Company / Book Value per Share
ClearSign Technologies Corp Book Value per Share History
FY2015-FY2018 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Book Value per Share
$1.083
FY2018
5-year range
$0.173 / $1.083
FY2015-FY2018
Trend
+526.8%
vs FY2017
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Book Value per Share changed +527% YoY in FY2018, a notable deviation from the 3-year average annual change of +161%.
Based on SEC 10-K filings.
$1.083 in FY2018 with a 3-year CAGR of +52.5%.
Improved from $0.174 to $1.083 over the past 2 years.
Book Value per Share over time
Growth rates
- 3-Year CAGR
- +52.5%
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- 3-year CAGR of +52.5%, indicating consistent growth.
- In FY2018, book value per share increased 526.8% 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 | Book Value per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2018 | $1.083 | +526.8% |
| FY2017 | $0.173 | -0.9% |
| FY2016 | $0.174 | -42.9% |
| FY2015 | $0.306 | - |
As of FY2018 · SEC 10-K · Updated Jun 24, 2026