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KAISER ALUMINUM CORP

For the period ended Dec 31, 2025. Filed Feb 19, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 19, 2026

KALU$111.57+4.4%Stored close · as of Nov 9, 2026

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

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Contents

Other Income, Net

  1. Other Income, Net

The following table presents the components of Other income, net, (in millions of dollars):

Year Ended December 31,
202520242023
Interest income$0.8$3.6$1.7
Net periodic postretirement and postemployment benefit cost(5.1)(4.3)(8.4)
Unrealized gain on equity securities0.50.30.6
Loss on extinguishment of debt – Note 9(2.1)——
Gain on disposition of non-operating property, plant and equipment10.33.813.8
Gain on business interruption insurance recoveries16.616.3—
All other, net0.3(0.2)(0.3)
Other income, net$11.3$19.5$7.4

Represents advances and final settlements against business interruption insurance claims. We recognize such advances in the period in which the insurance proceeds are received or become realizable. During the years ended December 31, 2025 and December 31, 2024, we received net cash proceeds of $7.0 million and 15.9 million, respectively.

Supply Chain Financing. During the years ended December 31, 2025 and December 31, 2024, we sold trade accounts receivable totaling$1,042.6 million and$1,078.6 million, respectively, related to these supply chain financing arrangements, of which the financial institutions of our customers applied discount fees totaling$24.1 million and$24.8 million, respectively. To the extent discount fees related to the sale of trade accounts receivable under supply chain financing arrangements are not reimbursed by our customers, they are included in Other income, net. As of December 31, 2025, we had been and/or expected to be substantially reimbursed by our customers for these discount fees, in accordance with the underlying sales agreements.

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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.