Saturday 17 October 2026 Export CLIR’s income statement to Excel — free account

ClearSign Technologies Corporation

CLIR Industrials Pollution & Treatment Controls

ClearSign Technologies Corporation’s revenue for fiscal 2025 (year ended December 2025) was $5.2 million, up 45.6% from fiscal 2024. In the quarter to June 2026, revenue grew 321.1%, EPS grew 26.7% and free cash flow fell 137.5%, each against the same quarter a year earlier. Revenue growth for three consecutive years; insiders bought in the last twelve months.

2.40 0.05 −2.04%

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Market cap: $16.7M
P/E: 0.0×
Fwd P/E: 0.0×
Dividend yield: —
F-score: 4/9
Altman Z: −5.50
Beneish M: 1.98
Dividend safety: n/a

Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

	Older periods	Sep '25	Dec '25	Mar '26	Jun '26
Piotroski F-Score Full definition →	+8 more TTM periods Free account	2	4	4	3
ROE Full definition →		(53.13%)	(47.19%)	(57.06%)	(51.73%)
ROA Full definition →		(42.55%)	(38.62%)	(46.04%)	(39.64%)
ROIC Full definition →		0.00%	(1,184.48%)	0.00%	0.00%
Return on Tangible Assets Full definition →		(75.66%)	(62.19%)	(82.80%)	(58.27%)
Average Days of Receivables Full definition →		54.93	94.84	12.42	15.67
Free Cash Flow per Share Full definition →		(0.72)	(0.87)	(0.91)	(0.98)
Free Cash Flow Full definition →		(3.99)	(4.84)	(5.10)	(5.83)
Capital Expenditures Full definition →		(0.13)	(0.11)	(0.12)	(0.13)
Other line items
Cash ROIC Full definition →		(20.42%)	(25.90%)	(33.18%)	(29.56%)
Accounts Receivable Turnover Full definition →		4.01	6.86	32.84	42.09
Accounts Payable Turnover Full definition →		0.83	2.66	2.87	2.97
Inventory Turnover Full definition →		0.00	0.00	0.00	0.00
Average Days of Payables Full definition →		500.55	157.50	152.66	118.05
Days of Inventory on Hand Full definition →		0.00	0.00	0.00	0.00
Tax Rate Full definition →		0.00	0.00	0.00	0.00
Research and Development Expense of Revenue Full definition →		67.95%	27.17%	24.36%	26.14%
Selling, General and Administrative Expense of Revenue Full definition →		313.75%	127.49%	125.48%	108.90%
Share Based Compensation of Revenue Full definition →		43.89%	17.06%	18.39%	17.48%
Operating CF/Net income Full definition →		0.61	0.86	0.89	1.09
Depreciation/Fixed assets Full definition →		1.27	1.44	1.80	2.15
Capex/Depreciation Full definition →		(0.45)	(0.39)	(0.41)	(0.44)
Revenue per Share Full definition →		0.39	0.94	0.89	0.92
Operating CF per Share Full definition →		(0.69)	(0.85)	(0.88)	(0.96)
Capex per Share Full definition →		(0.02)	(0.02)	(0.02)	(0.02)
Capex to Sales Full definition →		0.06	0.02	0.02	0.02

Show all line items

Columns are period end dates

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