ClearSign Q1 cash $7.7M; operational progress with multiple burner orders and DOE testing

ClearSign Technologies Corp

Cash and cash equivalents $7.7M as of March 31, 2026; shares outstanding 5,409,133 after 1-for-10 reverse split.
Received 'M1' Series burner order for midstream heater in West Texas, delivery Q3 2026.
Received order for next phase of 32-burner retrofit project at a California refinery (physical testing).
Successful sub-5ppm DOE/SBIR flexible fuel burner testing (ClearSign Core Gen 2, 100% hydrogen capable).
Received fifth low-emission flare order from California energy company, total enclosed flare system, delivery Q3 2026.

item 2.02 item 7.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Earnings Releases SEC 8-K Item 2.02 confidence 0.8

ClearSign Technologies Corp reported financial results for the quarter ended March 31, 2026.

Period: the quarter ended March 31, 2026
Result: reported results

Exact text from the filing

ClearSign Technologies Corporation Provides First Quarter 2026 Update

View on SEC.gov

20 earnings releases filed in the last 30 days. Browse all earnings releases →

ClearSign Technologies Corp filing history →

Source: SEC EDGAR

accession 0001104659-26-065175

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