 | Option/RSU Exercise | - | 2,684 | - | 55,030 | Jan 29, 2024, 05:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 24, 2024 | Option/RSU Exercise | - | 3,052 | - | 52,183 | Jan 26, 2024, 05:40 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 24, 2024 | Tax Payment (Shares) | $66.10 | 1,421 | 93,928 | 50,762 | Jan 26, 2024, 05:40 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Nov 30, 2023 | Option/RSU Exercise | $57.97 | 8,960 | 519,366 | 58,091 | Dec 04, 2023, 04:46 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Nov 30, 2023 | Sale | $62.44 | 8,960 | 559,457 | 49,131 | Dec 04, 2023, 04:46 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 26, 2023 | Tax Payment (Shares) | $67.56 | 1,168 | 78,904 | 49,131 | Jan 27, 2023, 07:29 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 26, 2023 | Option/RSU Exercise | - | 2,684 | - | 50,299 | Jan 27, 2023, 07:29 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 25, 2023 | Tax Payment (Shares) | $66.42 | 1,220 | 81,032 | 47,615 | Jan 26, 2023, 04:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 25, 2023 | Option/RSU Exercise | - | 2,805 | - | 48,835 | Jan 26, 2023, 04:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 23, 2023 | Tax Payment (Shares) | $66.17 | 1,421 | 94,020 | 46,030 | Jan 25, 2023, 06:53 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 23, 2023 | Option/RSU Exercise | - | 2,983 | - | 47,451 | Jan 25, 2023, 06:53 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Aug 18, 2022 | Option/RSU Exercise | $41.39 | 11,739 | 485,852 | 56,207 | Aug 22, 2022, 12:44 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Aug 18, 2022 | Sale | $65.67 | 11,739 | 770,915 | 44,468 | Aug 22, 2022, 12:44 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 26, 2022 | Tax Payment (Shares) | $70.63 | 1,168 | 82,490 | 44,468 | Jan 28, 2022, 04:15 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 26, 2022 | Option/RSU Exercise | - | 2,684 | - | 45,636 | Jan 28, 2022, 04:15 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 21, 2022 | Option/RSU Exercise | - | 2,983 | - | 42,489 | Jan 25, 2022, 06:20 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 22, 2022 | Tax Payment (Shares) | $70.25 | 1,412 | 99,200 | 42,952 | Jan 25, 2022, 06:20 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 22, 2022 | Option/RSU Exercise | - | 3,243 | - | 44,364 | Jan 25, 2022, 06:20 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 21, 2022 | Tax Payment (Shares) | $71.49 | 1,368 | 97,791 | 41,121 | Jan 25, 2022, 06:20 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jun 01, 2021 | Tax Payment (Shares) | $87.90 | 156 | 13,712 | 39,506 | Jun 03, 2021, 04:57 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jun 01, 2021 | Option/RSU Exercise | - | 358 | - | 39,662 | Jun 03, 2021, 04:57 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 23, 2021 | Option/RSU Exercise | - | 1,568 | - | 39,986 | Jan 26, 2021, 07:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 25, 2021 | Tax Payment (Shares) | $65.93 | 682 | 44,964 | 39,304 | Jan 26, 2021, 07:51 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 22, 2021 | Tax Payment (Shares) | $65.57 | 1,412 | 92,592 | 38,418 | Jan 25, 2021, 08:28 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 22, 2021 | Option/RSU Exercise | - | 3,243 | - | 39,830 | Jan 25, 2021, 08:28 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 21, 2021 | Tax Payment (Shares) | $66.32 | 1,371 | 90,932 | 36,587 | Jan 22, 2021, 05:55 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Jan 21, 2021 | Option/RSU Exercise | - | 2,983 | - | 37,958 | Jan 22, 2021, 05:55 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Dec 28, 2020 | Option/RSU Exercise | $32.03 | 5,190 | 166,236 | 40,165 | Dec 30, 2020, 12:14 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Group President | Dec 28, 2020 | Sale | $62.52 | 5,190 | 324,466 | 34,989 | Dec 30, 2020, 12:14 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 01, 2020 | Tax Payment (Shares) | $50.02 | 157 | 7,853 | 34,975 | Jun 02, 2020, 05:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 01, 2020 | Option/RSU Exercise | - | 359 | - | 35,132 | Jun 02, 2020, 05:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2020 | Tax Payment (Shares) | $56.74 | 683 | 38,757 | 34,773 | Jan 24, 2020, 05:14 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2020 | Option/RSU Exercise | - | 1,569 | - | 35,456 | Jan 24, 2020, 05:14 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2020 | Option/RSU Exercise | - | 3,245 | - | 35,298 | Jan 23, 2020, 07:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2020 | Tax Payment (Shares) | $57.38 | 1,411 | 80,970 | 33,887 | Jan 23, 2020, 07:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2020 | Tax Payment (Shares) | $58.87 | 725 | 42,681 | 32,053 | Jan 21, 2020, 07:01 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2020 | Option/RSU Exercise | - | 1,485 | - | 32,778 | Jan 21, 2020, 07:01 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 03, 2019 | Tax Payment (Shares) | $53.31 | 157 | 8,369 | 31,293 | Jun 04, 2019, 12:10 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jun 03, 2019 | Option/RSU Exercise | - | 359 | - | 31,450 | Jun 04, 2019, 12:10 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2019 | Tax Payment (Shares) | $53.81 | 683 | 36,756 | 31,091 | Jan 24, 2019, 04:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 23, 2019 | Option/RSU Exercise | - | 1,569 | - | 31,774 | Jan 24, 2019, 04:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 19, 2019 | Option/RSU Exercise | - | 2,469 | - | 31,301 | Jan 23, 2019, 06:16 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2019 | Tax Payment (Shares) | $54.44 | 1,096 | 59,661 | 30,205 | Jan 23, 2019, 06:16 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2019 | Option/RSU Exercise | - | 1,485 | - | 29,557 | Jan 22, 2019, 06:23 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2019 | Tax Payment (Shares) | $53.65 | 725 | 38,893 | 28,832 | Jan 22, 2019, 06:23 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 19, 2018 | Tax Payment (Shares) | $75.78 | 1,201 | 91,006 | 24,633 | Jan 23, 2018, 04:22 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 19, 2018 | Option/RSU Exercise | - | 2,469 | - | 25,834 | Jan 23, 2018, 04:22 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 20, 2018 | Option/RSU Exercise | - | 6,742 | - | 31,375 | Jan 23, 2018, 04:22 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2018 | Tax Payment (Shares) | $76.70 | 3,303 | 253,340 | 28,072 | Jan 23, 2018, 04:22 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2018 | Tax Payment (Shares) | $75.45 | 806 | 60,813 | 23,365 | Jan 18, 2018, 05:35 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 17, 2018 | Option/RSU Exercise | - | 1,486 | - | 24,171 | Jan 18, 2018, 05:35 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2017 | Tax Payment (Shares) | $78.40 | 468 | 36,691 | 22,685 | Jan 25, 2017, 10:48 AM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2017 | Option/RSU Exercise | - | 1,265 | - | 23,153 | Jan 25, 2017, 10:48 AM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 20, 2017 | Tax Payment (Shares) | $78.39 | 2,494 | 195,505 | 21,888 | Jan 24, 2017, 01:02 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 20, 2017 | Option/RSU Exercise | - | 6,744 | - | 24,382 | Jan 24, 2017, 01:02 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 19, 2017 | Tax Payment (Shares) | $77.53 | 980 | 75,975 | 17,638 | Jan 23, 2017, 04:07 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 19, 2017 | Option/RSU Exercise | - | 2,469 | - | 18,618 | Jan 23, 2017, 04:07 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Aug 30, 2016 | Sale | $71.05 | 3,717 | 264,093 | 14,848 | Aug 31, 2016, 03:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Aug 31, 2016 | Option/RSU Exercise | $32.03 | 5,190 | 166,236 | 20,038 | Aug 31, 2016, 03:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Aug 31, 2016 | Sale | $70.65 | 3,889 | 274,758 | 16,149 | Aug 31, 2016, 03:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Aug 30, 2016 | Option/RSU Exercise | $26.26 | 5,240 | 137,589 | 18,565 | Aug 31, 2016, 03:36 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 21, 2016 | Tax Payment (Shares) | $56.24 | 77 | 4,330 | 13,325 | Mar 22, 2016, 04:31 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 21, 2016 | Option/RSU Exercise | - | 149 | - | 13,402 | Mar 22, 2016, 04:31 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2016 | Tax Payment (Shares) | $39.65 | 1,030 | 40,845 | 13,253 | Jan 26, 2016, 12:09 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2016 | Option/RSU Exercise | - | 2,783 | - | 14,283 | Jan 26, 2016, 12:09 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 20, 2016 | Tax Payment (Shares) | $37.49 | 2,619 | 98,173 | 11,500 | Jan 22, 2016, 02:09 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 20, 2016 | Option/RSU Exercise | - | 6,744 | - | 14,119 | Jan 22, 2016, 02:09 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 20, 2015 | Tax Payment (Shares) | $70.84 | 77 | 5,455 | 7,375 | Mar 24, 2015, 01:39 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 20, 2015 | Option/RSU Exercise | - | 149 | - | 7,452 | Mar 24, 2015, 01:39 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 25, 2015 | Tax Payment (Shares) | $61.43 | 623 | 38,271 | 7,303 | Jan 27, 2015, 02:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 25, 2015 | Option/RSU Exercise | - | 1,684 | - | 7,926 | Jan 27, 2015, 02:52 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2015 | Tax Payment (Shares) | $61.06 | 1,095 | 66,861 | 6,242 | Jan 26, 2015, 04:40 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Jan 22, 2015 | Option/RSU Exercise | - | 2,783 | - | 6,699 | Jan 26, 2015, 04:40 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Sep 22, 2014 | Tax Payment (Shares) | $63.38 | 315 | 19,965 | 4,554 | Sep 23, 2014, 04:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Sep 22, 2014 | Option/RSU Exercise | - | 850 | - | 4,869 | Sep 23, 2014, 04:38 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 20, 2014 | Option/RSU Exercise | - | 150 | - | 4,075 | Mar 21, 2014, 03:01 PM |
| MTX | | MINERALS TECHNOLOGIES INC | Jonathan J. Hastings | Senior Vice President | Mar 20, 2014 | Tax Payment (Shares) | $61.22 | 56 | 3,428 | 4,019 | Mar 21, 2014, 03:01 PM |