Welcome to our dedicated page for Clearsign Technologies SEC filings (Ticker: CLIR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The ClearSign Technologies Corporation (CLIR) SEC filings page on Stock Titan aggregates the company’s official disclosures filed with the U.S. Securities and Exchange Commission. ClearSign is a Delaware corporation listed on the Nasdaq Capital Market, and its filings provide detailed information about its combustion and sensing technologies, financial condition, governance, capital structure, and listing status.
Through annual reports on Form 10‑K and quarterly reports on Form 10‑Q, ClearSign discusses its business of designing and developing technologies for industrial and commercial combustion systems, including its ClearSign Core™ and ClearSign Eye™ platforms, target markets in energy, boilers, chemical and petrochemical industries, and key risk factors. These reports also contain audited and unaudited financial statements, management’s discussion and analysis, and information about its status as a smaller reporting company and non-accelerated filer.
Current reports on Form 8‑K give more frequent updates on material events. Recent 8‑K filings describe preliminary financial results and related press releases, conference call transcripts, Nasdaq notices regarding minimum bid price and board independence requirements, extensions to regain compliance, changes in board and committee composition, adoption of amended and restated bylaws, and modifications to equity award agreements. Other 8‑Ks report on annual meeting voting results and auditor ratification.
ClearSign’s registration statements on Form S‑1 and S‑1/A outline the terms of redeemable warrants and the registration of shares of common stock underlying those warrants. These documents explain the potential proceeds from warrant exercises, intended use of funds, and confirm the company’s Nasdaq listing under the symbol “CLIR.”
On Stock Titan, AI-powered tools can help interpret these filings by summarizing long documents, highlighting key sections on revenue drivers, risk disclosures, governance changes, and capital markets activity, and making it easier to track developments such as listing compliance, equity incentive plans, and warrant-related registrations across ClearSign’s regulatory history.
ClearSign Technologies Corporation (CLIR) – Form 4 insider filing
On 1 July 2025, non-executive director Louis J. Basenese received an equity award of 34,722 Restricted Stock Units (RSUs) under the company’s 2021 Equity Incentive Plan. Each RSU entitles the holder to one share of common stock (or its cash equivalent) at no cost.
Vesting terms: the RSUs vest on the earliest of (1) a Change in Control, (2) the director’s disability, (3) the director’s death, or (4) the director’s separation from service. Until one of these events occurs, the units remain unvested and non-transferable.
Post-transaction holdings: Following the grant, Mr. Basenese beneficially owns 45,645 derivative securities (RSUs) in a direct capacity. No open-market purchases or sales of common stock were reported, and no cash consideration was exchanged.
Key takeaways for investors:
- The award is routine quarterly board compensation and signals continued alignment of the director’s interests with shareholder value.
- Because RSUs convert on a one-for-one basis, potential dilution is limited to 34,722 shares, an amount that is typically immaterial relative to total shares outstanding (exact share count not provided in the filing).
- No information on company performance, financial results, or additional insider transactions is included in this document.