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CLEARSIGN COMBUSTION CORP 4

Accession 0001144204-14-061501

$CLIRCIK 0001434524operating

View on SEC.gov Company Profile

Filed

Oct 15, 8:00 PM ET

Accepted

Oct 16, 4:05 PM ET

Size

6.9 KB

Accession

0001144204-14-061501

Insider Transaction Report

Form 4

Period: 2014-10-15

CLEARSIGN COMBUSTION CORPCLIR

CFO and Secretary

Transactions

Exercise/Conversion
Common Stock
2014-10-15$4.88/sh+834$4,070→ 131,436 total
Exercise/Conversion
Option to Purchase Common Stock
2014-10-15+834→ 7,504 total
Exercise: $4.88Exp: 2022-12-31→ Common Stock (834 underlying)

Footnotes (1)

[F1]The right to purchase the option shares vests at the rate of 6.25% at the end of each calendar quarter, beginning on March 31, 2013, and continues until the right to purchase all of the option shares has vested.

Documents

1 file

4
v391475_4.xmlPrimary
OWNERSHIP DOCUMENT

Issuer

CLEARSIGN COMBUSTION CORP

CIK 0001434524

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0001434524

Filing Metadata

Form type: 4
Filed: Oct 15, 8:00 PM ET
Accepted: Oct 16, 4:05 PM ET
Size: 6.9 KB

View on SEC.gov