0000899243-16-011693.txt : 20160114 0000899243-16-011693.hdr.sgml : 20160114 20160114133245 ACCESSION NUMBER: 0000899243-16-011693 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151204 FILED AS OF DATE: 20160114 DATE AS OF CHANGE: 20160114 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NATURAL GAS SERVICES GROUP INC CENTRAL INDEX KEY: 0001084991 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 752811855 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 508 WEST WALL STREET STREET 2: SUITE 550 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 432-262-2700 MAIL ADDRESS: STREET 1: 508 WEST WALL STREET STREET 2: SUITE 550 CITY: MIDLAND STATE: TX ZIP: 79701 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CURTIS CHARLES G CENTRAL INDEX KEY: 0001196423 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31398 FILM NUMBER: 161342516 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-12-04 0 0001084991 NATURAL GAS SERVICES GROUP INC NGS 0001196423 CURTIS CHARLES G 1 PENROSE LANE COLORADO SPRINGS CO 80906 1 0 0 0 Common Stock 2015-12-04 4 M 0 2500 16.96 A 66637 D Nonqualified Stock Option (right to buy) 16.96 2015-12-04 4 M 0 2500 D 2005-12-30 2015-12-30 Common Stock 2500 0 D Nonqualified Stock Option (right to buy) 13.90 2007-01-01 2017-01-01 Common Stock 2500 2500 D Nonqualified Stock Option (right to buy) 19.61 2007-12-31 2017-12-31 Common Stock 2500 2500 D Nonqualified Stock Option (right to buy) 20.48 2008-03-31 2018-03-18 Common Stock 2500 2500 D Nonqualified Stock Option (right to buy) 16.74 2010-03-31 2020-03-22 Common Stock 5000 5000 D Not applicable. /s/ Charles G. Curtis 2016-01-14