Exhibit 99.4

Name	Trade Date		Buy/Sell/Exercise		No. of Shares / Quantity		Unit Cost		Strike Price		Trade Amount		Security		Expiration Date
Pershing Square, L.P.		March 8, 2016		Sell		2,763,520	$	134.22		N/A	$	370,911,568		Common Stock		N/A
Pershing Square, L.P.		March 8, 2016		Buy to Open		837,068	$	73.72	$	67.11	$	61,707,816		OTC Call Option		March 1, 2018
Pershing Square, L.P.		March 8, 2016		Buy to Open		837,068	$	73.72	$	67.11	$	61,707,816		OTC Call Option		March 8, 2018
Pershing Square, L.P.		March 8, 2016		Buy to Open		837,068	$	73.72	$	67.11	$	61,707,816		OTC Call Option		March 15, 2018
Pershing Square II, L.P.		March 8, 2016		Sell		125,792	$	134.22		N/A	$	16,883,434		Common Stock		N/A
Pershing Square II, L.P.		March 8, 2016		Buy to Open		39,593	$	73.72	$	67.11	$	2,918,756		OTC Call Option		March 1, 2018
Pershing Square II, L.P.		March 8, 2016		Buy to Open		39,593	$	73.72	$	67.11	$	2,918,756		OTC Call Option		March 8, 2018
Pershing Square II, L.P.		March 8, 2016		Buy to Open		39,593	$	73.72	$	67.11	$	2,918,756		OTC Call Option		March 15, 2018
Pershing Square International, Ltd.		March 8, 2016		Sell		3,899,941	$	134.22		N/A	$	523,438,670		Common Stock		N/A
Pershing Square International, Ltd.		March 8, 2016		Buy to Open		1,311,196	$	73.72	$	67.11	$	96,660,058		OTC Call Option		March 1, 2018
Pershing Square International, Ltd.		March 8, 2016		Buy to Open		1,311,196	$	73.72	$	67.11	$	96,660,058		OTC Call Option		March 8, 2018
Pershing Square International, Ltd.		March 8, 2016		Buy to Open		1,311,196	$	73.72	$	67.11	$	96,660,058		OTC Call Option		March 15, 2018
Pershing Square Holdings, Ltd.		March 8, 2016		Sell		6,158,683	$	134.22		N/A	$	826,600,412		Common Stock		N/A
Pershing Square Holdings, Ltd.		March 8, 2016		Buy to Open		2,128,122	$	73.72	$	67.11	$	156,883,026		OTC Call Option		March 1, 2018
Pershing Square Holdings, Ltd.		March 8, 2016		Buy to Open		2,128,121	$	73.72	$	67.11	$	156,882,952		OTC Call Option		March 8, 2018
Pershing Square Holdings, Ltd.		March 8, 2016		Buy to Open		2,128,122	$	73.72	$	67.11	$	156,883,026		OTC Call Option		March 15, 2018