SOLITARIO RESOURCES CORP. (XPL): auditor change — Solitario Resources replaces auditor Assure CPA with Sadler, Gibb & Associates after Assure merger

SOLITARIO RESOURCES CORP.

On June 2, 2026, Assure CPA merged into Sadler, Gibb & Associates and resigned as Solitario's auditor.
On June 3, 2026, the Audit Committee appointed Sadler as the new independent registered public accounting firm.
No disagreements or reportable events existed between Solitario and Assure during fiscal years 2024 and 2025 or the subsequent interim period.
Assure's audit reports for 2024 and 2025 were unqualified with no adverse opinions or modifications.

item 4.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

SOLITARIO RESOURCES CORP. engaged Sadler, Gibb & Associates as its auditor.

Action: engagement
Auditor: Sadler, Gibb & Associates

Exact text from the filing

(“Solitario”), merged into Sadler, Gibb & Associates (“Sadler”) pursuant to an asset purchase agreement. As a result of the transaction, Assure ceased operations as a public accounting firm and resigned as the Company’s independent registered public accounting firm. Solitario’s prior engagement with Assure as the Company’s independent registered public accounting firm has been concluded with the resignation of Assure. On June 3, 2026, the Audit Committee of the Board of Directors (the “Audit Committee”) of Solitario approved the resignation of Assure and the appointment of Sadler as Solitario’s independent registered public accounting firm.

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Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Assure CPA, LLC resigned as auditor of SOLITARIO RESOURCES CORP..

Action: resignation
Auditor: Assure CPA, LLC
Successor: Sadler, Gibb & Associates

Exact text from the filing

Assure ceased operations as a public accounting firm and resigned as the Company’s independent registered public accounting firm.

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SOLITARIO RESOURCES CORP. filing history →

Source: SEC EDGAR

accession 0001654954-26-005709

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