0001084991-17-000019.txt : 20170315 0001084991-17-000019.hdr.sgml : 20170315 20170315191656 ACCESSION NUMBER: 0001084991-17-000019 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170214 FILED AS OF DATE: 20170315 DATE AS OF CHANGE: 20170315 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: Taylor Stephen Charles CENTRAL INDEX KEY: 0001316004 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-31398 FILM NUMBER: 17692587 MAIL ADDRESS: STREET 1: 2911 SOUTH COUNTY ROAD 1260 CITY: MIDLAND STATE: TX ZIP: 79706 4/A 1 primary_doc.xml PRIMARY DOCUMENT X0306 4/A 2017-02-14 2017-02-15 0 0001084991 NATURAL GAS SERVICES GROUP INC ngs 0001316004 Taylor Stephen Charles 2911 SOUTH COUNTY ROAD 1260 MIDLAND TX 79706 1 1 0 0 Chief Executive Officer Common Stock 2017-02-14 4 A 0 52848 28.65 A 350586 D Restricted Stock Units 2017-02-14 4 A 0 17616 0 A Common Stock 17616 17616 D Employee Stock Option 20.06 2009-01-15 2018-01-15 Common Stock 20086 20086 D Employee Stock Option 17.51 2009-09-10 2018-09-10 Common Stock 25000 25000 D Employee Stock Option 9.95 2010-01-28 2019-01-28 Common Stock 30000 30000 D Employee Stock Option 7.84 2010-03-17 2019-03-16 Common Stock 23852 23852 D Employee Stock Option 19.9 2011-01-18 2020-01-17 Common Stock 30000 30000 D This amendment is being filed to correct an inadvertent error in the original filing, which indicated that the reporting person had been granted an award of 70,464 shares of restricted stock. The correct amount granted was 52,848 restricted shares while the remaining 17,616 shares were awarded in the form of restricted stock units. See Table II and footnotes #2 and #3 below for further information. Not Applicable. Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Company's common stock upon vesting without payment. Not Applicable. The RSU award vests in one-third annual increments beginning upon the first anniversary of the grant date, subject to the reporting person's continued employment with the Company and subject to accelerated vesting upon death, disability or retirement of the reporting person, or upon a change in control. Stephen C. Taylor 2017-03-15