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Lantronix Inc key statistics and ratios

In fiscal 2026, Lantronix Inc had return on equity of -4.3% and a net margin of -3.5%. Each ratio below is calculated from the figures on its income statement, balance sheet and cash flow pages.

Financial ratios

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2011Jun 20112012Jun 20122013Jun 20132014Jun 20142015Jun 20152016Jun 20162017Jun 20172018Jun 20182019Jun 20192020Jun 20202021Jun 20212022Jun 20222023Jun 20232024Jun 20242025Jun 20252026Jun 2026
Net margin−10.7%−6.7%−5.9%−2.1%−6.5%−4.8%−0.6%1.5%−0.9%−17.9%−5.7%−4.1%−6.8%−2.8%−9.3%−3.5%
Return on equity−35.8%−16.6%−13.2%−4.7%−14.3%−10.2%−1.4%3.1%−1.3%−25.6%−8.7%−8.5%−11.4%−5.7%−14.6%−4.3%
Return on assets−16.9%−9.5%−8.9%−3.1%−9.3%−6.9%−1.0%2.1%−1.0%−18.4%−5.8%−5.1%−6.2%−3.1%−8.8%−2.9%
Effective tax rate———————12.6%————————
R&D as % of revenue14.3%15.2%14.5%15.1%16.1%17.0%17.8%17.0%19.4%16.2%15.5%13.6%15.0%12.7%15.1%14.5%
SG&A as % of revenue45.4%39.0%38.6%36.7%37.4%35.5%35.3%35.9%33.8%32.7%29.1%26.6%28.2%25.1%29.5%30.6%

Returns use average equity or assets over the year. Return on equity is left blank when equity is negative or so small that the ratio says nothing (above ±200%); interest cover is left blank above 200 times. Price-based ratios such as P/E are on the valuation page.

Financial health

7 of 7 checks passed · June 30, 2026
What it owns · $160m
Short-term assets $117mLonger-term assets $43m
What it owes, and who funded it · $160m
Short-term liabilities $32mLonger-term liabilities $9mShareholders' equity $119m
  • Short-term assets cover short-term liabilities $117m of assets due within a year against $32m of liabilities due within a year.
  • Short-term assets cover long-term liabilities $117m short-term assets against $9m of longer-dated liabilities.
  • More cash than debt $60m of cash against $0 of debt.
  • Debt below 40% of shareholders' equity Debt is 0% of equity.
  • Debt burden no higher than five years ago Debt to equity moved from 35% to 0% over five years.
  • A year's operating cash flow covers at least 20% of debt No debt to cover.
  • Operating profit covers interest at least five times over No material interest expense reported.

From Lantronix Inc's latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Moat

50 /100

Moderate moat

How hard Lantronix's competitive advantage looks for rivals to wear away, judged from 10 years of its own filings: returns on capital, pricing power, profit durability, cash conversion and discipline.

  • Returns on capital 20 / 20

    Cash operating profit has been a median 15.1% of total assets over 10 years.

  • Pricing power 12 / 20

    Gross margin has been a median 44.3%, moving by 5.6 percentage points (standard deviation) across 10 years.

  • Durability 10 / 20

    Operating margin has been a median -3.6%; its worst year was -17.6%.

  • Cash conversion 7 / 20

    Free cash flow was positive in 6 of 10 years, at a median 2.4% of revenue.

  • Discipline 6 / 20

    The diluted share count rose 39.8% over five years; stock-based pay has been a median 4.9% of revenue.

AI disruption exposure: Medium. In this industry, AI could change how the product is made or sold, without replacing the core asset. The score above includes a 5-point deduction for that exposure (55 before it).

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

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Figures from Lantronix Inc's SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Lantronix Inc.