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CLEARSIGN COMBUSTION CORP 4

Accession 0001144204-17-034210

$CLIRCIK 0001434524operating

View on SEC.gov Company Profile

Filed

Jun 26, 8:00 PM ET

Accepted

Jun 27, 6:00 AM ET

Size

5.4 KB

Accession

0001144204-17-034210

Insider Transaction Report

Form 4

Period: 2017-06-23

CLEARSIGN COMBUSTION CORPCLIR

COLANNINO JOSEPH

CHIEF TECHNOLOGY OFFICER

Transactions

Award
Option to Purchase Common Stock
2017-06-23+15,000→ 158,555 total
Exercise: $3.80Exp: 2027-04-01→ Common Stock (15,000 underlying)

Footnotes (1)

[F1]The right to purchase the option shares vests at the rate of 6.25% commencing on June 30, 2017 and continuing thereafter on the last day of each quarter until the right to purchase all of the option shares has vested.

Documents

1 file

4
v469731_4.xmlPrimary
OWNERSHIP DOCUMENT

Issuer

CLEARSIGN COMBUSTION CORP

CIK 0001434524

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0001434524

Filing Metadata

Form type: 4
Filed: Jun 26, 8:00 PM ET
Accepted: Jun 27, 6:00 AM ET
Size: 5.4 KB

View on SEC.gov