CLIR
CLEARSIGN TECH (CLIR)
NASDAQ
$3.64-$0.07 (-1.88%)
Price as of Jun 23, 2026 6:21 PM EDT
  • $23.0M
    Market Cap
  • -37.90%
    1-Year Change
  • Pollution & Treatment Controls
    Industry
Annual
Quarterly
12/31/2025
12/31/2024
12/31/2023
12/31/2022
Income Statement
Total Operating Revenue
5.2M
+45.55%
3.6M
+1,009.88%
324,000
+290.36%
83,000
-86.33%
Cost of Revenue
3.8M
+53.75%
2.5M
+56.24%
1.6M
+514.73%
258,000
-75.64%
Gross Profit
1.4M
+27.37%
1.1M
+36.84%
817,000
+604.31%
116,000
+125.66%
Sales and Marketing Expense
96,000
-15.79%
114,000
N/A
N/A
N/A
N/A
N/A
Research and Development Expense
-1.4M
-3.33%
-1.5M
+99.05%
-739,000
+46.34%
-505,000
-81.16%
Depreciation and Amortization Expense
164,000
-0.61%
165,000
+12.24%
147,000
-8.70%
161,000
-38.08%
Total Operating Expenses
8.1M
+6.43%
7.6M
+11.89%
6.8M
+9.06%
6.2M
-18.98%
Operating Profit
-6.7M
+2.82%
-6.5M
+8.48%
-6.0M
-2.22%
-6.1M
-24.90%
Interest Income
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Interest Expense
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Interest Income and Expense and Net
0
N/A
0
N/A
0
N/A
0
-100.00%
Total Nonoperating Income and Expense
1.2M
-1.18%
1.2M
+51.08%
787,000
+119.22%
359,000
+42.46%
Income before Taxes
-6.7M
+2.82%
-6.5M
+8.48%
-6.0M
-2.22%
-6.1M
-24.90%
Income Taxes
0
N/A
0
N/A
0
N/A
0
N/A
Extraordinary Items
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Net Income
-5.5M
+3.72%
-5.3M
+2.02%
-5.2M
-9.80%
-5.8M
-27.03%
Net Income from Continuing Operations Applicable to Common
-5.5M
+3.72%
-5.3M
+2.02%
-5.2M
-9.80%
-5.8M
-27.03%
Basic EPS and Net Income
-0.99
+800.00%
-0.11
-15.38%
-0.13
-18.75%
-0.16
-36.00%
Diluted EPS and Net Income
-0.99
+800.00%
-0.11
-15.38%
-0.13
-18.75%
-0.16
-36.00%
Basic Weighted Average Shares
5.6M
-88.66%
48.9M
+27.10%
38.5M
+8.95%
35.3M
+13.15%
Diluted Weighted Average Shares
5.6M
-88.66%
48.9M
+27.10%
38.5M
+8.95%
35.3M
+13.15%
Balance Sheet
Cash and Cash Equivalents
9.2M
-34.61%
14.0M
+146.92%
5.7M
-11.89%
6.5M
-15.20%
Short-Term Investments
N/A
N/A
N/A
N/A
0
-100.00%
2.6M
N/A
Cash and Cash Equivalents and Short-Term Investments
9.2M
-34.61%
14.0M
+146.92%
5.7M
-37.24%
9.1M
+19.06%
Total Current Assets
11.2M
-24.39%
14.8M
+128.11%
6.5M
-33.12%
9.7M
+21.30%
Accumulated Depreciation
108,000
-15.62%
128,000
0.00%
128,000
-81.64%
697,000
-33.93%
Property and Plant and Equipment and Net
195,000
-18.07%
238,000
-13.45%
275,000
-28.39%
384,000
-27.55%
Total Long-Term Assets
195,000
-18.07%
238,000
+2,280.00%
10,000
0.00%
10,000
0.00%
Total Assets
12.2M
-23.47%
15.9M
+108.87%
7.6M
-30.25%
10.9M
+16.68%
Income Taxes Payable
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Short-Term Debt
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Current Liabilities
2.6M
+26.73%
2.0M
-9.62%
2.3M
+96.69%
1.1M
+56.91%
Total Long-Term Debt
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Long-Term Liabilities
67,000
-40.71%
113,000
-34.30%
172,000
-23.89%
226,000
-62.40%
Total Liabilities
2.7M
+23.19%
2.2M
-11.37%
2.4M
+76.84%
1.4M
+27.01%
Retained Earnings
-104.5M
+5.55%
-99.0M
+5.65%
-93.7M
+5.87%
-88.5M
+6.96%
Total Stockholders Equity
9.5M
-30.76%
13.8M
+165.10%
5.2M
-45.64%
9.6M
+15.33%
Total Shares Outstanding
5.3M
-89.40%
50.3M
+29.98%
38.7M
+1.74%
38.0M
+20.40%
Cash Flow
Cash from Operating Activities
-4.7M
+8.30%
-4.4M
+35.26%
-3.2M
-35.24%
-5.0M
-25.57%
Capital Expenditures
4,000
-89.74%
39,000
+290.00%
10,000
0.00%
10,000
-86.30%
Cash from Investing Activities
-101,000
-53.67%
-218,000
-108.76%
2.5M
+192.70%
-2.7M
+1,161.03%
Dividends Paid
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Cash from Financing Activities
-21,000
-100.16%
12.9M
+86,406.67%
-15,000
-100.23%
6.5M
+14.84%
Financials Ratio
Gross Margin
27.21%
-12.49%
31.09%
+107.98%
-389.51%
+84.74%
-210.84%
+183.15%
Operating Margin
-127.46%
-29.36%
-180.42%
-90.23%
-1,845.99%
-74.95%
-7,369.88%
+449.23%
Return on Assets
-39.12%
-13.12%
-45.03%
-19.61%
-56.02%
-1.32%
-56.76%
-26.33%
Return on Equity
-47.19%
-15.60%
-55.91%
-20.65%
-70.46%
+9.11%
-64.57%
-27.08%
Revenue Growth
45.55%
-95.49%
1,009.88%
+247.80%
290.36%
+436.35%
-86.33%
N/A
Current Ratio
4.34
-40.34%
7.28
+152.39%
2.89
-66.00%
8.49
-22.69%
Cash Ratio
3.55
-48.40%
6.88
+173.20%
2.52
-55.20%
5.62
-45.95%
Debt-to-Equity Ratio
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Debt-to-Assets Ratio
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

Earnings & Revenue History

Debt-to-Assets

Cash Flow