Home > Insider Trading > Filing (0001144204-11-030970)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1333513	Dealertrack Holdings Inc.	TRAK	Services-Computer Integrated Systems Design (7373)	522336218

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1342016	F Mark Oneil	1111 Marcus Ave. Suite M04 Lake Success NY US 11042	Chairman, Pres. And Ceo	Yes	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	2011-05-16	30,000	$3.12	283,563	No	4	M	Direct
Common Stock	Disposition	2011-05-16	30,000	$23.47	253,563	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	Non-Qualified Stock Option (right to buy)	Disposition	2011-05-16	30,000	$0.00	30,000	$3.12

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
130,941	2006-01-16	2012-01-16	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	40,583	Indirect	Trusts

Footnotes

Includes 2,500 shares of restricted common stock and 108,672 restricted stock units.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 22, 2011.
This transaction was executed in multiple trades at prices ranging from $23.05 to $23.80. The price reported above reflects the weighted average sale price. The reporting person hereby 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.