Lake Shore Bancorp Inc Dossier - Source-backed chat

Lake Shore Bancorp Inc

LSBKNASDAQ

SectorFinancials

IndustryThrifts & Mortgage Finance

Beta (adjusted)0.53

Intrinsic Value $10.38median of 2 methodsbased on filings through 30 Jun 2026

Market Price $18.14Price as of 1 Oct 2026

OvervaluedIntrinsic value is 43% below the market price

−50% · IV below pricenear fair value ±15%IV above price · +50%

Data confidenceNot applicable

Market Cap $142.5M

Enterprise Value $70.2M

Shares Outstanding 7.2M diluted

Next Earnings Date21 Oct 2026

Last ex-dividend4 May 2026

All prices and values are periodic snapshots, not live quotes. Source dates are shown for reference.

Thesis

Street consensus, scenarios, merits, risks, and invalidation triggers

AI-assisted

Thesis Summary

Lake Shore Bancorp, Inc. (LSBK) represents a compelling community banking investment following its successful mutual-to-stock conversion in July 2025. The transaction raised $49.5 million in gross proceeds, significantly strengthening its capital base and driving a 56.4% increase in tangible book value per share to $18.10 by the end of 2025. LSBK has demonstrated strong operational momentum, characterized by a 52 basis point net interest margin expansion to 4.02% in Q1 2026, a double-digit year-over-year improvement in its efficiency ratio to 69.58%, and exceptional asset quality with non-performing assets at just 0.22%. Trading below its tangible book value, the stock offers an attractive risk-reward profile with a solid 5% dividend yield.

This section is the 12-month view: analyst targets and the probability-weighted scenarios built from them. The intrinsic value at the top of this page answers a different question: what the business is worth today.

Our research · scenarios, merits, risks, and invalidation triggersResearch as of 19 Jun 2026

Scenarios · 12-month scenario targetsAnchored at research date

Bear CaseDownside scenario

Economic slowdown in Western New York leads to deterioration in the commercial real estate portfolio, causing NPAs to rise above 0.75% and requiring higher provisions for credit losses. Intense deposit competition forces the bank to raise deposit rates, compressing NIM below 3.50% and stalling earnings growth.

Base CaseCentral scenario

The bank continues to execute its value-centric strategy, leveraging its newly raised capital to expand its commercial loan portfolio in Western New York. Net interest margin remains stable around 3.90% to 4.05% as deposit costs stabilize. The efficiency ratio continues to improve toward 65% through disciplined expense management. Asset quality remains pristine with NPAs below 0.30%.

Bull CaseUpside scenario

The bull case is driven by continued net interest margin (NIM) expansion following the mutual-to-stock conversion, disciplined deposit pricing, and the resolution of activist investor pressure through a standstill agreement with the Stilwell Group, which enhances governance stability.

Scenarios reflect our research view at the research date.

Key Investment Merits

Strong Capital Position: Post-conversion capital injection provides a robust buffer, with a bank-level Tier 1 Leverage Ratio of 17.5% and TCE/TA of 19.7% as of Q1 2026.
Improving Profitability: NIM expanded to 4.02% in Q1 2026, driven by reduced reliance on high-cost wholesale funding and FHLB borrowings.
Excellent Asset Quality: Non-performing assets represent only 0.22% of total assets, reflecting conservative underwriting standards.
Attractive Valuation: The stock trades at a discount to its tangible book value of $18.11, providing a margin of safety.

Key Investment Risks

Geographic Concentration: Operations are highly concentrated in Erie and Chautauqua Counties in Western New York, making the bank vulnerable to local economic downturns.
CRE Exposure: Commercial real estate loans represent over half of the total loan portfolio, which carries higher inherent risk during real estate market corrections.
Micro-cap Liquidity: With a market capitalization of approximately $125 million to $136 million, the stock has low daily trading volume, which can lead to higher price volatility.

Thesis Invalidation Triggers

A sharp rise in non-performing loans exceeding 1.0% of the total loan portfolio.
Net interest margin compression below 3.40% due to severe deposit beta pressure.
Failure to maintain the efficiency ratio below 75.0% over consecutive quarters.

All scenarios are estimates and subject to change. Past performance is not indicative of future results.

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Explore this dossier

ValuationIntrinsic value, the six-method breakdown, peer medians, and your assumptions sandbox.Financial SnapshotRevenue, profitability, returns, balance sheet, dividends, and the filing-level detail.Qualitative AnalysisBusiness overview, strategic initiatives, and mergers, acquisitions & partnerships.Outlook & Key DatesForward estimates, reporting calendar, and the monitoring framework.