Home > Insider Trading > Filing (0001140361-11-002999)

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 North 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	Acquisiton	2011-01-12	102,700	$0.00	418,796	No	4	A	Direct
Common Stock	Disposition	2011-01-13	20,000	$6.64	398,796	No	5	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	A	Direct
No	5	S	Direct

Footnotes

On January 12, 2011, the reporting person received 102,700 shares of restricted stock granted under the Bronco Drilling Company, Inc. 2006 Stock Incentive Plan, as amended (the "Plan"). Of these shares, 1/3 vest on February 25, 2012, 1/3 vest on February 25, 2013, and the remaining 1/3 vest on February 25, 2014; however, all unvested shares will vest immediately prior to a Change of Control (as defined in the Plan).
Sales made pursuant to previously adopted Rule 10b5-1 trading plan to generate proceeds to pay tax obligations resulting from the vesting of restricted shares of Bronco Drilling Company, Inc. common stock.
Represents the weighted average price of the reporting person's disposition of 20,000 shares in transactions ranging from $6.51 to $7.00 per share. The reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.