FY2025 · period end Dec '25 · from the 10-K filed Apr 1, 2026
Data as filed with the SEC, provided for information only — not investment advice.
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Revenue | — | — | — | — | — |
| Gross Profit | — | — | — | — | — |
| Operating Income | negative: -$0.01B | negative: -$0.01B | negative: -$0.01B | negative: -$0.01B | negative: -$0.01B |
| Net Income | — | — | — | — | — |
| EPS (Diluted) | — | — | — | — | — |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Total Assets | $0.01B | $0.02B | $0.01B | $0.01B | $0.01B |
| Total Liabilities | $0.00B | $0.00B | $0.00B | $0.00B | $0.00B |
| Stockholders' Equity | $0.01B | $0.01B | $0.01B | $0.01B | $0.01B |
| Cash & Equivalents | $0.01B | $0.01B | $0.01B | $0.01B | $0.01B |
| Total Debt | — | — | — | — | — |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Operating Cash Flow | negative: -$0.00B | negative: -$0.00B | negative: -$0.00B | negative: -$0.00B | negative: -$0.01B |
| Capital Expenditures | $0.00B | $0.00B | — | $0.00B | $0.00B |
| Free Cash Flow | negative: -$0.00B | negative: -$0.00B | — | negative: -$0.01B | negative: -$0.01B |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Gross Margin | — | — | — | — | — |
| Operating Margin | — | — | — | — | — |
| Net Margin | — | — | — | — | — |
| Return on Equity | negative: -71.7% | negative: -83.2% | negative: -95.3% | negative: -71.4% | negative: -89.3% |
| Return on Assets | negative: -58.7% | negative: -66.0% | negative: -75.7% | negative: -62.8% | negative: -77.7% |
| Debt / Equity | — | — | — | — | — |
Showing the most recent 5 annual periods. Get 15 years of history on the Pro plan, or full history back to 1993 plus the smart-money dataset and webhooks on Institutional.
Who is buying and selling ClearSign Technologies Corp — insider transactions from Forms 3/4/5/144 and institutional ownership from 13F, 13D, and 13G filings, point-in-time stamped like every other fact in the library. Traders read it as a positioning signal; risk desks read it as concentration.
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MCP docs| Form | Accession ID | Report Date | Filing Date | Accepted At | Source |
|---|---|---|---|---|---|
| 10-Q | 0001104659-26-096539 | Jun 30, 2026 | Aug 14, 2026 | Aug 14, 2026 17:00 UTC | EDGAR |
| 10-Q | 0001104659-26-061940 | Mar 31, 2026 | May 15, 2026 | May 15, 2026 17:20 UTC | EDGAR |
| 10-K | 0001104659-26-037699 | Dec 31, 2025 | Mar 31, 2026 | Apr 1, 2026 00:05 UTC | EDGAR |
| 10-Q | 0001104659-25-112472 | Sep 30, 2025 | Nov 14, 2025 | Nov 15, 2025 02:06 UTC | EDGAR |
| 10-Q | 0001558370-25-011555 | Jun 30, 2025 | Aug 14, 2025 | Aug 15, 2025 00:06 UTC | EDGAR |
| 10-K/Aamend | 0001104659-25-053646 | Dec 31, 2024 | May 28, 2025 | May 29, 2025 01:20 UTC | EDGAR |
| 10-Q | 0001558370-25-007875 | Mar 31, 2025 | May 15, 2025 | May 16, 2025 00:05 UTC | EDGAR |
| 10-K | 0001558370-25-004155 | Dec 31, 2024 | Mar 31, 2025 | Apr 1, 2025 00:10 UTC | EDGAR |
| 10-Q | 0001558370-24-015739 | Sep 30, 2024 | Nov 14, 2024 | Nov 15, 2024 02:38 UTC | EDGAR |
| 10-K/Aamend | 0001558370-24-014881 | Dec 31, 2023 | Nov 7, 2024 | Nov 8, 2024 02:31 UTC | EDGAR |
| 10-Q | 0001558370-24-012226 | Jun 30, 2024 | Aug 14, 2024 | Aug 15, 2024 00:05 UTC | EDGAR |
| 10-Q | 0001558370-24-008292 | Mar 31, 2024 | May 15, 2024 | May 16, 2024 00:15 UTC | EDGAR |
Direct links to SEC EDGAR. CLIR has additional filings available on the SEC site.
6 numbers ClearSign Technologies Corp later changed — same XBRL tag, both filings linked.
Liabilities·As of Dec 31, 2024
Major restatementwas$2.2M
Revised up in a 10-K.
Assets·As of Dec 31, 2016
Major restatementwas$3.8M
Revised up in a 10-K.
Assets·As of Dec 31, 2024
Notable restatementwas$15.9M
Revised up in a 10-K.
Liabilities, Current·As of Dec 31, 2024
Major restatementwas$2M
Revised up in a 10-K.
Liabilities, Current·As of Dec 31, 2016
Notable restatementwas$1.5M
Revised up in a 10-K.
Net Cash Provided by (Used in) Financing Activities·Q1 2012
Notable restatementwas-$12.7K
Revised down in a 10-Q.
CLIR is not the only one.
See every restatement we've found across the market — or get an alert the next time CLIR revises a number.
Restatements are detected by comparing every vintage of a fact across all of ClearSign Technologies Corp's filings back to 1993. A revision is not by itself a sign of wrongdoing — companies re-file for many legitimate reasons. This list is not exhaustive: it shows CLIR's most significant revisions, and a figure absent from it has not been certified as unrevised.
