Business Context and Reporting Period
Company: NSTS Bancorp, Inc. (NSTS)
Reporting Period: Quarter ended March 31, 2026 (Q1 2026)
Filing Type: Form 10-Q (Unaudited)
Business Overview: NSTS is a Delaware corporation serving as the holding company for North Shore Trust and Savings, a federally-chartered savings institution. The Bank operates primarily in Lake County, Illinois, and the greater Chicagoland area, focusing on one-to-four-family residential mortgage loans, commercial real estate, and consumer deposits.
Key Financial Metrics
| Metric | Q1 2026 | Q1 2025 | Dec 31, 2025 |
|---|---|---|---|
| Total Assets | $270.3 million | $280.1 million (Avg) | $266.6 million |
| Total Deposits | $183.9 million | $179.1 million (Avg) | $181.5 million |
| Net Interest Income | $1.86 million | $1.83 million | N/A |
| Net Interest Margin (NIM) | 2.98% | 2.82% | N/A |
| Noninterest Income | $0.66 million | $0.33 million | N/A |
| Noninterest Expense | $2.58 million | $2.53 million | N/A |
| Net Loss | $(39,000) | $(328,000) | N/A |
| Loss Per Share (Basic/Diluted) | $(0.01) | $(0.07) | N/A |
| Cash and Cash Equivalents | $43.4 million | $57.5 million (End Q1 2025) | $34.0 million |
| Loans, Net | $127.6 million | $133.9 million (Avg) | $128.6 million |
| Allowance for Credit Losses (ACL) | $1.10 million | $1.16 million (End Q1 2025) | $1.13 million |
| Tier 1 Capital to Average Assets | 24.93% | N/A | 24.32% |
Material Changes vs. Prior Period
- Profitability Improvement: Net loss narrowed significantly to $39,000 from $328,000 in Q1 2025. This improvement was driven primarily by a substantial increase in noninterest income.
- Noninterest Income Surge: Total noninterest income rose to $655,000 from $334,000 year-over-year. The primary driver was the gain on sale of mortgage loans, which increased to $475,000 (63 loans sold) from $189,000 (31 loans sold) in Q1 2025.
- Net Interest Margin Expansion: NIM improved to 2.98% from 2.82% due to a reduction in higher-cost borrowings and the renewal of maturing time deposits at lower rates.
- Expense Management: Noninterest expenses increased slightly to $2.58 million, driven by salary increases and data processing costs, partially offset by a $40,000 reduction in legal fees.
- Liquidity Position: Cash and cash equivalents increased by $9.4 million to $43.4 million, supported by deposit growth and escrow inflows.
Outlook, Risks, and Unusual Items
- Merger Agreement: On May 12, 2026, NSTS entered into a definitive merger agreement with Brookfield Bancshares, Inc. The transaction values NSTS at approximately $14.28 per share ($73.7 million aggregate consideration). The merger is expected to close in Q4 2026, subject to regulatory and shareholder approval.
- Executive Leadership Change: Nathan E. Walker, Executive Vice President and CEO of the Bank, passed away on April 4, 2026. Stephen G. Lear was appointed as the new CEO and President of the Bank on April 9, 2026. This event triggered the early vesting of stock options and restricted stock, resulting in an estimated additional expense of $275,000 in Q2 2026.
- Asset Quality: Non-performing assets remain low at $283,000 (0.10% of total assets). The ACL coverage ratio is 386.93% of non-performing loans. No charge-offs were recorded in Q1 2026.
- Investment Portfolio: The available-for-sale securities portfolio holds an unrealized loss of $8.3 million (9.8% of book value), attributed to market interest rate fluctuations rather than credit deterioration. Management does not intend to sell these securities at a loss.
- Capital Adequacy: The Bank is classified as "well-capitalized" under the Community Bank Leverage Ratio (CBLR) framework, with a Tier 1 capital ratio of 24.93%, well above the 9% threshold.
Investor Verification Checklist
- Merger Closing Conditions: Verify the status of regulatory approvals and shareholder votes required to close the Brookfield Bancshares merger in Q4 2026.
- Leadership Transition: Monitor the integration of the new CEO and the impact of the leadership change on strategic execution and employee retention.
- Deposit Retention: Assess the bank's ability to retain $69.2 million in time deposits maturing within the next 12 months without significantly increasing funding costs.
- Securities Valuation: Review the trajectory of unrealized losses in the investment portfolio and potential impacts on equity if market rates remain elevated or if sales become necessary.
- Q2 Expense Impact: Confirm the recognition of the $275,000 in accelerated equity compensation expenses related to the former CEO's passing in the upcoming Q2 2026 filing.