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ALLIANCE RESOURCE PARTNERS LP

For the period ended Sep 30, 2025. Filed Nov 7, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 7, 2025

ARLP$25.08+1.3%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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9. Workers’ Compensation and Pneumoconiosis

The changes in the workers’ compensation liability, including current and long-term liability balances, for each of the periods presented were as follows:

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · Three Months Ended · ​ · Nine Months Ended
​ · ​ · September 30, · ​ · September 30, · ​
​ · ​ · 2025 · 2024 · 2025 · 2024 · ​
​ · ​ · (in thousands) · ​
Beginning balance​$49,234​$47,194​$47,870​$47,975​
Changes in accruals​3,418​3,658​10,213​10,148​
Payments​(3,608)​(3,784)​(10,672)​(11,278)​
Interest accretion​569​509​1,706​1,527​
Valuation loss (gain) (1)​—​​—​496​​(795)​
Ending balance​$49,613​$47,577​$49,613​$47,577​
(1)Our estimate of the liability for the present value of current workers′ compensation benefits is based on our actuarial calculations. Our actuarial calculations are based on a blend of actuarial projection methods and numerous assumptions including claims development patterns, mortality, medical costs and interest rates. The valuation loss in 2025 is due to a decrease in the discount rate from 5.17% on December 31, 2024 to 4.92% on June 30, 2025. The valuation gain in 2024 is due to an increase in the discount rate from 4.66% on December 31, 2023 to 5.18% on June 30, 2024.

We limit our exposure to traumatic injury claims by purchasing a high deductible insurance policy that starts paying benefits after deductibles for a claim have been met. The deductible level may vary by claim year. Our workers’ compensation liability above is presented on a gross basis and does not include our expected receivables from our insurance policy. Our receivables for traumatic injury claims under this policy as of September 30, 2025 are $3.7 million and are included inOther long-term assets on our condensed consolidated balance sheet.

Certain of our mine operating entities are liable under state statutes and the Federal Coal Mine Health and Safety Act of 1969, as amended, to pay pneumoconiosis, or black lung, benefits to eligible employees and former employees and their dependents. Components of the net periodic benefit cost for each of the periods presented are as follows:

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · Three Months Ended · ​ · Nine Months Ended · ​
​ · ​ · September 30, · ​ · September 30, · ​
​ · ​ · 2025 · 2024 · 2025 · 2024
​ · ​ · (in thousands) · ​
Service cost​$864​$864​$2,612​$2,583
Interest cost (1)​1,677​1,558​5,029​4,674​
Net amortization (1)​232​839​696​2,517​
Net periodic benefit cost​$2,773​$3,261​$8,337​$9,774​
(1)Interest cost and net amortization are included in the Other income (expense) line item within our condensed consolidated statements of income.
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.