SEC Form 4 · accession 0001144204-17-044389
ClearSign Technologies Corp · CLIR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Roberto Ruiz
Officer — Chief Operating Officer
Period of report
Aug 18, 2017
Accepted (ET)
Aug 21, 2017 · 4:05 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001434524
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock/CLIR | Aug 18, 2017 | P | 1,000 | $3.19 | A | 5,560 | I | By IRA |
| Common Stock/CLIR | holding | — | — | — | 27,313 | D |
Table II — derivative securities
No Table II lines on this filing.