-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, SlIE8cXDFTj86PcTPEZHFLyXu1QMD93wANCDW8f/VHYdL0G5intnUxU6Hvy10cPr SeB0r0n4wNhq3z45M5rheg== 0001140361-08-009242.txt : 20080409 0001140361-08-009242.hdr.sgml : 20080409 20080409174959 ACCESSION NUMBER: 0001140361-08-009242 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20080408 FILED AS OF DATE: 20080409 DATE AS OF CHANGE: 20080409 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dubberstein Mark CENTRAL INDEX KEY: 0001405106 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51471 FILM NUMBER: 08748449 BUSINESS ADDRESS: BUSINESS PHONE: 4052424444 MAIL ADDRESS: STREET 1: 16217 N MAY AVE CITY: EDMOND STATE: OK ZIP: 73013 4 1 doc1.xml FORM 4 X0202 4 2008-04-08 0 0001328650 Bronco Drilling Company, Inc. BRNC 0001405106 Dubberstein Mark 16217 NORTH MAY AVENUE EDMOND OK 73013 0 1 0 0 President Common Stock 2008-04-08 4 S 0 1200 16.19 D 83800 D Common Stock 2008-04-08 4 S 0 3100 16.20 D 80700 D Common Stock 2008-04-08 4 S 0 1800 16.21 D 78900 D Common Stock 2008-04-08 4 S 0 500 16.22 D 78400 D Common Stock 2008-04-08 4 S 0 700 16.23 D 77700 D Common Stock 2008-04-08 4 S 0 200 16.24 D 77500 D Sales made pursuant to previously adopted 10b5-1 trading plan. Mark Dubberstein 2008-04-08 -----END PRIVACY-ENHANCED MESSAGE-----