Company / R&D Expense
ClearSign Technologies Corp R&D Expense History
FY2015-FY2018 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest R&D Expense
$4.1M
FY2018
5-year range
$2.2M / $4.8M
FY2015-FY2018
Trend
-16.1%
vs FY2017
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Declined from $5M to $4M over the past 2 years.
Based on SEC 10-K filings.
$4M in FY2018 with a 3-year CAGR of +22.3%.
Declined from $5M to $4M over the past 2 years.
R&D Expense over time
Growth rates
- 3-Year CAGR
- +22.3%
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- 3-year CAGR of +22.3%, indicating consistent growth.
- In FY2018, r&d expense decreased 16.1% year-over-year.
Company context
Key Data Points
- Altman Z-Score 0.41 (distress zone, below 1.8 threshold)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | R&D ExpenseValue | YoY GrowthYoY |
|---|---|---|
| FY2018 | $4.1M | -16.1% |
| FY2017 | $4.8M | +0.0% |
| FY2016 | $4.8M | +117.9% |
| FY2015 | $2.2M | - |
As of FY2018 · SEC 10-K · Updated Jun 24, 2026