0001539838-15-000048.txt : 20150831 0001539838-15-000048.hdr.sgml : 20150831 20150831184707 ACCESSION NUMBER: 0001539838-15-000048 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150825 FILED AS OF DATE: 20150831 DATE AS OF CHANGE: 20150831 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Diamondback Energy, Inc. CENTRAL INDEX KEY: 0001539838 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 500 WEST TEXAS STREET 2: SUITE 1210 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 405-463-6900 MAIL ADDRESS: STREET 1: 9400 N. BROADWAY STREET 2: SUITE 700 CITY: OKLAHOMA CITY STATE: OK ZIP: 73114 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Plaumann Mark Lawrence CENTRAL INDEX KEY: 0001290795 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35700 FILM NUMBER: 151086005 MAIL ADDRESS: STREET 1: 340 PEMBERWICK ROAD STREET 2: 1ST FLOOR CITY: GREENWICH STATE: CT ZIP: 06831 4 1 wf-form4_144106121703839.xml FORM 4 X0306 4 2015-08-25 0 0001539838 Diamondback Energy, Inc. FANG 0001290795 Plaumann Mark Lawrence 500 WEST TEXAS SUITE 1200 MIDLAND TX 79701 1 0 0 0 Common Stock 2015-08-25 4 A 0 1578 0 A 11046 D These securities are restricted stock units that were granted under the issuer's 2012 Equity Incentive Plan. 526 of these restricted stock units vested on August 25, 2015, and the remaining 1,052 resticted stock units will vest in two equal annual installments beginning on July 1, 2016. These restricted stock units have been assigned by Mr. Plaumann to Greyhawke Capital Advisors LLC, of which Mr. Plaumann is the principal and, as a result, Mr. Plaumann may be deemed to have pecuniary interest in these securities. /s/ Randall J. Holder, as attorney-in-fact for Mark L. Plaumann 2015-08-31