Ruiz Roberto 4
4 · CLEARSIGN COMBUSTION CORP · Filed Aug 21, 2017
Insider Transaction Report
Form 4
Ruiz Roberto
SVP-Product Development
Transactions
- Purchase
Common Stock/CLIR
2017-08-18$3.19/sh+1,000$3,190→ 5,560 total(indirect: By IRA)
Holdings
- 27,313
Common Stock/CLIR