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Disclosures About Fair Value of Plan Assets (Tables)

12 Months Ended

Jun. 30, 2025

Southern Bank 401(k) Retirement Plan (the Plan)

EBP, Investment, Fair Value and NAV [Line Items]

Recurring Measurements

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June 30, 2025

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Fair Value Measurements Using

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Quoted Prices in Active Markets for Identical Assets

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Significant Other Observable Inputs

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Significant Unobservable Inputs

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Fair Value

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(Level 1)

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(Level 2)

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(Level 3)

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​

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​

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Company security

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$

22,874,722

​

$

22,874,722

​

$

—

​

$

—

Mutual funds

​

​

44,494,883

​

​

44,494,883

​

​

—

​

​

—

Money market fund

​

​

2,163,753

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​

2,163,753

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​

—

​

​

—

​

​

$

69,533,358

​

$

69,533,358

​

$

—

​

$

—

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​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

June 30, 2024

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Fair Value Measurements Using

​

​

​

​

​

Quoted Prices in Active Markets for Identical Assets

​

Significant Other Observable Inputs

​

Significant Unobservable Inputs

​

​

Fair Value

​

​

(Level 1)

​

​

(Level 2)

​

​

(Level 3)

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​

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​

​

​

​

​

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​

​

​

​

​

​

​

​

​

​

​

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Company security

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$

18,529,431

​

$

18,529,431

​

$

—

​

$

—

Mutual funds

​

​

36,923,067

​

​

36,923,067

​

​

—

​

​

—

Money market fund

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​

1,488,315

​

​

1,488,315

​

​

—

​

​

—

​

​

$

56,940,813

​

$

56,940,813

​

$

—

​

$

—

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

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