Business Context and Reporting Period
Company: Plumas Bancorp (PLBC)
Filing Type: Form 10-Q (Quarterly Report)
Period Ended: March 31, 2026
Business Overview: Plumas Bancorp operates Plumas Bank, a community-oriented financial institution with 19 branches across Northern California and Nevada. The company focuses on small and middle-market business lending, commercial real estate, and agricultural loans. A significant recent development was the acquisition of Cornerstone Community Bancorp on July 1, 2025, which expanded the branch network and loan portfolio.
Key Financial Metrics
| Metric (in thousands, except per share) | Q1 2026 | Q1 2025 |
|---|---|---|
| Net Income | $9,763 | $7,180 |
| Diluted EPS | $1.38 | $1.20 |
| Total Assets | $2,200,075 | $1,630,198 (Avg) |
| Total Loans (Gross) | $1,501,585 | $1,011,968 (Avg) |
| Total Deposits | $1,774,777 | $1,517,386 (Avg Earning Assets) |
| Net Interest Income | $25,139 | $18,539 |
| Net Interest Margin (NIM) | 5.03% | 4.95% |
| Return on Average Assets (ROAA) | 1.78% | 1.79% |
| Return on Average Equity (ROAE) | 14.9% | 16.0% |
| Allowance for Credit Losses | $19,321 | $13,319 (End Q1 2025) |
| Nonperforming Assets | $14,393 | $15,321 (End Q4 2025) |
| Cash and Cash Equivalents | $62,881 | $80,616 (End Q4 2025) |
Material Changes vs. Prior Period
- Profitability: Net income increased by $2.58 million (36%) year-over-year, driven primarily by a $6.6 million increase in net interest income.
- Interest Income: Total interest income rose $8.8 million, fueled by a $495 million increase in average loan balances and a 28 basis point increase in loan yield (to 6.45%).
- Interest Expense: Interest expense increased $2.2 million, largely due to higher costs on interest-bearing deposits (average rate rose to 1.52%) and repurchase agreements.
- Provision for Credit Losses: The company recorded a recovery of $330,000 in Q1 2026, compared to a provision expense of $250,000 in Q1 2025.
- Non-Interest Expenses: Expenses increased by $3.8 million (33.3%), primarily due to the acquisition of Cornerstone (increased salaries, occupancy, and amortization of core deposit intangibles) and a $726,000 loss from fraudulent wire transfers.
- Asset Quality: Nonperforming assets decreased to $14.4 million (0.65% of total assets) from $15.3 million at year-end 2025. Net charge-offs were $237,000.
Guidance, Outlook, and Risks
- Acquisition Integration: The Q1 2026 results reflect the full integration of Cornerstone Community Bancorp, acquired in July 2025. Management notes that separate financial information for Cornerstone is not maintained post-merger.
- Capital Management: The company repurchased 41,000 shares of common stock for approximately $2.0 million in Q1 2026. Approximately $23 million remains available under the current repurchase authorization. Dividends were paid at $0.33 per share.
- Capital Adequacy: Plumas Bank remains "well-capitalized" under Basel III guidelines, with a Common Equity Tier 1 ratio of 15.5% and a Total Risk-Based Capital ratio of 16.7%.
- Risks and Contingencies:
- Credit Risk: Commercial Real Estate (CRE) loans comprise 67.5% of the portfolio. Management monitors concentrations in office, retail, and hospitality sectors.
- Operational Risk: A $726,000 loss was incurred due to fraudulent wire transfers in Q1 2026.
- Interest Rate Risk: Approximately 80% of the loan portfolio is variable rate, with 77% indexed to the five-year T-Bill rate, repricing every five years.
- Geographic Concentration: Operations are concentrated in Northern California and Nevada, exposing the bank to regional economic downturns and natural disasters (e.g., wildfires, earthquakes).
Investor Verification Checklist
- Acquisition Impact: Verify the long-term accretion of the Cornerstone acquisition on earnings per share and net interest margin.
- CRE Exposure: Review the specific risk ratings and collateral coverage for the 67.5% of the loan portfolio classified as Commercial Real Estate.
- Operational Controls: Assess management's response to the $726,000 fraudulent wire transfer loss and any subsequent changes to internal controls.
- Deposit Stability: Monitor the composition of deposits, noting that 46.6% are non-interest-bearing, and the maturity profile of uninsured time deposits.
- Capital Return Policy: Track the execution of the $25 million share repurchase program and dividend sustainability given the ROAE decline to 14.9%.