Year Ended December 31,

(in millions of dollars, except per share data)

2025

2024

2023

Net income (loss) attributable to Minerals Technologies Inc.

$

(18.4

)

$

167.1

$

84.1

Weighted average shares outstanding

31.4

32.1

32.5

Dilutive effect of stock options and deferred restricted stock units

-

0.2

0.1

Weighted average shares outstanding, adjusted

31.4

32.3

32.6

Basic earnings (loss) per share attributable to MTI

$

(0.59

)

$

5.21

$

2.59

Diluted earnings (loss) per share attributable to MTI

$

(0.59

)

$

5.17

$

2.58