v3.26.1
Regulatory Capital (Tables)
6 Months Ended
Jun. 30, 2026
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]  
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations The following tables summarize both the Corporation’s and the Bank’s capital ratios and the ratios required by their federal regulators:

 

 

As of June 30, 2026

 

 

Actual

 

Minimum Required
for Capital
Adequacy Purposes

 

For Capital
Adequacy Purposes
Plus Capital
Conservation Buffer

 

Minimum Required
to Be Well
Capitalized Under
Prompt Corrective
Action Requirements

 

 

Amount

 

Ratio

 

Amount

 

Ratio

 

Amount

 

Ratio

 

Amount

 

Ratio

 

 

(Dollars in Thousands)

Total capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$486,735

 

12.21%

$318,793

 

8.00%

$418,415

 

10.50%

 

N/A

 

N/A

First Business Bank

 

485,212

 

12.18

 

318,817

 

8.00

 

418,448

 

10.50

 

$398,522

 

10.00%

Tier 1 capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$391,971

 

9.84%

 

$239,094

 

6.00%

 

$338,717

 

8.50%

 

N/A

 

N/A

First Business Bank

 

445,313

 

11.17

 

239,113

 

6.00

 

338,743

 

8.50

 

$318,817

 

8.00%

Common equity tier 1 capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$379,979

 

9.54%

 

$179,321

 

4.50%

 

$278,944

 

7.00%

 

N/A

 

N/A

First Business Bank

 

445,313

 

11.17

 

179,335

 

4.50

 

278,965

 

7.00

 

$259,039

 

6.50%

Tier 1 leverage capital
   (to adjusted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$391,971

 

9.11%

 

$172,019

 

4.00%

 

$172,019

 

4.00%

 

N/A

 

N/A

First Business Bank

 

445,313

 

10.37

 

171,774

 

4.00

 

171,774

 

4.00

 

$214,718

 

5.00%

 

 

 

 

As of December 31, 2025

 

 

Actual (1)

 

Minimum Required
for Capital
Adequacy Purposes

 

For Capital
Adequacy Purposes
Plus Capital
Conservation Buffer

 

Minimum Required
to Be Well
Capitalized Under
Prompt Corrective
Action Requirements

 

 

Amount

 

Ratio

 

Amount

 

Ratio

 

Amount

 

Ratio

 

Amount

 

Ratio

 

 

(Dollars in Thousands)

Total capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$463,447

 

12.24%

 

$302,917

 

8.00%

 

$397,578

 

10.50%

 

N/A

 

N/A

First Business Bank

 

460,423

 

12.16

 

302,929

 

8.00

 

397,594

 

10.50

 

$378,661

 

10.00%

Tier 1 capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$370,786

 

9.79%

 

$227,188

 

6.00%

 

$321,849

 

8.50%

 

N/A

 

N/A

First Business Bank

 

422,567

 

11.16

 

227,197

 

6.00

 

321,862

 

8.50

 

$302,929

 

8.00%

Common equity tier 1 capital
   (to risk-weighted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$358,794

 

9.48%

 

$170,391

 

4.50%

 

$265,052

 

7.00%

 

N/A

 

N/A

First Business Bank

 

422,567

 

11.16

 

170,398

 

4.50

 

265,063

 

7.00

 

$246,130

 

6.50%

Tier 1 leverage capital
   (to adjusted assets)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Consolidated

 

$370,786

 

8.86%

 

$167,376

 

4.00%

 

$167,376

 

4.00%

 

N/A

 

N/A

First Business Bank

 

422,567

 

10.11

 

167,237

 

4.00

 

167,237

 

4.00

 

$209,046

 

5.00%

 

(1)
2025 capital amounts include $338,000 of additional stockholders’ equity as elected by the Corporation and permitted by federal banking regulatory agencies related to the adoption of ASC 326. Risk-weighted assets were also adjusted accordingly.