There have been 50 recent insider transactions recorded for Minerals Technologies Inc. (MTX), including 25 buys and 25 sells. Total insider buying was valued at $5.02M and total insider selling at $1.46M.
Notable insiders with recent activity include Pittman Carolyn K, Feder Franklin, Johnson Kristina M. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — MTX
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Pittman Carolyn K |
Director |
RSU Award |
102 |
- |
- |
18,711 |
| 2026-04-01 |
Feder Franklin |
Director |
RSU Award |
239 |
- |
- |
23,223 |
| 2026-03-06 |
Johnson Kristina M |
Director |
RSU Award |
7 |
- |
- |
4,081 |
| 2026-03-06 |
Carmola John J |
Director |
RSU Award |
46 |
- |
- |
26,004 |
| 2026-03-06 |
Deans Alison Ann |
Director |
RSU Award |
27 |
- |
- |
15,439 |
| 2026-03-06 |
Clark Robert L |
Director |
RSU Award |
56 |
- |
- |
31,742 |
| 2026-03-06 |
Breunig Joseph C. |
Director |
RSU Award |
35 |
- |
- |
19,622 |
| 2026-03-06 |
Robinson Marc E |
Director |
RSU Award |
44 |
- |
- |
24,965 |
| 2026-03-06 |
Pittman Carolyn K |
Director |
RSU Award |
33 |
- |
- |
18,609 |
| 2026-03-06 |
Feder Franklin |
Director |
RSU Award |
41 |
- |
- |
22,984 |
| 2026-03-06 |
Motwani Rocky |
Director |
RSU Award |
11 |
- |
- |
6,185 |
| 2026-01-26 |
Cipolla Michael |
Vice President |
Option Exercise (Sell) |
1,292 |
- |
- |
8,623 |
| 2026-01-26 |
Dietrich Douglas T |
Chairman and CEO |
Option Exercise (Sell) |
11,123 |
- |
- |
70,081 |
| 2026-01-26 |
Monagle Dj Iii |
Group President |
Option Exercise (Sell) |
3,519 |
- |
- |
23,282 |
| 2026-01-26 |
Hastings Jonathan J |
Senior Vice President |
Option Exercise (Sell) |
3,051 |
- |
- |
8,687 |
| 2026-01-26 |
Argirakis Brett |
Group President |
Option Exercise (Sell) |
2,672 |
- |
- |
21,572 |
| 2026-01-26 |
Cutler Erin |
VP, Human Resources |
Tax Withholding of RSU |
520 |
$68.89 |
$35.82K |
7,734 |
| 2026-01-26 |
Aldag Erik |
SVP Finance and Treasury, CFO |
Tax Withholding of RSU |
1,019 |
$68.89 |
$70.2K |
6,959 |
| 2026-01-26 |
Jordan Timothy |
Vice President |
Tax Withholding of RSU |
981 |
$68.89 |
$67.58K |
7,279 |
| 2026-01-23 |
Cipolla Michael |
Vice President |
Option Exercise (Sell) |
1,427 |
- |
- |
9,915 |
| 2026-01-23 |
Dietrich Douglas T |
Chairman and CEO |
Option Exercise (Sell) |
11,016 |
- |
- |
81,204 |
| 2026-01-23 |
Monagle Dj Iii |
Group President |
Option Exercise (Sell) |
3,795 |
- |
- |
26,801 |
| 2026-01-23 |
Hastings Jonathan J |
Senior Vice President |
Option Exercise (Sell) |
3,113 |
- |
- |
11,738 |
| 2026-01-23 |
Argirakis Brett |
Group President |
Option Exercise (Sell) |
3,247 |
- |
- |
24,244 |
| 2026-01-23 |
Cutler Erin |
VP, Human Resources |
Tax Withholding of RSU |
608 |
$68.77 |
$41.81K |
7,059 |
| 2026-01-23 |
Aldag Erik |
SVP Finance and Treasury, CFO |
Tax Withholding of RSU |
1,240 |
$68.77 |
$85.27K |
6,137 |
| 2026-01-23 |
Jordan Timothy |
Vice President |
Tax Withholding of RSU |
1,058 |
$68.77 |
$72.76K |
6,343 |
| 2026-01-21 |
Cipolla Michael |
Vice President |
Option Exercise (Sell) |
1,290 |
- |
- |
11,342 |
| 2026-01-21 |
Dietrich Douglas T |
Chairman and CEO |
Option Exercise (Sell) |
10,033 |
- |
- |
92,220 |
| 2026-01-21 |
Monagle Dj Iii |
Group President |
Option Exercise (Sell) |
3,492 |
- |
- |
30,596 |
| 2026-01-21 |
Hastings Jonathan J |
Senior Vice President |
Option Exercise (Sell) |
2,788 |
- |
- |
14,851 |
| 2026-01-21 |
Argirakis Brett |
Group President |
Option Exercise (Sell) |
3,112 |
- |
- |
27,491 |
| 2026-01-21 |
Cutler Erin |
VP, Human Resources |
Tax Withholding of RSU |
583 |
$66.92 |
$39.01K |
6,391 |
| 2026-01-21 |
Aldag Erik |
SVP Finance and Treasury, CFO |
Tax Withholding of RSU |
1,356 |
$66.92 |
$90.74K |
5,134 |
| 2026-01-21 |
Jordan Timothy |
Vice President |
Tax Withholding of RSU |
1,071 |
$66.92 |
$71.67K |
5,355 |
| 2026-01-20 |
Cipolla Michael |
Vice President |
RSU Award |
3,966 |
$66.23 |
$262.67K |
3,966 |
| 2026-01-20 |
Dietrich Douglas T |
Chairman and CEO |
RSU Award |
33,494 |
$66.23 |
$2.22M |
33,494 |
| 2026-01-20 |
Monagle Dj Iii |
Group President |
RSU Award |
10,739 |
$66.23 |
$711.24K |
10,739 |
| 2026-01-20 |
Argirakis Brett |
Group President |
RSU Award |
10,393 |
$66.23 |
$688.33K |
10,393 |
| 2026-01-20 |
Cutler Erin |
VP, Human Resources |
RSU Award |
3,828 |
$66.23 |
$253.53K |
3,828 |
| 2026-01-20 |
Aldag Erik |
SVP Finance and Treasury, CFO |
RSU Award |
7,349 |
$66.23 |
$486.72K |
7,349 |
| 2026-01-20 |
Jordan Timothy |
Vice President |
RSU Award |
6,038 |
$66.23 |
$399.9K |
6,038 |
| 2026-01-02 |
Pittman Carolyn K |
Director |
RSU Award |
120 |
- |
- |
18,576 |
| 2026-01-02 |
Feder Franklin |
Director |
RSU Award |
279 |
- |
- |
22,943 |
| 2025-12-29 |
Monagle Dj Iii |
Group President |
Option Exercise (Sell) |
23,093 |
$38.29 |
$884.12K |
- |
| 2025-12-04 |
Johnson Kristina M |
Director |
RSU Award |
8 |
- |
- |
4,074 |
| 2025-12-04 |
Carmola John J |
Director |
RSU Award |
53 |
- |
- |
25,957 |
| 2025-12-04 |
Deans Alison Ann |
Director |
RSU Award |
31 |
- |
- |
15,412 |
| 2025-12-04 |
Clark Robert L |
Director |
RSU Award |
65 |
- |
- |
31,686 |
| 2025-12-04 |
Breunig Joseph C. |
Director |
RSU Award |
40 |
- |
- |
19,588 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
