ClearSign Technologies Corporation Common Stock (DE) financials
$3.73+2.19%
Close Sep 29, 2026 · split-adjustedRevenue
Net income
Income statement & cash flow
| Quarter | Q2 '26 Jun 30 | Q1 '26 Mar 31 | Q4 '25 Dec 31 | Q3 '25 Sep 30 | Q2 '25 Jun 30 | Q1 '25 Mar 31 | Q4 '24 Dec 31 | Q3 '24 Sep 30 | Q2 '24 Jun 30 | Q1 '24 Mar 31 | Q4 '23 Dec 31 | Q3 '23 Sep 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $560.0K | $191.0K | $3.7M | $1.0M | $133.0K | $401.0K | $590.0K | $1.9M | $45.0K | $1.1M | $1.3M | $85.0K |
| Gross profit | $228.0K | -$393.0K | $805.0K | $368.0K | $55.0K | $196.0K | $88.0K | $551.0K | $42.0K | $437.0K | $558.0K | $24.0K |
| Gross margin | 40.7% | −205.8% | 21.9% | 35.8% | 41.4% | 48.9% | 14.9% | 29.6% | 93.3% | 39.7% | 43.8% | 28.2% |
| Operating income | -$1.5M | -$2.3M | -$826.0K | -$1.8M | -$1.8M | -$2.3M | -$1.7M | -$1.4M | -$2.1M | -$1.3M | -$1.2M | -$1.5M |
| Net income | -$1.3M | -$2.2M | -$311.0K | -$1.4M | -$1.7M | -$2.1M | -$1.2M | -$1.2M | -$1.9M | -$1.1M | -$955.0K | -$1.3M |
| Net margin | −233.4% | −1146.6% | −8.5% | −138.9% | −1263.2% | −517.7% | −197.3% | −62.1% | −4160.0% | −100.5% | −75.0% | −1567.1% |
| Diluted EPS | $-0.22 | $-0.39 | — | $-0.30 | $-0.30 | $-0.38 | $-0.21 | $-0.20 | $-0.40 | $-0.30 | $-0.25 | $-0.30 |
| EBITDA | -$1.5M | -$2.2M | -$826.0K | -$1.8M | -$1.8M | -$2.2M | -$1.7M | -$1.4M | -$2.1M | -$1.3M | -$1.4M | -$1.3M |
| Operating cash flow | -$1.2M | -$1.3M | -$1.3M | -$1.8M | -$511.0K | -$1.1M | -$415.0K | -$1.4M | -$1.5M | -$1.0M | -$1.4M | -$1.3M |
| Free cash flow | -$1.2M | -$1.3M | -$1.3M | -$1.8M | -$511.0K | -$1.1M | -$436.0K | -$1.4M | -$1.5M | -$1.0M | -$1.4M | -$1.3M |
| Diluted shares | 5.9M | 5.6M | — | 5.6M | 5.5M | 5.5M | 5.5M | 5.5M | 4.7M | 3.9M | 3.9M | 3.9M |
Balance sheet
| Period end | Jun 30 | Mar 31 | Dec 31 | Sep 30 | Jun 30 | Mar 31 |
|---|---|---|---|---|---|---|
| Cash & equivalents | $9.9M | $7.7M | $9.2M | $10.5M | $12.3M | $12.9M |
| Short-term investments | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Total debt | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Total assets | $12.2M | $9.8M | $12.2M | $12.7M | $14.2M | $14.5M |
| Total liabilities | $2.4M | $2.2M | $2.7M | $3.7M | $3.8M | $2.5M |
| Shareholders' equity | $9.8M | $7.6M | $9.5M | $9.1M | $10.4M | $12.0M |
From SEC filings via Massive. Fiscal periods follow the company's own calendar; free cash flow is operating cash flow minus capital expenditure.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology