0000899243-16-012897.txt : 20160209 0000899243-16-012897.hdr.sgml : 20160209 20160209161403 ACCESSION NUMBER: 0000899243-16-012897 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160106 FILED AS OF DATE: 20160209 DATE AS OF CHANGE: 20160209 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: 161399825 MAIL ADDRESS: STREET 1: 2911 SOUTH COUNTY ROAD 1260 CITY: MIDLAND STATE: TX ZIP: 79706 4/A 1 doc4a.xml FORM 4/A SUBMISSION X0306 4/A 2016-01-06 2016-01-08 0 0001084991 NATURAL GAS SERVICES GROUP INC NGS 0001316004 Taylor Stephen Charles 508 WEST WALL STREET, SUITE 550 MIDLAND TX 79701 1 1 0 0 President and CEO Common Stock 2016-01-06 4 A 0 75915 22.13 A 332543 D Nonstatutory Stock Option (right to buy) 14.22 2007-11-21 2016-11-21 Common Stock 15000 15000 D Employee Stock Option (right to buy) 20.06 2009-01-15 2018-01-15 Common Stock 40000 40000 D Employee Stock Option (right to buy) 17.51 2009-09-10 2018-09-10 Common Stock 25000 25000 D Employee Stock Option (right to buy) 9.95 2010-01-28 2019-01-28 Common Stock 30000 30000 D Employee Stock Option (right to buy) 7.84 2010-03-17 2019-03-16 Common Stock 23852 23852 D Employee Stock Option (right to buy) 19.90 2011-01-18 2020-01-17 Common Stock 30000 30000 D This amendment is being filed for the sole purpose of correcting an inadvertent mistake in the original Form 4 regarding the vesting terms of the restricted stock award. The correct vesting terms are set forth in footnote #2 below. The acquisition of the 75,915 shares of common stock reflects an award of restricted stock on January 6, 2016, pursuant to the Company's 2009 Restricted Stock/Unit Plan. Fifty percent (50%) of the shares underlying the award vest upon the first anniversary of the grant date and the remaining 50% of the shares vest on the second anniversary, subject to the participant's continued employment with the Company and subject to accelerated vesting upon the death, disability or retirement of the participant, or upon a change in control of the Company. /s/ Stephen C. Taylor 2016-02-05