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Bank of Marin Bancorp (BMRC) Stock Fundamental Analysis & AI Rating 2026

BMRC Nasdaq State Commercial Banks CA CIK: 0001403475
Updated This Month • Analysis: Mar 21, 2026 • SEC Data: 2025-12-31
📅 Next earnings: Apr 27, 2026 (in 11 days) • Pre-market ET • EPS est. $0.57 (vs $0.30 prior year) • All earnings →
Combined AI Rating
SELL
88% Confidence
AGREEMENT
STRONG SELL
92% Conf
SELL
84% Conf

📊 BMRC Key Takeaways

Revenue: $152.4M
Net Margin: -23.4%
Free Cash Flow: $37.3M
Current Ratio: N/A
Debt/Equity: 0.00x
EPS: $-2.24
AI Rating: STRONG SELL with 92% confidence
Bank of Marin Bancorp (BMRC) receives a SELL rating with 88% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $152.4M, net profit margin of -23.4%, and return on equity (ROE) of -9.0%, Bank of Marin Bancorp demonstrates mixed fundamentals in the Finance sector. Below is our complete BMRC stock analysis for 2026.

Is Bank of Marin Bancorp (BMRC) a Good Investment?

Claude

Bank of Marin Bancorp is experiencing severe financial distress with significant losses in the latest period, evidenced by -23.4% net margin and -9.0% ROE despite 43.7% revenue growth. The company is burning through equity with negative operating margins of -34.4% and negative interest coverage of -2.3x, indicating fundamental operational problems that extend beyond temporary headwinds. While positive free cash flow provides temporary relief, the deteriorating profitability and negative returns on equity suggest structural issues requiring immediate remediation.

ChatGPT

Bank of Marin Bancorp shows strong top-line growth, but the quality of that growth is weak because it coincides with a sharp swing to negative operating income, a large net loss, and deeply negative returns on assets and equity. The balance sheet still appears adequately capitalized with meaningful equity and positive free cash flow, but current fundamentals point to earnings pressure and impaired profitability rather than durable operating strength. Until margins, credit costs, and returns recover, the business looks fundamentally challenged.

Why Buy Bank of Marin Bancorp Stock? BMRC Key Strengths

Claude
  • + Strong revenue growth of 43.7% YoY indicates market demand or business expansion
  • + Positive free cash flow of $37.3M (24.4% margin) provides liquidity buffer
  • + Zero long-term debt eliminates financial leverage risk and provides balance sheet flexibility
  • + Moderate insider activity (17 Form 4 filings) suggests ongoing management involvement
ChatGPT
  • + Revenue grew 43.7% year over year, indicating expansion in earning assets or interest income
  • + Positive operating cash flow and free cash flow suggest the franchise is still generating internal liquidity
  • + Equity of $394.65M provides a capital buffer despite current losses

BMRC Stock Risks: Bank of Marin Bancorp Investment Risks

Claude
  • ! Massive net loss of -$35.7M with negative net margin of -23.4% indicates core unprofitability
  • ! Negative interest coverage ratio of -2.3x means company cannot cover interest expenses from operations
  • ! Return on equity of -9.0% and ROA of -0.9% demonstrate value destruction for shareholders
  • ! Operating margin of -34.4% reveals fundamental business model challenges despite revenue growth
  • ! Deteriorating profitability trend with net income declining 324.2% YoY suggests worsening conditions
ChatGPT
  • ! Net income fell sharply to a $35.67M loss, with net margin at -23.4%
  • ! Negative ROA of -0.9% and ROE of -9.0% indicate weak asset productivity and poor shareholder returns
  • ! Negative operating margin and weak interest coverage suggest earnings are under pressure and may remain volatile

Key Metrics to Watch

Claude
  • * Quarterly operating margin trajectory and path to profitability
  • * Net interest margin trends and loan loss provisions
  • * Deposit and loan portfolio quality and growth rates
  • * Capital adequacy ratios and regulatory compliance metrics
  • * Interest coverage ratio recovery and operating expense management
ChatGPT
  • * Net interest margin and provision for credit losses
  • * ROA/ROE recovery and operating margin improvement

Bank of Marin Bancorp (BMRC) Financial Metrics & Key Ratios

Revenue
$152.4M
Net Income
$-35.7M
EPS (Diluted)
$-2.24
Free Cash Flow
$37.3M
Total Assets
$3.9B
Cash Position
$35.2M

💡 AI Analyst Insight

The 24.4% free cash flow margin provides substantial flexibility for dividends, buybacks, and strategic investments. The current ratio below 1.0x warrants monitoring of short-term liquidity.

BMRC Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin -34.4%
Net Margin -23.4%
ROE -9.0%
ROA -0.9%
FCF Margin 24.4%

BMRC vs Finance Sector: How Bank of Marin Bancorp Compares

How Bank of Marin Bancorp compares to Finance sector averages

Net Margin
BMRC -23.4%
vs
Sector Avg 25.0%
BMRC Sector
ROE
BMRC -9.0%
vs
Sector Avg 12.0%
BMRC Sector
Current Ratio
BMRC 0.0x
vs
Sector Avg 1.2x
BMRC Sector
Debt/Equity
BMRC 0.0x
vs
Sector Avg 2.0x
BMRC Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Bank of Marin Bancorp Stock Overvalued? BMRC Valuation Analysis 2026

Based on fundamental analysis, Bank of Marin Bancorp has mixed fundamental signals relative to the Finance sector in 2026.

Return on Equity
-9.0%
Sector avg: 12%
Net Profit Margin
-23.4%
Sector avg: 25%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.00x
Sector avg: 2x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Bank of Marin Bancorp Balance Sheet: BMRC Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
0.00x
Debt/Assets
89.9%
Interest Coverage
-2.25x
Long-term Debt
N/A

BMRC Revenue & Earnings Growth: 5-Year Financial Trend

BMRC 5-year financial data:
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Bank of Marin Bancorp's revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $1.24 reflects profitable operations.

BMRC Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
24.4%
Free cash flow / Revenue

Bank of Marin Bancorp Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$39.1M
Cash generated from operations
Stock Buybacks
$3.3M
Shares repurchased (TTM)
Capital Expenditures
$1.8M
Investment in assets
Dividends Paid
$16.1M
Returned to shareholders

BMRC SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Bank of Marin Bancorp (CIK: 0001403475)

📋 Recent SEC Filings

Date Form Document Action
Apr 2, 2026 8-K bmrc-20260402.htm View →
Mar 27, 2026 4 xslF345X06/form4-03272026_090322.xml View →
Mar 27, 2026 4 xslF345X06/form4-03272026_090303.xml View →
Mar 27, 2026 4 xslF345X06/form4-03272026_090328.xml View →
Mar 27, 2026 4 xslF345X06/form4-03272026_090316.xml View →

Frequently Asked Questions about BMRC

What is the AI rating for BMRC?

Bank of Marin Bancorp (BMRC) has a Combined AI Rating of SELL from Claude (STRONG SELL) and ChatGPT (SELL) with 88% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are BMRC's key strengths?

Claude: Strong revenue growth of 43.7% YoY indicates market demand or business expansion. Positive free cash flow of $37.3M (24.4% margin) provides liquidity buffer. ChatGPT: Revenue grew 43.7% year over year, indicating expansion in earning assets or interest income. Positive operating cash flow and free cash flow suggest the franchise is still generating internal liquidity.

What are the risks of investing in BMRC?

Claude: Massive net loss of -$35.7M with negative net margin of -23.4% indicates core unprofitability. Negative interest coverage ratio of -2.3x means company cannot cover interest expenses from operations. ChatGPT: Net income fell sharply to a $35.67M loss, with net margin at -23.4%. Negative ROA of -0.9% and ROE of -9.0% indicate weak asset productivity and poor shareholder returns.

What is BMRC's revenue and growth?

Bank of Marin Bancorp reported revenue of $152.4M.

Does BMRC pay dividends?

Bank of Marin Bancorp pays dividends, with $16.1M distributed to shareholders in the trailing twelve months.

Where can I find BMRC SEC filings?

Official SEC filings for Bank of Marin Bancorp (CIK: 0001403475) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is BMRC's EPS?

Bank of Marin Bancorp has a diluted EPS of $-2.24.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is BMRC a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Bank of Marin Bancorp has a SELL rating with 88% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is BMRC stock overvalued or undervalued?

Valuation metrics for BMRC: ROE of -9.0% (sector avg: 12%), net margin of -23.4% (sector avg: 25%). Compare these metrics with sector averages to assess valuation.

Should I buy BMRC stock in 2026?

Our dual AI analysis gives Bank of Marin Bancorp a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is BMRC's free cash flow?

Bank of Marin Bancorp's operating cash flow is $39.1M, with capital expenditures of $1.8M. FCF margin is 24.4%.

How does BMRC compare to other Finance stocks?

Vs Finance sector averages: Net margin -23.4% (avg: 25%), ROE -9.0% (avg: 12%), current ratio N/A (avg: 1.2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 21, 2026 | Data as of: 2025-12-31 | Powered by Claude AI