Home > Insider Trading > Filing (0001140361-12-008533)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1381197	Interactive Brokers Group Inc.	IBKR	Security Brokers, Dealers & Flotation Companies (6211)	000000000

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1391404	Milan Galik	One Pickwick Plaza Greenwich CT 06830	Svp Software Development	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
Class A Common Stock	Disposition	2012-02-13	800	$15.61	874,184	No	4	S	Direct
Class A Common Stock	Disposition	2012-02-14	766	$15.72	873,418	No	4	S	Direct
Class A Common Stock	Disposition	2012-02-14	34	$15.78	873,384	No	4	S	Direct

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

Footnotes

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 23, 2012.
These shares represent the aggregate number of shares of restricted stock from awards granted on May 9, 2007 and annually thereafter, starting December 31, 2007 through December 31, 2011, including a special one-time grant on January 6, 2012, less vested shares that were sold for withholding tax purposes and vested shares sold pursuant to a Rule 10b5-1 trading plan.