What changed 10-K

Item 1B. Unresolved Staff Comments

2026-03-12 compared with 2025-03-17 · 2 added, 2 removed, 21 unchanged (16% of the section changed)

20 unchanged sentences

We have not identified an indication of a substantive cyber security incident that would have a material impact on our business, results of operations or financial statements.

For additional information regarding risks from cybersecurity threats, please refer to Item 1A, “ Risk Factors ” above.

See “ Item 7 - Management’s Discussion and Analysis of Financial Condition and Results of Operations ” for a discussion of the Merom Power Plant and our mines.

For additional information regarding risks from cybersecurity threats, please refer to “ Item 1A.

Risk Factors ” above.

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.