Quick Answer
LANTRONIX INC reported R&D Expense of $18.60 million for fiscal year 2025.
LANTRONIX INC R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $18.60M | -8.3% |
| 2024 | $20.28M | +3.3% |
| 2023 | $19.62M | +11.0% |
| 2022 | $17.69M | +59.2% |
| 2021 | $11.11M | +14.7% |
| 2020 | $9.69M | +6.7% |
| 2019 | $9.08M | +17.1% |
| 2018 | $7.75M | -2.6% |
| 2017 | $7.96M | +15.2% |
| 2016 | $6.91M | -0.2% |
| 2015 | $6.92M | +2.6% |
| 2014 | $6.75M | -0.0% |
| 2013 | $6.75M | -2.3% |
| 2012 | $6.91M | -1.7% |
| 2011 | $7.03M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| December 31, 2025 | $4.62M | -7.3% | +0.5% |
| September 30, 2025 | $4.60M | -7.2% | +3.0% |
| March 31, 2025 | $4.46M | -13.9% | -10.5% |
| December 31, 2024 | $4.98M | +5.5% | +0.6% |
| September 30, 2024 | $4.96M | -2.9% | -4.4% |
| March 31, 2024 | $5.19M | +2.3% | +9.8% |
| December 31, 2023 | $4.72M | -7.1% | -7.5% |
| September 30, 2023 | $5.11M | +12.8% | +0.8% |
- LANTRONIX INC showed a decrease of -8.3% in R&D Expense compared to the prior fiscal year.
- Over the 2011–2025 period, LANTRONIX INC’s r&d expense has grown by 164.4% (from $7.03 million to $18.60 million).
- The most recent figure is from LANTRONIX INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on August 29, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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