secwatch.observer — SEC 8-K summary
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Issuer:     ClearSign Technologies Corp (CLIR)
CIK:        0001434524
Form:       8-K
Filed at:   2026-08-20T20:15:27+00:00
Accession:  0001104659-26-099235
Event type: other_material
Sentiment:  positive
Materiality: 0.60
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ClearSign reports $9.9M cash, six M1 burner orders, and adds ExxonMobil veteran to board
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- Cash and equivalents ~$9.9M at June 30, 2026; 5,328,730 shares outstanding.
- Six M1 burners sold to two West Texas operators: three to Fortune 500 midstream firm, three via Tulsa Heaters Midstream.
- Received purchase order for phase two testing of 32-burner retrofit for California refinery.
- Board appoints Larry Saddler, retired ExxonMobil global tech sponsor for heat transfer, to board.
- Press release provides no revenue or EPS figures for Q2 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1434524/000110465926099235/0001104659-26-099235-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1434524/000110465926099235/tm2623643d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-099235

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer