Business
ClearSign designs industrial combustion technologies, including ClearSign Core burner systems and ClearSign Eye flame-sensing products.
ClearSign remains commercialization-stage with cash burn and insider buying.
The read at a glance✓ Audited against SEC data
- Business mix — Industrial burner techNote
- Revenue — FY2025 revenue N/ANote
- Net loss — $5.5M, widerWatch
- FCF — ($4.7M), weakerWatch
- Equity — $9.5M, -30.8%Watch
- Insiders — 3 purchases / 0 salesOK
Leadership changes
From ClearSign Technologies Corp's own filings, the day they're filed.
- Louis J. Basenese · director · appointmenteff. 2025-08-06
- Robert T. Hoffman Sr · departureeff. 2024-06-16
- David M. Maley · directors · appointmenteff. 2024-04-24
Latest filings
- 8-K · Company announcement2026-08-20
- 10-Q · Quarterly report2026-08-14
- 8-K · Company announcement2026-08-11
- 8-K · Company announcement2026-07-23
- 8-K · Company announcement2026-07-06
In the full recordFree for 14 days
- What changed🔒
- Insider signal🔒
- Growth quality🔒
- Margins & accounting🔒
- Capital allocation🔒
- Real risks🔒
- The long arc🔒
- Company history🔒
- Main tension🔒
- The filings, readable — with what changed vs the prior year highlighted🔒
- Full financial statements, industry-aware, sources cited throughout🔒
- Forensic score history & components — the trend, not one year🔒
- Ownership: insider buys/sells, clusters, activist stakes🔒
- Ana — ask about ClearSign Technologies Corp, every answer cited to the official filings🔒
Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.
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