ClearSign Files 10-K/A, Amending 2024 Annual Report
Ticker: CLIR · Form: 10-K/A · Filed: May 28, 2025 · CIK: 1434524
Sentiment: neutral
Topics: 10-K/A, Amendment, Annual Report, SEC Filing, Financial Reporting, ClearSign Technologies, Regulatory Compliance
Related Tickers: CLIR
TL;DR
**CLIR's 10-K/A signals potential financial or operational adjustments, demanding investor scrutiny for revised 2024 data.**
AI Summary
ClearSign Technologies Corp (CLIR) filed a 10-K/A on May 28, 2025, for the fiscal year ended December 31, 2024, indicating an amendment to its annual report. The filing confirms the company is not a well-known seasoned issuer and is not a large accelerated filer, but it has filed all required reports during the preceding 12 months and has been subject to filing requirements for the past 90 days. The company also confirmed it has submitted every Interactive Data File required by Rule 405 of Regulation S-T. While specific revenue and net income figures are not detailed in this excerpt, the amendment itself suggests potential adjustments or clarifications to previously reported financial data or disclosures. The company's business address is 8023 East 63rd Place, Suite 101, Tulsa, Oklahoma 74133, and its telephone number is (918) 236-6461. ClearSign Technologies Corp operates under the SIC code 3823, Industrial Instruments for Measurement, Display, and Control.
Why It Matters
This 10-K/A filing signals that ClearSign Technologies Corp is making corrections or updates to its previously submitted 2024 annual report. For investors, this could mean revised financial statements, updated risk factors, or changes in corporate governance disclosures, which are crucial for informed decision-making. Employees and customers might see implications if the amendments relate to operational changes or strategic shifts. In a competitive landscape, transparency and accuracy in financial reporting are paramount, and any amendments can influence market perception and investor confidence, especially for a smaller reporting company like ClearSign.
Risk Assessment
Risk Level: medium — The filing of a 10-K/A, an amendment to an annual report, inherently introduces a medium risk level. While the specific reasons for the amendment are not detailed in this excerpt, it suggests that previously reported information for the fiscal year ended December 31, 2024, was incomplete or inaccurate, which can lead to uncertainty among investors. The company's status as a 'smaller reporting company' and 'non-accelerated filer' further indicates it may have fewer resources for robust internal controls compared to larger entities.
Analyst Insight
Investors should closely review the full 10-K/A filing once available to understand the specific changes made to ClearSign's 2024 annual report. Pay particular attention to any revisions in financial statements, management's discussion and analysis, and risk factors, as these could significantly impact the company's valuation and future outlook.
Key Numbers
- 2024-12-31 — Fiscal Year End (The period covered by the amended annual report.)
- 2025-05-28 — Filing Date (The date the 10-K/A amendment was filed.)
- 001-35521 — SEC File Number (Unique identifier for ClearSign's SEC filings.)
- 3823 — SIC Code (Indicates the company's industry: Industrial Instruments for Measurement, Display, and Control.)
- 918-236-6461 — Business Phone Number (Direct contact for ClearSign Technologies Corp.)
Key Players & Entities
- ClearSign Technologies Corp (company) — registrant filing the 10-K/A
- SEC (regulator) — recipient of the 10-K/A filing
- Nasdaq Stock Market LLC (company) — exchange where CLIR Common Stock is registered
- 8023 East 63rd Place, Suite 101 (company) — business address of ClearSign Technologies Corp
- Tulsa, Oklahoma (company) — city and state of ClearSign Technologies Corp's business address
- 001-35521 (regulator) — SEC file number for ClearSign Technologies Corp
- 2024-12-31 (date) — fiscal year end date for the amended report
- 2025-05-28 (date) — filing date of the 10-K/A
- Rule 405 of Regulation S-T (regulator) — regulation governing Interactive Data File submissions
- Section 13 or 15(d) of the Securities Exchange Act of 1934 (regulator) — sections requiring annual reports
FAQ
Why did ClearSign Technologies Corp file a 10-K/A?
ClearSign Technologies Corp filed a 10-K/A to amend its annual report for the fiscal year ended December 31, 2024. While the specific reasons are not detailed in this excerpt, amendments typically address corrections, updates, or clarifications to previously submitted information.
What is the fiscal year covered by ClearSign's 10-K/A?
The 10-K/A filed by ClearSign Technologies Corp covers the fiscal year ended December 31, 2024. This amendment pertains to the annual report for that specific period.
Is ClearSign Technologies Corp considered a well-known seasoned issuer?
No, ClearSign Technologies Corp explicitly indicated with an 'x' that it is not a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
Has ClearSign Technologies Corp filed all required reports in the past year?
Yes, ClearSign Technologies Corp indicated with an 'x' that it has filed all reports required by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.
What is ClearSign Technologies Corp's business address?
ClearSign Technologies Corp's principal executive offices are located at 8023 East 63rd Place, Suite 101, Tulsa, Oklahoma 74133. Their business phone number is (918) 236-6461.
What is the trading symbol for ClearSign Technologies Corp?
The trading symbol for ClearSign Technologies Corp's Common Stock is CLIR, and it is registered on The Nasdaq Stock Market LLC.
What industry is ClearSign Technologies Corp in, based on its SIC code?
Based on its Standard Industrial Classification (SIC) code 3823, ClearSign Technologies Corp is in the Industrial Instruments for Measurement, Display, and Control industry.
What does 'smaller reporting company' mean for ClearSign Technologies Corp?
The filing indicates ClearSign Technologies Corp is a 'smaller reporting company.' This designation means the company qualifies for certain scaled disclosure requirements, which can reduce the burden of SEC compliance compared to larger public companies.
Did ClearSign Technologies Corp submit its Interactive Data Files electronically?
Yes, ClearSign Technologies Corp indicated with an 'x' that it has submitted electronically every Interactive Data File required pursuant to Rule 405 of Regulation S-T during the preceding 12 months.
What should investors do after ClearSign Technologies Corp files a 10-K/A?
Investors should carefully review the complete 10-K/A filing to understand the specific amendments made to the 2024 annual report. Any changes to financial figures, risk factors, or management's discussion could impact investment decisions for CLIR shares.
Industry Context
ClearSign Technologies Corp operates within the Industrial Instruments for Measurement, Display, and Control sector (SIC 3823). This industry is characterized by companies developing and manufacturing a wide range of devices used for monitoring and controlling industrial processes. Key trends include increasing demand for automation, precision, and data analytics in manufacturing and energy sectors, alongside a growing focus on energy efficiency and emissions reduction technologies.
Regulatory Implications
As a publicly traded company, ClearSign Technologies Corp is subject to the reporting requirements of the Securities Exchange Act of 1934. The filing of a 10-K/A indicates a commitment to transparency and compliance, though amendments suggest a need for careful review of the disclosed information. The company's status as not a well-known seasoned issuer or large accelerated filer means it must adhere to standard filing timelines and procedures.
What Investors Should Do
- Review the specific amendments made in the 10-K/A filing.
- Monitor future filings for consistent compliance and reporting accuracy.
Key Dates
- 2024-12-31: Fiscal Year End — Marks the end of the reporting period for the annual financial statements.
- 2025-05-28: 10-K/A Filing Date — Indicates the date ClearSign Technologies Corp filed its amended annual report, suggesting potential revisions to previously reported information.
Glossary
- 10-K/A
- An amended annual report filed with the SEC, used to correct or supplement information previously filed in a Form 10-K. (This filing indicates that ClearSign Technologies Corp has made amendments to its annual report for the fiscal year ended December 31, 2024.)
- Well-known seasoned issuer
- A company that meets certain filing and reporting requirements, allowing it to file registration statements more efficiently. (ClearSign Technologies Corp is confirmed not to be a well-known seasoned issuer, meaning it does not benefit from certain streamlined SEC filing processes.)
- Large accelerated filer
- A filer that meets specific market capitalization and filing history requirements, subject to more stringent reporting deadlines. (ClearSign Technologies Corp is confirmed not to be a large accelerated filer, indicating it does not meet the criteria for this filer status.)
- Interactive Data File
- Data submitted to the SEC in a machine-readable format, typically using XBRL (eXtensible Business Reporting Language). (The company confirmed it has submitted all required Interactive Data Files, demonstrating compliance with electronic filing standards.)
- SIC Code 3823
- Standard Industrial Classification code for 'Industrial Instruments for Measurement, Display, and Control'. (This code categorizes ClearSign Technologies Corp's primary business operations within the industrial instrumentation sector.)
Year-Over-Year Comparison
This filing is an amendment to the annual report for the fiscal year ended December 31, 2024. As such, a direct comparison of key metrics to a prior year's full annual report is not possible from this excerpt alone. However, the amendment itself suggests that the company is actively reviewing and potentially correcting or clarifying its financial disclosures, which is a critical aspect of ongoing reporting integrity.
Filing Details
This Form 10-K/A (Form 10-K/A) was filed with the SEC on May 28, 2025 regarding ClearSign Technologies Corp (CLIR).