InsiderClue
Stocks · Materials · Industrial Inorganic Chemicals

MINERALS TECHNOLOGIES INC

MTX Clue Score25
United States Fiscal year ends December CIK 0000891014 Results filed 29 Oct 2026
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What the insiders did Net selling

Individual transactions

83
Insider
Date
Role
Action
Shares
Price
Amount
Douglas T Dietrich
14 May 2026
Chairman and CEO
Sold after exercise
21,568
$81.53
$1.76M
Timothy Jordan
11 May 2026
Vice President
Sell
6,000
$80.27
$481.65K
Dj Monagle III
29 Dec 2025
Group President
Sold after exercise
23,093
$61.90
$1.43M
Brett Argirakis
21 Nov 2025
Group President
Sold after exercise
6,501
$58.68
$381.46K
Rocky Motwani
16 Jun 2025
Director
Buy
370
$54.31
$20.09K
Kristina M Johnson
2 May 2025
Director
Buy
1,000
$53.79
$53.79K
Douglas T Dietrich
30 Apr 2025
Chairman and CEO
Buy
2,000
$51.56
$103.12K
Erik Aldag
30 Apr 2025
SVP Finance and Treasury, CFO
Buy
1,000
$50.37
$50.37K
Dj Monagle III
24 Jun 2024
Group President
Sold after exercise
14,229
$83.63
$1.19M
Jonathan J Hastings
18 Jun 2024
Senior Vice President
Sold after exercise
21,543
$84.35
$1.82M
Brett Argirakis
17 Jun 2024
Group President
Sold after exercise
2,259
$83.95
$189.64K
Jonathan J Hastings
12 Jun 2024
Senior Vice President
Sold after exercise
800
$86.17
$68.94K
Jonathan J Hastings
12 Jun 2024
Senior Vice President
Sold after exercise
8,164
$85.34
$696.74K
Erin Cutler
3 Jun 2024
VP, Human Resources
Sold after exercise
225
$86.16
$19.39K
Douglas T Dietrich
29 May 2024
Chairman and CEO
Sold after exercise
24,978
$84.18
$2.10M
Douglas T Dietrich
28 May 2024
Chairman and CEO
Sold after exercise
12,010
$84.85
$1.02M
Michael Cipolla
28 May 2024
Vice President
Sold after exercise
11,958
$84.36
$1.01M
Jonathan J Hastings
21 May 2024
Senior Vice President
Sold after exercise
7,814
$83.13
$649.60K
Kristina M Johnson
16 May 2024
Director
Buy
400
$80.92
$32.37K
Dj Monagle III
22 Mar 2024
Group President
Sold after exercise
1,180
$74.12
$87.46K
Jonathan J Hastings
20 Feb 2024
Senior Vice President
Sold after exercise
12,922
$71.48
$923.64K
Dj Monagle III
20 Dec 2023
Group President
Sold after exercise
3,102
$68.78
$213.36K
Dj Monagle III
20 Dec 2023
Group President
Sold after exercise
11,496
$67.89
$780.44K
Brett Argirakis
14 Dec 2023
Group President
Sold after exercise
2,655
$66.84
$177.46K
Michael Cipolla
7 Dec 2023
Vice President
Sold after exercise
4,818
$63.36
$305.28K
Douglas T Dietrich
7 Dec 2023
Chairman and CEO
Sold after exercise
13,662
$63.40
$866.17K
Jonathan J Hastings
30 Nov 2023
Senior Vice President
Sold after exercise
8,960
$62.44
$559.46K
Rocky Motwani
6 Mar 2023
Director
Buy
822
$60.82
$49.99K
Brett Argirakis
20 Dec 2022
Senior Vice President
Sold after exercise
927
$60.03
$55.65K
Thomas J Meek
2 Dec 2022
Senior Vice President
Sold after exercise
887
$63.03
$55.91K
Thomas J Meek
2 Dec 2022
Senior Vice President
Sold after exercise
15,908
$62.49
$994.11K
Dj Monagle III
12 Sep 2022
Group President
Sold after exercise
19,673
$63.36
$1.25M
Douglas T Dietrich
8 Sep 2022
Chairman and CEO
Sold after exercise
16,299
$60.06
$978.87K
Jonathan J Hastings
18 Aug 2022
Group President
Sold after exercise
11,739
$65.67
$770.92K
Michael Cipolla
11 Aug 2022
Vice President
Sold after exercise
6,356
$64.27
$408.53K
Matthew E Garth
7 Mar 2022
SVP, Finance & Treasury, & CFO
Buy
100
$63.75
$6.38K
Dj Monagle III
16 Dec 2021
Group President
Sold after exercise
1,100
$73.35
$80.68K
Dj Monagle III
16 Dec 2021
Group President
Sold after exercise
8,240
$72.36
$596.28K
Thomas J Meek
15 Dec 2021
Senior Vice President
Sold after exercise
2,660
$71.95
$191.38K
Thomas J Meek
15 Dec 2021
Senior Vice President
Sold after exercise
7,950
$71.32
$567.02K
Thomas J Meek
15 Dec 2021
Senior Vice President
Sold after exercise
6,204
$70.30
$436.16K
Thomas J Meek
14 Dec 2021
Senior Vice President
Sold after exercise
300
$72.06
$21.62K
Dj Monagle III
17 Nov 2021
Group President
Sold after exercise
8,600
$74.29
$638.89K
Douglas W Mayger
7 Jun 2021
Senior Vice President
Sold after exercise
395
$86.02
$33.98K
Douglas W Mayger
4 Jun 2021
Senior Vice President
Sold after exercise
11,233
$86.04
$966.49K
Douglas T Dietrich
25 Feb 2021
Chief Executive Officer
Sold after exercise
3,117
$73.69
$229.70K
Douglas T Dietrich
25 Feb 2021
Chief Executive Officer
Sold after exercise
2,299
$72.62
$166.96K
Douglas T Dietrich
25 Feb 2021
Chief Executive Officer
Sold after exercise
8,199
$71.99
$590.21K
Michael Cipolla
24 Feb 2021
Vice President
Sold after exercise
6,246
$72.36
$451.99K
Douglas W Mayger
16 Feb 2021
Senior Vice President
Sold after exercise
24,500
$68.36
$1.67M
Jonathan J Hastings
28 Dec 2020
Group President
Sold after exercise
14
$63.03
$882.42
Jonathan J Hastings
28 Dec 2020
Group President
Sold after exercise
5,176
$62.52
$323.58K
Andrew M Jones
10 Dec 2020
Vice President
Sold after exercise
3,009
$61.93
$186.36K
Dj Monagle III
11 Nov 2020
Group President
Sold after exercise
14,662
$60.04
$880.31K
Michael Cipolla
10 Nov 2020
Vice President
Sold after exercise
5,992
$62.63
$375.28K
Thomas J Meek
9 Nov 2020
Senior Vice President
Sold after exercise
11,807
$61.54
$726.62K
Douglas T Dietrich
9 Nov 2020
Chief Executive Officer
Sold after exercise
11,856
$61.46
$728.63K
Douglas T Dietrich
27 Mar 2020
Chief Executive Officer
Buy
1,500
$32.75
$49.12K
Dj Monagle III
11 Dec 2019
Senior Vice President
Sold after exercise
14,194
$54.82
$778.07K
Thomas J Meek
10 Dec 2019
Senior Vice President
Sold after exercise
14,369
$45.90
$659.48K
Michael Cipolla
9 Dec 2019
Vice President
Sold after exercise
7,380
$54.70
$403.69K
Douglas T Dietrich
29 Aug 2019
Chief Executive Officer
Buy
1,500
$47.99
$71.98K
Thomas J Meek
27 Aug 2019
Senior Vice President
Sold after exercise
7,502
$45.90
$344.31K
Robert L Clark
14 Mar 2019
Director
Buy
200
$58.64
$11.73K
Alison Ann Deans
14 Mar 2019
Director
Buy
400
$59.16
$23.66K
Dj Monagle III
19 Dec 2018
Senior Vice President
Sold after exercise
3,300
$51.16
$168.84K
Dj Monagle III
19 Dec 2018
Senior Vice President
Sold after exercise
7,476
$49.93
$373.31K
Dj Monagle III
19 Dec 2018
Senior Vice President
Sold after exercise
6,678
$49.11
$327.94K
Andrew M Jones
16 Nov 2018
Vice President
Sold after exercise
66
$57.84
$3.82K
Andrew M Jones
16 Nov 2018
Vice President
Sold after exercise
7,420
$57.31
$425.23K
John J Carmola
8 Aug 2018
Director
Buy
800
$68.00
$54.40K
Franklin Feder
28 Jun 2018
Director
Buy
450
$75.10
$33.80K
Douglas T Dietrich
21 Jun 2018
Chief Executive Officer
Exercised, kept
4,328
$75.20
$325.47K
Douglas W Mayger
12 Jun 2018
Senior Vice President
Sold after exercise
9,198
$75.31
$692.70K
Carolyn K Pittman
17 May 2018
Director
Buy
400
$72.65
$29.06K
Joseph C. Breunig
7 Feb 2018
Director
Buy
800
$69.36
$55.49K
Dj Monagle III
26 Sep 2017
Senior Vice President
Sell
5,713
$70.01
$399.95K
Dj Monagle III
25 Sep 2017
Senior Vice President
Sell
19,926
$70.03
$1.40M
Douglas W Mayger
15 Feb 2017
Senior Vice President
Sell
790
$79.08
$62.47K
Douglas W Mayger
10 Feb 2017
Senior Vice President
Sold after exercise
5,678
$78.46
$445.51K
Douglas W Mayger
10 Feb 2017
Senior Vice President
Sold after exercise
1,495
$77.12
$115.30K
Douglas W Mayger
10 Feb 2017
Senior Vice President
Sold after exercise
200
$78.00
$15.60K
Michael Cipolla
14 Nov 2016
Vice President
Sell
3,500
$74.35
$260.23K

What was left out

Form 4 filings counted 942
Amendments (4/A) skipped 13
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 62
Sales at will 5
Transactions with no price 0
Shares from compensation/vesting 1,631,193
Sales filed before the plan box existed 4
History held since 3 Oct 2006