Home > Insider Trading > Filing (0001209191-11-017380)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1328650	Bronco Drilling Company Inc.	BRNC	Drilling Oil & Gas Wells (1381)	202902156

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1405106	Mark Dubberstein	C/O Bronco Drilling Company, Inc. 16217 N. May Avenue Edmond OK 73013	President	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2011-03-09	15,600	$10.26	312,892	No	4	S	Direct
Common Stock	Disposition	2011-03-11	11,000	$10.07	301,892	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct

Footnotes

Represents the weighted average price of the reporting person's disposition of 15,600 shares in open market transactions ranging from $10.20 to $10.31 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.
Represents the weighted average price of the reporting person's disposition of 11,000 shares in open market transactions ranging from $10.05 to $10.08 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.