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CLEARSIGN COMBUSTION CORP 5

Accession 0001144204-15-020581

$CLIRCIK 0001434524operating

View on SEC.gov Company Profile

Filed

Mar 31, 8:00 PM ET

Accepted

Apr 1, 4:16 PM ET

Size

5.5 KB

Accession

0001144204-15-020581

Insider Transaction Report

Form 5

Period: 2014-12-31

CLEARSIGN COMBUSTION CORPCLIR

COLANNINO JOSEPH

CHIEF TECHNOLOGY OFFICER

Transactions

Award
Option to purchase common stock
2014-02-13+21,000→ 116,555 total
Exercise: $9.90Exp: 2023-12-31→ Common Stock (21,000 underlying)

Footnotes (1)

[F1]The right to purchase the option shares vests at the rate of 6.25% commencing on April 1, 2014 and on each quarterly (3-month) anniversary until the right to purchase all of the option shares has vested on January 1, 2018.

Documents

1 file

5
v406239_5.xmlPrimary
OWNERSHIP DOCUMENT

Issuer

CLEARSIGN COMBUSTION CORP

CIK 0001434524

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0001434524

Filing Metadata

Form type: 5
Filed: Mar 31, 8:00 PM ET
Accepted: Apr 1, 4:16 PM ET
Size: 5.5 KB

View on SEC.gov