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Bank of Wisconsin Dells

Wisconsin Dells, WI · Cert 15136 · Dells Bancshares Inc.

State charter, non-member · FDIC · 3 branches

Q2 2026

Board Package

Performance Trends and Peer Comparison

Part 1Performance Trends, own institution only2
Part 2Peer Comparison, banks $1B-$10B in assets operating in a single state3

Basis

Quarter: Q2 2026, the quarter ended June 30, 2026, on both parts.

Income statement: year to date as filed, annualized, on both parts.

Balance sheet: as filed at quarter end.

Peer group

Banks $1B-$10B in assets operating in a single state (n=257 to 258). Each measure ranks only the institutions that reported it, so n varies by measure.

Peer groups below the disclosure floor are suppressed.

Peer standing

Capital

56

Q2 2024Q2 2026peer median (50)

Asset Quality

95

Q2 2024Q2 2026peer median (50)

Profitability

73

Q2 2024Q2 2026peer median (50)

Liquidity

73

Q2 2024Q2 2026peer median

Efficiency

96

Q2 2024Q2 2026peer median (50)

Growth

No peer data yet

Capital, Asset Quality, Profitability, Efficiency: higher is always a stronger peer standing (▲ better, ▼ worse). Liquidity, Growth: the score reflects closeness to the peer median -- 100 is sitting exactly at the median, falling the same way whether the bank runs above or below it.

Source: FFIEC Call Report (031/041/051), as filed. Dollar figures derived from reported amounts in thousands. Ratios computed by CallReports.ai using published regulatory formulas.

CallReports · callreports.ai · Board PackageGenerated 2026-10-11

Bank of Wisconsin Dells

Wisconsin Dells, WI · Cert 15136 · Dells Bancshares Inc.

State charter, non-member · FDIC · 3 branches

Q2 2026

$1.1BAssets
$844.4MLoans
$927.8MDeposits
$121.8MEquity
Loan mix
95%RE $773.7M5%C&I $42.0M0%Consumer $0.7MQ3 2024Q2 2026
Deposit mix
84%Interest-bearing $782.2M16%Noninterest $145.7MQ3 2024Q2 2026

Return on Assets (YTD, annualized)

1.75%+23 bps YoY

Net Interest Margin (YTD, annualized)

3.53%+35 bps YoY

Efficiency Ratio (YTD, annualized)

39.66%-530 bps YoY

Tier 1 Leverage Ratio

12.12%+38 bps YoY

NIM

5.04%Q2 ’245.51%Q2 ’255.73%Q2 ’26+29%+11%

Non-interest income vs. expense

1.55%Q2 ’241.62%Q2 ’251.59%Q2 ’26+6%-7%

Year to date, annualized, through each quarter.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026YoY ΔTrend
Return on Assets1.14%1.19%1.51%1.52%1.65%1.60%1.77%1.75%+23 bps
Net Interest Margin2.55%2.74%3.06%3.18%3.28%3.38%3.54%3.53%+35 bps
Non-Interest Burden1.11%1.20%1.12%1.20%1.16%1.27%1.04%1.11%-9 bps
Loan Growth (YoY)3.88%3.76%4.97%4.27%7.96%12.47%6.66%7.35%+308 bps
Nonperforming Loans / Loans0.15%0.14%0.13%0.14%0.12%0.12%0.10%0.09%-5 bps
Allowance / Loans1.73%1.72%1.68%1.67%1.65%1.64%1.72%1.69%+2 bps
Tier 1 Leverage Ratio11.01%11.35%11.57%11.74%11.92%11.80%11.77%12.12%+38 bps
Equity / Assets10.48%10.12%10.21%10.77%11.33%10.74%10.92%11.28%+51 bps
Liquid Assets / Assets0.98%0.35%2.76%0.60%0.26%1.12%3.60%0.77%+17 bps

Source: FFIEC Call Report (031/041/051), as filed. Dollar figures derived from reported amounts in thousands. Ratios computed by CallReports.ai using published regulatory formulas. Income-statement figures are year-to-date as filed, annualized (the UBPR convention). Each quarter includes the ones before it.

CallReports · callreports.ai· Performance TrendsGenerated 2026-10-11

Bank of Wisconsin Dells

Wisconsin Dells, WI · Cert 15136 · Peer group: banks $1B-$10B in assets operating in a single state (n=257-258) · Dells Bancshares Inc.

State charter, non-member · FDIC · 3 branches

Q2 2026

$1.1BAssets
$844.4MLoans
$927.8MDeposits
$121.8MEquity

Return on Assets

1.74%

Rank 33 of 258

Net Interest Margin

3.53%

Rank 121 of 258

Efficiency Ratio

39.66%

Rank 12 of 257

Equity / Assets

11.28%

Rank 88 of 258

Non-interest income vs. expense

$5.1M$17.1MINCOMEEXPENSE
Unfavorable gap of $12.0M · efficiency ratio beats 96% of banks $1B-$10B in assets operating in a single state
Bank 39.66%Peer median 60.3%Q1 2025Q2 2026Shaded: peer 25th to 75th percentile
MetricYour BankPeer 25thPeer MedianPeer 75thStandingRank8-Qtr TrendPeer Position
Return on Assets1.74%0.93%1.23%1.54%Beats 87%33 / 258
Net Interest Margin3.53%3.16%3.49%3.88%Beats 53%121 / 258
Nonperforming Loans / Loans0.09%0.19%0.46%0.90%Beats 89%30 / 258
Tier 1 Capital Ratio12.97%11.41%12.98%15.12%Beats 50%130 / 258
Equity / Assets11.28%9.09%10.24%11.72%Beats 66%88 / 258
Loans / Assets78.19%63.01%72.27%78.40%72nd pctl71 / 258