Filing Flows › Lightpath Technologies (LPTH) › R&D spending
Lightpath Technologies (LPTH) R&D spending by quarter
Lightpath Technologies' R&D spending was $1.1M in Q4 FY26 (fourth quarter fiscal 2026), +8% from Q3 FY26. Over the last 7 quarters it ranged from $749K (Q2 FY26) to $1.1M (Q4 FY26).
| Quarter | R&D spending | Q/Q | Y/Y |
|---|---|---|---|
| Q4 FY26 | $1.1M | +8% | +6% |
| Q3 FY26 | $1.0M | +39% | +37% |
| Q2 FY26 | $749K | -14% | -2% |
| Q1 FY26 | $867K | -19% | — |
| Q4 FY25 | $1.1M | +41% | — |
| Q3 FY25 | $758K | -0.8% | — |
| Q2 FY25 | $764K | — | — |
Q4 FY26 at a glance
Lightpath Technologies, Q4 FY26: revenue $21.2M (+73% year over year), operating margin -20.3%, net loss $4.1M, operating cash flow −$5.1M. The chart follows the revenue to costs, profit and cash.
Questions
What is Lightpath Technologies' R&D spending?
Lightpath Technologies' R&D spending was $1.1M in Q4 FY26 (fourth quarter fiscal 2026), +8% from Q3 FY26.
How has Lightpath Technologies' R&D spending changed?
Over the last 7 quarters it ranged from $749K (Q2 FY26) to $1.1M (Q4 FY26).
Q4 FY26 results → · How Lightpath Technologies makes money →