NOTE 13—EARNINGS (LOSS) PER SHARE

Earnings per share (“EPS”) is not presented retrospectively for periods prior to the issuance of the tracking stock as the tracking stock was not a part of the Company’s capital structure during those periods and the issuance of the tracking stock changes the common shareholders’ relative residual interest in the Company. Therefore, EPS is presented for the Company’s single class of common stock up to the time the tracking stock was issued. EPS is presented prospectively under the two-class method starting on the date of initial distribution of the tracking stock. Refer to Note 8 for information related to the Company’s tracking stock.

The computation of basic and diluted EPS is shown on the following page:

Year ended December 31, 

2025

2024

2023

Earnings attribution

Single class of common stock (through 6/20/2023) *

$

$

$

31,382

Class A common stock

(47,918)

4,892

44,663

Class A restricted stock awards

82

282

1,897

Class B common stock

(4,464)

4,288

3,498

Class B restricted stock awards

17

152

144

Forfeitable dividends declared on unvested stock-based awards

837

1,578

729

Net income

$

(51,446)

$

11,192

$

82,313

* Common stock and restricted stock participated in earnings 1:1 and are shown on a combined basis through 6/20/2023 consistent with historical presentation

Year ended December 31, 2025

Year ended December 31, 2024

June 21, 2023 - September 30, 2023

Class A

  ​ ​ ​

Class B

Class A

Class B

Class A

  ​ ​ ​

Class B

Dual class EPS calculations

$

$

Numerator

Net earnings for basic and diluted earnings per common share

$

(47,918)

$

(4,464)

$

4,892

$

4,288

$

44,663

$

3,498

Add: Convertible senior notes interest charge, net of tax

212

Net earnings for diluted earnings for diluted earnings per diluted share

$

(47,706)

$

(4,464)

$

4,892

$

4,288

$

44,663

$

3,498

Denominator

Weighted average shares used to compute basic earnings per share

 

48,244

 

10,405

42,986

8,641

 

42,115

 

8,428

Dilutive effect of stock option awards

 

 

486

87

 

482

 

111

Dilutive effect of restricted stock units

224

35

157

48

Dilutive effect of performance stock units

916

167

436

111

Dilutive effect of conversion of Class B common stock to Class A common stock

104

Weighted average shares used to compute diluted earnings per share

48,244

10,405

44,612

9,034

43,190

8,698

Earnings per common share

Basic

$

(0.99)

$

(0.43)

$

0.11

$

0.50

$

1.06

$

0.42

Diluted

$

(0.99)

$

(0.43)

$

0.11

$

0.47

$

1.03

$

0.40

Jan. 1 - June 20, 2023

Single Class Portion of 2023

Single class EPS calculations

Numerator

Net earnings

$

31,382

Denominator

Weighted average shares used to compute basic earnings per share

 

44,344

Dilutive effect of stock option awards

 

381

Dilutive effect of restricted stock units

Dilutive effect of performance stock units

27

Weighted average shares used to compute diluted earnings per share

44,752

Earnings per common share (single class)

Basic

$

0.71

Diluted

$

0.70

Unvested restricted stock awards have the nonforfeitable right to receive cash dividends on the same basis as common shares; therefore, unvested restricted stock is considered a participating security for the purpose of calculating EPS. Prior to the issuance of Class B common stock, the Company presented its EPS for its common stock and unvested restricted stock on a combined basis since both instruments participated in net earnings on the same basis and the resulting EPS is typically the same. Starting under the two-class method, the Company reports separately the net earnings allocated away from holders of Class A and Class B common stock to holders of unvested restricted stock awards.

Unvested restricted stock units and performance stock units include forfeitable dividend rights that are subject to the vesting conditions of the underlying awards; therefore, these awards are not considered participating securities and should not be allocated undistributed earnings for the purpose of calculating EPS. However, dividends or dividend equivalents declared and charged to retained earnings for these awards reduce the amount of net earnings available for distribution to common stockholders and should be reflected as such under the two-class method.

As described in Note 8, the Company declared a non-cash dividends to Class A shareholders in 2024 and 2025, which resulted in the issuance shares of Class B common shares. Since the dividends involved different classes of common stock, the distributions of the shares were accounted for prospectively for EPS purposes and the non-cash dividends were attributed to Class A net earnings under the two-class method. The December 5, 2024 non-cash dividends to Class A shareholders in the form of Class B common shares were not issued and were not determinable at December 31, 2024 such that the Company estimated the number of Class B common shares and unvested awards for Class B diluted EPS purposes at that time.

The Company also declared non-cash dividends to Class B shareholders during 2024 and 2025, which resulted in the issuance of Class B common shares. Since the Class B shareholders’ proportional interest in the Company’s overall net assets did not remain the same after each issuance, the distribution of these shares were accounted for prospectively for EPS purposes and non-cash dividends were attributed to Class B net earnings under the two-class method.

For accounting purposes, Class B’s participation rights in net earnings are, in substance, discretionary based on the power of the Company’s Board of Directors to add or modify expense allocation policies, redefine CORE assets, and redetermine CORE’s per-ton usage fees at any time, in its sole discretion, without shareholder approval. Therefore, no amount of the Company’s net earnings shall be allocated to Class B for the purpose of calculating EPS other than actual cash dividends declared during the period for the tracking stock. However, during 2025, dividends declared by the Company were in excess of consolidated net income, which resulted in an undistributed net loss for reporting purposes. The resulting undistributed net loss was allocated proportionately between outstanding Class A and Class B common stock based on the rights to residual net assets upon liquidation being equal between holders of Class A and Class B common stock. Refer to Note 8 for information regarding dividends declared on Class B common stock.

Diluted EPS was calculated using the treasury stock method for stock options and restricted stock units. For performance stock units, the awards were first evaluated under the contingently issuable shares guidance, which requires a determination as to whether shares would be issuable if the end of the reporting period were the end of the contingency period. For shares determined to be issuable under performance stock unit awards, the treasury stock method was then applied to determine the dilutive impact of the awards, if any. Unvested restricted stock awards are considered potential common shares as well as participating securities, as discussed previously, and were included in diluted EPS using the more dilutive of the treasury stock method or the two-class method. Since these awards share in cash dividends on a 1:1 basis with common shares, applying the treasury stock method would be antidilutive compared to the basic EPS calculation that allocates earnings to participating securities under the two-class method discussed previously.

As discussed in Note 8, the Board of Directors retains the ability, in its sole discretion, to exchange all outstanding shares of Class B common stock into Class A common stock based on an exchange ratio determined by a 20-day trailing volume-weighted average price for each class of stock. The conversion right was evaluated for diluted EPS purposes under the if-converted method, which determines the potential dilutive effect, if any, on Class A shareholders assuming that conversion occurs. The hypothetical conversion assumed to have occurred would have resulted in the issuance of approximately 7.2 million shares and potential common shares and 8.0 million shares and potential common shares of Class A common stock for 2025 and 2024, respectively, based on year-to-date outstanding averages for those years, and would have effectively redistributed Class B’s net earnings to Class A.

The hypothetical conversion of Class B common stock into Class A common stock, as discussed above, was excluded from the EPS calculation for each period presented as the effect would have been antidilutive. In addition, antidilutive shares excluded from the dilutive EPS calculation are presented below:

Years ended December 31,

2025

2024

Class A

Class B

Class A

Class B

Antidilutive options

498,712

108,697

-

-

Antidilutive RSUs

1,109,161

71,464

313,382

4,325

Antidilutive PSUs (at target)

1,513,438

273,383

315,941

4,361

Antidilutive convertible senior notes

7,835,169

-

-

-

Diluted EPS for the period from January 1, 2023 through June 20, 2023, the period for which a single class of common stock existed, excluded all outstanding restricted stock units, or 684 thousand units in total, because the effect would have been antidilutive. In addition, diluted EPS for the same period excluded outstanding performance stock units originally granted in 2022, or 249 thousand units at target, based on the guidance for contingently issuable shares. For the period from June 21, 2023 through December 31, 2023, the hypothetical conversion of Class B common stock into Class A common stock was immaterial, and no other potential common shares were excluded from the computation of diluted EPS for either class of common stock.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2021Apr 1, 2022
2020Feb 18, 2021
2019Feb 20, 2020

About Earnings Per Share Disclosures

The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.

Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.