Home > Insider Trading > Filing (0001140361-10-021729)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1060990	Quicksilver Resources Inc	KWK	Crude Petroleum & Natural Gas (1311)	752756163

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1341126	W. Philip Cook	777 West Rosedale Street Fort Worth TX 76104	Sr. Vp - Cfo	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, $.01 Par Value	Acquisiton	2010-05-13	44,248	$6.21	218,014	No	4	M	Direct
Common Stock, $.01 Par Value	Disposition	2010-05-13	30,900	$12.07	187,114	No	4	S	Direct

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

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock, $.01 Par Value	Stock option	Disposition	2010-05-13	44,248	$0.00	44,248	$6.21

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
88,495		2019-01-01	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock, $.01 Par Value	11,118	Indirect	By 401(k) plan

Footnotes

This transaction was executed in multiple trades at prices from $12.02 to $12.11. The price reported reflects the weighted average sales price. The reporting person undertakes to provide, upon request, to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
The reporting person owned 3,405.0142 units of a Unitized Stock Fund under a 401(k) plan as of April 30 2010. Such units equate to 11,118 shares of common stock.
Represents a right to buy.
The stock option vests in three equal annual installments beginning January 2, 2010.