ClearSign Technologies Corp — Director's Dealing 2013

Jan 22, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CLEARSIGN COMBUSTION CORP (CLIR)
CIK: 0001434524
Period of Report: 2013-01-17

Reporting Person: OSLER GEOFFREY D (Chief Marketing Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-01-17	Option to Purchase Common Stock	$4.88	A	21840	Acquired	2022-12-31	Common Stock (21840)	Direct

Footnotes

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.