Quick Answer
Proto Labs Inc reported R&D Expense of $42.81 million for fiscal year 2025.
Proto Labs Inc R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $42.81M | +3.7% |
| 2024 | $41.30M | +2.9% |
| 2023 | $40.13M | +5.0% |
| 2022 | $38.22M | -13.6% |
| 2021 | $44.24M | +19.8% |
| 2020 | $36.94M | +13.0% |
| 2019 | $32.69M | +13.8% |
| 2018 | $28.73M | +22.0% |
| 2017 | $23.56M | +5.2% |
| 2016 | $22.39M | +22.0% |
| 2015 | $18.35M | +10.5% |
| 2014 | $16.61M | +40.0% |
| 2013 | $11.86M | +29.8% |
| 2012 | $9.14M | +75.0% |
| 2011 | $5.22M | +22.0% |
| 2010 | $4.28M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $10.71M | +9.5% | -4.2% |
| June 30, 2025 | $11.17M | +4.8% | +5.3% |
| March 31, 2025 | $10.61M | -5.0% | +8.6% |
| September 30, 2024 | $9.77M | -3.3% | -8.3% |
| June 30, 2024 | $10.66M | +8.1% | -4.5% |
| March 31, 2024 | $11.17M | +4.6% | +10.5% |
| September 30, 2023 | $10.11M | +8.6% | +2.4% |
| June 30, 2023 | $9.87M | +4.4% | -7.6% |
- Proto Labs Inc showed an increase of +3.7% in R&D Expense compared to the prior fiscal year.
- Over the 2010–2025 period, Proto Labs Inc’s r&d expense has grown by 900.0% (from $4.28 million to $42.81 million).
- The most recent figure is from Proto Labs Inc’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 20, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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