Catalyst Bancorp, Inc. (CLST): auditor change — Catalyst Bancorp replaces HORNE LLP with BDO USA as auditor after partner migration

Catalyst Bancorp, Inc.

HORNE LLP resigned Oct 31, 2025 after its partners and staff joined BDO USA, P.C.
Audit Committee appointed BDO USA as independent auditor on Nov 5, 2025.
No disagreements or reportable events occurred between HORNE and the company.
HORNE concurred with the Company's statements in a letter filed as Exhibit 16.1.

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

HORNE LLP resigned as auditor of Catalyst Bancorp, Inc..

Action: resignation
Auditor: HORNE LLP
Successor: BDO USA, P.C.

Exact text from the filing

HORNE resigned as the Company’s independent registered public accounting firm on October 31, 2025.

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

Catalyst Bancorp, Inc. engaged BDO USA, P.C. as its auditor.

Action: engagement
Auditor: BDO USA, P.C.

Exact text from the filing

(the “Company”), joined BDO USA, P.C. (“BDO”). As a result of this transaction, HORNE resigned as the Company’s independent registered public accounting firm on October 31, 2025.

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Catalyst Bancorp, Inc. filing history →

Source: SEC EDGAR

accession 0001849867-25-000022

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