0001144204-18-011791.txt : 20180228 0001144204-18-011791.hdr.sgml : 20180228 20180228163050 ACCESSION NUMBER: 0001144204-18-011791 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180227 FILED AS OF DATE: 20180228 DATE AS OF CHANGE: 20180228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BELL LON E CENTRAL INDEX KEY: 0000941593 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35521 FILM NUMBER: 18651703 MAIL ADDRESS: STREET 1: C/O AMERIGON INC STREET 2: 5462 IRWINDALE AVENUE CITY: IRWINDALE STATE: CA ZIP: 91706 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 4 1 tv487220_4.xml OWNERSHIP DOCUMENT X0306 4 2018-02-27 0 0001434524 CLEARSIGN COMBUSTION CORP CLIR 0000941593 BELL LON E 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 1 0 0 0 Common Stock/CLIR 2018-02-27 4 P 0 111000 2.25 A 354472 D /s/ Lon E. Bell 2018-02-28