v3.26.3
Securities (Tables)
9 Months Ended
Sep. 30, 2026
Securities  
Summary of the amortized cost and estimated fair value of securities with gross unrealized gains and losses

The following tables present the amortized cost and estimated fair value of securities with gross unrealized gains and losses at September 30, 2026 and December 31, 2025:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

September 30, 2026

​

​

​

​

​

Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

​

​

(dollars in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

Securities Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

Municipal Bonds

​

$

319,141

​

$

51

​

$

(40,932)

​

$

278,260

Mortgage-Backed Securities

​

 

228,684

​

 

24

​

 

(19,382)

​

 

209,326

Corporate Securities

​

 

81,973

​

​

1,572

​

​

(2,459)

​

 

81,086

U.S. Government Agency Securities

​

 

6,256

​

​

86

​

​

(20)

​

​

6,322

Asset-Backed Securities

​

​

23,729

​

​

—

​

​

(10)

​

​

23,719

Total Securities Available for Sale

​

$

659,783

​

$

1,733

​

$

(62,803)

​

$

598,713

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

December 31, 2025

​

​

​

​

​

Gross

​

Gross

​

​

​

​

​

Amortized

​

Unrealized

​

Unrealized

​

​

​

(dollars in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

Securities Available for Sale:

​

​

​

​

​

​

​

​

​

​

​

​

U.S. Treasury Securities

​

$

155,863

​

$

—

​

$

(9,657)

​

$

146,206

Municipal Bonds

​

​

242,995

​

​

8,686

​

​

(12,513)

​

​

239,168

Mortgage-Backed Securities

​

 

252,291

​

 

3,442

​

 

(10,061)

​

 

245,672

Corporate Securities

​

 

93,080

​

​

1,958

​

​

(2,631)

​

 

92,407

U.S. Government Agency Securities

​

 

8,664

​

​

73

​

​

(30)

​

​

8,707

Asset-Backed Securities

​

​

44,298

​

​

20

​

​

(37)

​

​

44,281

Total Securities Available for Sale

​

$

797,191

​

$

14,179

​

$

(34,929)

​

$

776,441

Summary of fair value and gross unrealized losses of securities with unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position

The following tables present the fair value and gross unrealized losses of securities with unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2026 and December 31, 2025:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less Than 12 Months

​

12 Months or Greater

​

Total

​

​

Number of

​

​

​

​

Unrealized

​

​

​

​

Unrealized

​

​

​

​

Unrealized

(dollars in thousands, except number of holdings)

  ​ ​ ​

Holdings

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

September 30, 2026

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Municipal Bonds

​

320

​

$

187,693

​

$

(23,279)

​

$

86,588

​

$

(17,653)

​

$

274,281

​

$

(40,932)

Mortgage-Backed Securities

​

136

​

​

104,398

​

​

(5,819)

​

​

97,743

​

​

(13,563)

​

 

202,141

​

 

(19,382)

Corporate Securities

​

39

​

​

20,314

​

​

(567)

​

​

29,499

​

​

(1,892)

​

 

49,813

​

 

(2,459)

U.S. Government Agency Securities

​

21

​

​

790

​

​

(7)

​

​

1,098

​

​

(13)

​

 

1,888

​

 

(20)

Asset-Backed Securities

​

7

​

​

18,995

​

​

(6)

​

​

435

​

​

(4)

​

​

19,430

​

​

(10)

Total Securities Available for Sale

​

523

​

$

332,190

​

$

(29,678)

​

$

215,363

​

$

(33,125)

​

$

547,553

​

$

(62,803)

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Less Than 12 Months

​

12 Months or Greater

​

Total

​

​

Number of

​

​

​

​

Unrealized

​

​

​

​

Unrealized

​

​

​

​

Unrealized

(dollars in thousands, except number of holdings)

  ​ ​ ​

Holdings

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

  ​ ​ ​

Losses

December 31, 2025

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

U.S. Treasury Securities

​

2

​

$

—

​

$

—

​

$

146,206

​

$

(9,657)

​

$

146,206

​

$

(9,657)

Municipal Bonds

​

185

​

​

22,430

​

​

(354)

​

​

94,839

​

​

(12,159)

​

​

117,269

​

​

(12,513)

Mortgage-Backed Securities

​

108

​

​

4,701

​

​

(14)

​

​

110,265

​

​

(10,047)

​

 

114,966

​

 

(10,061)

Corporate Securities

​

45

​

​

10,341

​

​

(68)

​

​

39,318

​

​

(2,563)

​

 

49,659

​

 

(2,631)

U.S. Government Agency Securities

​

25

​

​

800

​

​

(3)

​

​

1,884

​

​

(27)

​

 

2,684

​

 

(30)

Asset-Backed Securities

​

7

​

​

13,024

​

​

(31)

​

​

6,150

​

​

(6)

​

​

19,174

​

​

(37)

Total Securities Available for Sale

​

372

​

$

51,296

​

$

(470)

​

$

398,662

​

$

(34,459)

​

$

449,958

​

$

(34,929)

Schedule of contractual maturities of debt

The following table presents a summary of the amortized cost and estimated fair value of debt securities by the earlier of expected call date or contractual maturity as of September 30, 2026. Call date is used when a call of the debt security is expected, as determined by the Company when the security has a market value above its amortized cost. Contractual maturities will differ from expected maturities for mortgage-backed, U.S. government agency securities and asset-backed securities because borrowers may have the right to call or prepay obligations without penalties.

​

​

​

​

​

​

​

​

(dollars in thousands)

  ​ ​ ​

Amortized Cost

  ​ ​ ​

Fair Value

September 30, 2026

​

​

​

​

​

​

Due in One Year or Less

​

$

14,061

​

$

15,274

Due After One Year Through Five Years

​

 

62,206

​

 

60,095

Due After Five Years Through 10 Years

​

 

119,182

​

 

103,399

Due After 10 Years

​

 

205,665

​

 

180,578

Subtotal

​

 

401,114

​

 

359,346

Mortgage-Backed Securities

​

 

228,684

​

 

209,326

U.S. Government Agency Securities

​

 

6,256

​

 

6,322

Asset-Backed Securities

​

​

23,729

​

​

23,719

Totals

​

$

659,783

​

$

598,713

Summary of the proceeds from sales of securities available for sale, as well as gross gains and losses

The following table presents a summary of the proceeds from sales of securities available for sale, as well as gross gains and losses, for the three and nine months ended September 30, 2026 and 2025:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

​

September 30, 

​

September 30, 

(dollars in thousands)

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

Proceeds From Sales of Securities

​

$

—

​

$

5,112

​

$

208,501

​

$

64,707

Gross Gains on Sales

​

 

—

​

 

59

​

 

6,190

​

 

543

Gross Losses on Sales

​

 

—

​

 

—

​

 

(9,342)

​

 

(9)

​