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CLEARSIGN COMBUSTION CORP·4

Feb 28, 4:31 PM ET

PIRNAT STEPHEN E 4

4 · CLEARSIGN COMBUSTION CORP · Filed Feb 28, 2018

Insider Transaction Report

Form 4
Period: 2018-02-27
CLEARSIGN COMBUSTION CORPCLIR
PIRNAT STEPHEN E
Director
Transactions
  • Purchase

    Common Stock/CLIR

    2018-02-27$2.25/sh+10,000$22,500→ 113,947 total

Documents

1 file
  • 4
    tv487223_4.xmlPrimary

    OWNERSHIP DOCUMENT