0001209191-11-017383.txt : 20110311 0001209191-11-017383.hdr.sgml : 20110311 20110311165428 ACCESSION NUMBER: 0001209191-11-017383 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110309 FILED AS OF DATE: 20110311 DATE AS OF CHANGE: 20110311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harrison D Frank CENTRAL INDEX KEY: 0001335997 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51471 FILM NUMBER: 11682801 MAIL ADDRESS: STREET 1: 14313 NORTH MAY AVENUE CITY: OKLAHOMA CITY STATE: OK ZIP: 73134 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Bronco Drilling Company, Inc. CENTRAL INDEX KEY: 0001328650 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 202902156 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 16217 NORTH MAY AVENUE CITY: EDMOND STATE: OK ZIP: 73013 BUSINESS PHONE: 405.242.4444 MAIL ADDRESS: STREET 1: 16217 NORTH MAY AVENUE CITY: EDMOND STATE: OK ZIP: 73013 4 1 c14048_4x0.xml MAIN DOCUMENT DESCRIPTION X0303 4 2011-03-09 0001328650 Bronco Drilling Company, Inc. BRNC 0001335997 Harrison D Frank C/O BRONCO DRILLING COMPANY, INC. 16217 N. MAY AVENUE EDMOND OK 73013 1 1 0 0 Chairman and CEO Common Stock 2011-03-09 4 S 0 8600 10.24 D 606111 D Common Stock 2011-03-11 4 S 0 16400 10.06 D 589711 D Represents the weighted average price of the reporting person's disposition of 16,400 shares in open market transactions ranging from $10.01 to $10.19 per share. The reporting person undertakes to provide upon request by the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. D. Frank Harrison 2011-03-11