v3.26.3
Investment Securities (Tables)
9 Months Ended
Sep. 30, 2026
Investment Securities  
Summary of amortized cost and fair value of securities available-for-sale

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  ​ ​ ​

September 30, 2026

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​

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​

​

Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

(Dollars in thousands)

​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

(Losses)

  ​ ​ ​

Value

Available-for-sale

​

 

  ​

​

 

  ​

​

 

  ​

​

 

  ​

U.S. Treasuries

​

$

2,000

​

$

—

​

$

(22)

​

$

1,978

U.S. government and federal agencies

​

 

4,997

​

 

—

​

 

(262)

​

 

4,735

Corporate bonds

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2,000

​

 

—

​

 

(84)

​

 

1,916

U.S. agency collateralized mortgage obligations

​

 

27,590

​

 

—

​

 

(6,339)

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21,251

Tax-exempt municipal

​

 

1,377

​

 

—

​

 

(261)

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1,116

U.S. agency mortgage-backed

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109,012

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—

​

 

(6,601)

​

 

102,411

Total Available-for-sale Securities

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$

146,976

​

$

—

​

$

(13,569)

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$

133,407

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​

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​

​

​

​

​

​

​

​

  ​ ​ ​

December 31, 2025

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Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

(Dollars in thousands)

​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

(Losses)

  ​ ​ ​

Value

Available-for-sale

​

 

  ​

​

 

  ​

​

 

  ​

​

 

  ​

U.S. Treasuries

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$

13,244

​

$

—

​

$

(112)

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$

13,132

U.S. government and federal agencies

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6,976

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2

​

 

(158)

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6,820

Corporate bonds

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3,000

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—

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(180)

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2,820

U.S. agency collateralized mortgage obligations

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31,019

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7

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(5,333)

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25,693

Tax-exempt municipal

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1,378

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—

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(142)

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1,236

U.S. agency mortgage-backed

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77,306

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136

​

 

(3,291)

​

 

74,151

Total Available-for-sale Securities

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$

132,923

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$

145

​

$

(9,216)

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$

123,852

Schedule of gross unrealized loss position of investments

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  ​ ​ ​

September 30, 2026

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Less than 12 Months

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12 Months or Longer

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Total

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Gross

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​

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Gross

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​

​

​

Gross

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​

Fair

  ​ ​ ​

Unrealized

  ​ ​ ​

Fair

  ​ ​ ​ ​

Unrealized

  ​ ​ ​

Fair

  ​ ​ ​

Unrealized

(Dollars in thousands)

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Value

​

Losses

​

Value

​

Losses

​

Value

​

Losses

Available-for-sale

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  ​

​

 

  ​

​

 

  ​

​

 

  ​

​

 

  ​

​

 

  ​

U.S. Treasuries

​

$

1,978

​

$

(22)

​

$

—

​

$

—

​

$

1,978

​

$

(22)

U.S. government and federal agencies

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996

​

 

(1)

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3,739

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​

(261)

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4,735

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(262)

Corporate bonds

​

 

—

​

 

—

​

 

1,916

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(84)

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1,916

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(84)

U.S. agency collateralized mortgage obligations

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548

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(4)

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20,703

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(6,335)

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21,251

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(6,339)

Tax-exempt municipal

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—

​

 

—

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1,116

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(261)

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1,116

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(261)

U.S. agency mortgage-backed

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66,633

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(2,545)

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35,778

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(4,056)

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102,411

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(6,601)

Total Available-for-sale Securities

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$

70,155

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$

(2,572)

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$

63,252

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$

(10,997)

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$

133,407

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$

(13,569)

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​

​

​

​

​

​

​

​

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​

​

​

​

​

​

​

​

​

  ​ ​ ​

December 31, 2025

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Less than 12 Months

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12 Months or Longer

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Total

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Gross

​

​

​

Gross

​

​

​

​

Gross

​

​

Fair

​

Unrealized

​

Fair

​

Unrealized

​

Fair

​

Unrealized

(Dollars in thousands)

​

Value

  ​ ​ ​

Losses

  ​ ​ ​

Value

  ​ ​ ​

Losses

  ​ ​ ​

Value

  ​ ​ ​

Losses

Available-for-sale

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​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. Treasuries

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$

—

​

$

—

​

$

13,132

​

$

(112)

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$

13,132

​

$

(112)

U.S. government and federal agencies

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—

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—

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5,838

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(158)

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5,838

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(158)

Corporate bonds

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—

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—

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2,820

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(180)

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2,820

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(180)

U.S. agency collateralized mortgage obligations

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—

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—

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24,930

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(5,333)

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24,930

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(5,333)

Tax-exempt municipal

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—

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—

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1,236

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(142)

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1,236

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(142)

U.S. agency mortgage-backed

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11,214

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(28)

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46,318

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(3,263)

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57,532

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(3,291)

Total Available-for-sale Securities

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$

11,214

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$

(28)

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$

94,274

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$

(9,188)

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$

105,488

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$

(9,216)

Contractual maturities of investment securities

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  ​ ​ ​

September 30, 2026

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Amortized

​

Fair

(Dollars in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Value

Available-for-sale

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  ​

​

 

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Due in one year or less

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$

1,060

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$

1,059

Due after one year through five years

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27,552

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26,394

Due after five years through ten years

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64,193

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60,457

Due after ten years

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54,171

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45,497

Total Available-for-sale Securities

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$

146,976

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$

133,407

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​

​

​

​

​

​

  ​ ​ ​

September 30, 2026

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​

Amortized

​

Fair

(Dollars in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Value

Held-to-maturity

 

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  ​

 

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  ​

Due in one year or less

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$

999

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$

963

Due after one year through five years

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40,879

​

 

37,397

Due after five years through ten years

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8,006

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6,502

Due after ten years

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35,934

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27,838

Total Held-to-maturity Securities

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$

85,818

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$

72,700

Summary of amortized cost and fair value of securities held-to-maturity

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​

​

​

​

​

​

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  ​ ​ ​

September 30, 2026

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Gross

​

Gross

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​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

(Dollars in thousands)

​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

(Losses)

  ​ ​ ​

Value

Held-to-maturity

 

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  ​

 

​

  ​

 

​

  ​

 

​

  ​

U.S. Treasuries

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$

6,003

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$

—

​

$

(302)

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$

5,701

U.S. government and federal agencies

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35,288

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—

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(3,698)

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31,590

U.S. agency collateralized mortgage obligations

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15,025

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—

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(3,569)

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11,456

Taxable municipal

​

 

6,011

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—

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(934)

​

 

5,077

U.S. agency mortgage-backed

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23,491

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—

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(4,615)

​

 

18,876

Total Held-to-maturity Securities

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$

85,818

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$

—

​

$

(13,118)

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$

72,700

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​

​

​

​

​

​

​

​

​

  ​ ​ ​

December 31, 2025

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​

​

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Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

Fair

(Dollars in thousands)

​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

(Losses)

  ​ ​ ​

Value

Held-to-maturity

 

​

  ​

 

​

  ​

 

​

  ​

 

​

  ​

U.S. Treasuries

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$

6,002

​

$

—

​

$

(308)

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$

5,694

U.S. government and federal agencies

​

 

35,314

​

 

—

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(2,934)

​

 

32,380

U.S. agency collateralized mortgage obligations

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16,163

​

 

—

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(3,006)

​

 

13,157

Taxable municipal

​

 

6,024

​

 

—

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(754)

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5,270

U.S. agency mortgage-backed

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24,918

​

 

—

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(3,844)

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21,074

Total Held-to-maturity Securities

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$

88,421

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$

—

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$

(10,846)

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$

77,575

Summary of restricted securities

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(Dollars in thousands)

  ​ ​ ​

September 30, 2026

  ​ ​ ​

December 31, 2025

Federal Reserve Bank Stock

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$

3,355

​

$

3,342

Federal Home Loan Bank Stock

​

 

4,310

​

 

4,242

Community Bankers’ Bank Stock

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60

​

 

60

Total Restricted Securities

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$

7,725

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$

7,644