0001144204-19-002095.txt : 20190118 0001144204-19-002095.hdr.sgml : 20190118 20190118163022 ACCESSION NUMBER: 0001144204-19-002095 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190108 FILED AS OF DATE: 20190118 DATE AS OF CHANGE: 20190118 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SIMMONS JAMES M CENTRAL INDEX KEY: 0001238466 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35521 FILM NUMBER: 19533479 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CLEARSIGN COMBUSTION CORP CENTRAL INDEX KEY: 0001434524 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 000000000 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 12870 INTERURBAN AVENUE SOUTH CITY: SEATTLE STATE: WA ZIP: 98168 BUSINESS PHONE: (206) 673-4848 MAIL ADDRESS: STREET 1: 12870 INTERURBAN AVENUE SOUTH CITY: SEATTLE STATE: WA ZIP: 98168 3 1 tv511235_3.xml OWNERSHIP DOCUMENT X0206 3 2019-01-08 0 0001434524 CLEARSIGN COMBUSTION CORP CLIR 0001238466 SIMMONS JAMES M C/O CLEARSIGN COMBUSTION CORPORATION 12870 INTERURBAN AVENUES SEATTLE WA 98168 1 0 0 0 Common Stock, $0.0001 par value 1666627 I See Footnote The reporting person was appointed to the issuer's Board of Directors on January 8, 2019. The reporting person is a principal of ICM Asset Management, Inc., an investment advisory firm ("ICM"). The issuer's common stock is held by ICM for its clients. While the reporting person has voting and investment control over the common stock held by ICM, he disclaims beneficial ownership of such common stock. /s/ James M. Simmons 2019-01-18