H Earl Nemser

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
IBKR	$27.86	2,187	$60,929.82	46,160	2014-12-05	Filing
IBKR	$27.55	2,208	$60,830.40	48,347	2014-12-04	Filing
IBKR	$27.46	2,149	$59,011.54	50,555	2014-12-03	Filing
IBKR	$27.32	2,209	$60,349.88	52,704	2014-12-02	Filing
IBKR	$27.10	2,208	$59,836.80	54,913	2014-12-01	Filing
IBKR	$27.38	1,141	$31,240.58	57,121	2014-11-28	Filing
IBKR	$27.40	1,576	$43,182.40	58,262	2014-11-26	Filing
IBKR	$27.51	2,208	$60,742.08	59,838	2014-11-25	Filing
IBKR	$27.24	2,105	$57,340.20	62,046	2014-11-24	Filing
IBKR	$27.02	2,209	$59,687.18	64,151	2014-11-21	Filing
IBKR	$26.95	2,142	$57,726.90	66,360	2014-11-20	Filing
IBKR	$26.94	2,134	$57,489.96	68,502	2014-11-19	Filing
IBKR	$27.40	2,209	$60,526.60	70,636	2014-11-18	Filing
IBKR	$27.34	2,068	$56,539.12	72,845	2014-11-17	Filing
IBKR	$27.01	2,032	$54,884.32	74,913	2014-11-14	Filing
IBKR	$26.91	1,995	$53,685.45	76,945	2014-11-13	Filing
IBKR	$26.94	2,208	$59,483.52	78,940	2014-11-12	Filing
IBKR	$26.95	1,804	$48,617.80	81,148	2014-11-11	Filing
IBKR	$27.05	1,995	$53,964.75	82,952	2014-11-10	Filing
IBKR	$26.85	2,105	$56,519.25	84,947	2014-11-07	Filing