0001209191-12-058276.txt : 20121218 0001209191-12-058276.hdr.sgml : 20121218 20121218163842 ACCESSION NUMBER: 0001209191-12-058276 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121214 FILED AS OF DATE: 20121218 DATE AS OF CHANGE: 20121218 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THACKER WILLIAM L CENTRAL INDEX KEY: 0001287047 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-16455 FILM NUMBER: 121271747 MAIL ADDRESS: STREET 1: 94 WEDGEWOOD DR. W. CITY: MONTGOMERY STATE: TX ZIP: 77366 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GenOn Energy, Inc. CENTRAL INDEX KEY: 0001126294 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 760655566 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1000 MAIN STREET CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 832-357-3000 MAIL ADDRESS: STREET 1: 1000 MAIN STREET CITY: HOUSTON STATE: TX ZIP: 77002 FORMER COMPANY: FORMER CONFORMED NAME: RRI ENERGY INC DATE OF NAME CHANGE: 20090501 FORMER COMPANY: FORMER CONFORMED NAME: RELIANT ENERGY INC DATE OF NAME CHANGE: 20040423 FORMER COMPANY: FORMER CONFORMED NAME: RELIANT RESOURCES INC DATE OF NAME CHANGE: 20001013 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2012-12-14 1 0001126294 GenOn Energy, Inc. GEN 0001287047 THACKER WILLIAM L 1000 MAIN STREET HOUSTON TX 77002 1 0 0 0 Common Stock 2012-12-14 4 D 0 100704 D 0 D Cash Units 2012-12-14 4 M 0 17245 A 17245 D Cash Units 2012-12-14 4 D 0 17245 D 0 D Stock Options 8.70 2012-12-14 4 D 0 14381 D 2016-01-13 Common Stock 14315 0 D Stock Options 8.60 2012-12-14 4 D 0 14540 D 2016-05-10 Common Stock 14540 0 D Cash Units 2012-12-14 4 M 0 17245 0.00 D Common Stock 17245 0 D The reporting person disposed of these shares in connection with the merger (the "Merger") involving GenOn Energy, Inc. and NRG Energy, Inc.("NRG") in exchange for shares of NRG common stock, based on the exchange ratio of 0.1216 and having a market value of $23.00 per share on the effective date of the Merger, plus cash consideration for fractional shares. Each cash unit is the economic equivalent of one share of common stock of GenOn. The cash units were paid in cash in connection with the Merger based on the fair market value per share of GenOn common stock on the effective date of the Merger. Upon completion of the Merger, this fully-vested option was converted into an option to purchase 1,748 shares of NRG common stock at $71.55 per share. Upon completion of the Merger, this fully-vested option was converted into an option to purchase 1,768 shares of NRG common stock at $70.73 per share. /s/ William L. Thacker 2012-12-18