MINERALS TECHNOLOGIES INC

By person

23 insiders · 83 transactions

13.9×

Douglas T. Dietrich holds 13.9 times base salary in stock. $14.65M of shares against $1.05M in salary for 2025.

Salary from the company's own proxy. The shares are what Douglas T. Dietrich last reported holding, valued at $81.53, the price Common Stock was last bought or sold at on the open market here, on 14 May 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

MONAGLE DJ III

Group President

—

$10.59M (16) scheduled

−$10.59M

89,073

0.2861%

$7.26M

+62.8%

DIETRICH DOUGLAS T

CHAIRMAN AND CEO

$224.22K (3)

$8.44M (9) scheduled

−$8.22M

179,639

0.5771%

$14.65M

+263.9%

Hastings Jonathan J

Senior Vice President

—

$5.81M (9) scheduled

−$5.81M

65,895

0.2117%

$5.37M

+261.4%

MAYGER DOUGLAS W

Senior Vice President

—

$4.01M (8) scheduled

−$4.01M

46,593

0.1497%

$3.80M

+60.6%

Meek Thomas J

Senior Vice President

—

$4.00M (9) scheduled

−$4.00M

88,887

0.2855%

$7.25M

+142.5%

CIPOLLA MICHAEL

VICE PRESIDENT

—

$3.21M (7) scheduled

−$3.21M

48,387

0.1554%

$3.94M

+43.3%

ARGIRAKIS BRETT

Group President

—

$804.21K (4) scheduled

−$804.21K

34,450

0.1107%

$2.81M

+650.7%

JONES ANDREW M

Vice President

—

$615.41K (3) scheduled

−$615.41K

11,593

0.0372%

$945.14K

+8,262%

JORDAN TIMOTHY

Vice President

—

$481.65K (1)

−$481.65K

1,279

0.0041%

$104.28K

+203.8%

JOHNSON KRISTINA M

Director

$86.15K (2)

—

+$86.15K

1,400

0.0045%

$114.14K

—

Motwani Rocky

Director

$70.09K (2)

—

+$70.09K

1,192

0.0038%

$97.18K

—

Breunig Joseph C.

Director

$55.49K (1)

—

+$55.49K

1,200

0.0039%

$97.84K

+200.0%

CARMOLA JOHN J

Director

$54.40K (1)

—

+$54.40K

1,200

0.0039%

$97.84K

+200.0%

ALDAG ERIK

SVP FINANCE AND TREASURY, CFO

$50.37K (1)

—

+$50.37K

7,364

0.0237%

$600.37K

+830.4%

FEDER FRANKLIN

Director

$33.80K (1)

—

+$33.80K

450

0.0014%

$36.69K

—

PITTMAN CAROLYN K

Director

$29.06K (1)

—

+$29.06K

400

0.0013%

$32.61K

—

Deans Alison Ann

Director

$23.66K (1)

—

+$23.66K

400

0.0013%

$32.61K

—

CUTLER ERIN

VP, Human Resources

—

$19.39K (1) scheduled

−$19.39K

8,457

0.0272%

$689.53K

+880.6%

CLARK ROBERT L

Director

$11.73K (1)

—

+$11.73K

400

0.0013%

$32.61K

+100.0%

GARTH MATTHEW E

SVP, Finance & Treasury, & CFO

$6.38K (1)

—

+$6.38K

14,285

0.0459%

$1.16M

+1,958%

CASTAGNA GARY L

Senior Vice President

—

28,381

0.0912%

$2.31M

+110.4%

HONEY RICK

VICE PRESIDENT

—

5,619

0.0181%

$458.11K

+21.8%

MENDEZ WILLIAM RANDAL

SVP & Managing Director, PCC

—

1,548

0.0050%

$126.21K

+157.6%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Motwani Rocky

16 Jun 2025

Director

Buy

370

$54.31

$20.09K

JOHNSON KRISTINA M

2 May 2025

Director

Buy

1,000

$53.79

$53.79K

DIETRICH DOUGLAS T

30 Apr 2025

CHAIRMAN AND CEO

Buy

2,000

$51.56

$103.12K

ALDAG ERIK

30 Apr 2025

SVP FINANCE AND TREASURY, CFO

Buy

1,000

$50.37

$50.37K

JOHNSON KRISTINA M

16 May 2024

Director

Buy

400

$80.92

$32.37K

Motwani Rocky

6 Mar 2023

Director

Buy

822

$60.82

$49.99K

GARTH MATTHEW E

7 Mar 2022

SVP, Finance & Treasury, & CFO

Buy

100

$63.75

$6.38K

DIETRICH DOUGLAS T

27 Mar 2020

Chief Executive Officer

Buy

1,500

$32.75

$49.12K

DIETRICH DOUGLAS T

29 Aug 2019

CHIEF EXECUTIVE OFFICER

Buy

1,500

$47.99

$71.98K

CLARK ROBERT L

14 Mar 2019

Director

Buy

200

$58.64

$11.73K

Deans Alison Ann

14 Mar 2019

Director

Buy

400

$59.16

$23.66K

CARMOLA JOHN J

8 Aug 2018

Director

Buy

800

$68.00

$54.40K

FEDER FRANKLIN

28 Jun 2018

Director

Buy

450

$75.10

$33.80K

PITTMAN CAROLYN K

17 May 2018

Director

Buy

400

$72.65

$29.06K

Breunig Joseph C.

7 Feb 2018

Director

Buy

800

$69.36

$55.49K

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