SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
 
SCHEDULE 13D
[Rule 13d-101]
 
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO § 204.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
§ 240.13d-2(a)
(Amendment No. 1)

 
Hyatt Hotels Corporation
 
(Name of Issuer)
 
Class A Common Stock, $0.01 par value per share
 
(Title of Class of Securities)
 
448579102
 
(CUSIP Number)
 
Lewis M. Linn, as Trustee
3555 Timmons Lane, Suite 800
Houston, Texas 77027
(713) 961-1600 
 
(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
 
September 3, 2010
 
(Date of Event which Requires Filing of this Statement)
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.   ¨
(Continued on following pages)
(Page 1 of 11 Pages)

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

					
CUSIP No. 448579102	 	13D	 	Page 2 of 11 Pages	

  1.	 	Names of Reporting Persons
I.R.S. Identification Nos. of above persons (entities only)	 	 	
			
 	 	            Lewis M. Linn , not individually, but solely as trustee of the trusts listed on Appendix A-1 .	 	 	
  2.	 	Check the Appropriate Box if a Member of a Group	 		
	 	(a)   x	 		
 	 	(b)   ¨	 	 	
  3.	 	SEC Use Only	 		
 	 	 	 	 	
  4.	 	Source of Funds	 		
			
 	 	            OO	 	 	
  5.	 	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)	 	¨	

  6.	 	Citizenship or Place of Organization	 		
			
 	 	            United States	 	 	
			
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH	 	  7.  Sole Voting Power	
	 		
	 	                0	
	 	  8.  Shared Voting Power	
	 		
	 	                0*	
	 	  9.  Sole Dispositive Power	
	 		
	 	                0	
	 	10.  Shared Dispositive Power	
	 		
	 	                0*	
					
11.	 	Aggregate Amount Beneficially Owned by Each Reporting Person	 	 	
			
 	 	            0*	 	 	
12.	 	Check if the Aggregate Amount in Row (11) Excludes Certain Shares	 	x	
 	 	 	 	 	
13.	 	Percent of Class Represented by Amount in Row (11)	 		
			
 	 	            0%*	 	 	
14.	 	Type of Reporting Person	 		
			
 	 	            OO	 	 	

*	Represents shares of the Issuer’s Class A Common Stock, $0.01 par value per share (the “ Class A Common Stock ”), issuable upon conversion of shares of the Issuer’s Class B Common Stock, $0.01 par value per share (the “ Class B Common Stock ” and, together with the Class A Common Stock, the “ Common Stock ”). As provided in the Issuer’s Amended and Restated Certificate of Incorporation, each share of Class B Common Stock is convertible at any time, at the option of the holder, into one share of Class A Common Stock.	
The Reporting Persons (as defined in this Amendment No. 1 to Schedule 13D) are party to certain agreements with the Separately Filing Group Members (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), which agreements contain, among other things, certain voting agreements and limitations on the sale of their shares of Common Stock. As a result, the Reporting Persons may be deemed to be members of a “group,” within the meaning of Section 13(d)(3) of the Act (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), comprised of the Reporting Persons and the Separately Filing Group Members. Shares listed as beneficially owned by each Reporting Person exclude shares held by any other Reporting Person or by any of the Separately Filing Group Members, in each case as to which the Reporting Person disclaims beneficial ownership.
All references to the number of shares outstanding are as of July 31, 2010, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2010, as adjusted to account for 539,588 shares of Class B Common Stock that were converted into shares of Class A Common Stock in connection with the Distribution (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010). The percentage is calculated using the total number of shares of Common Stock beneficially owned by the Reporting Persons and based on 173,922,706 shares of Common Stock outstanding as of July 31, 2010. With respect to matters upon which the Issuer’s stockholders are entitled to vote, the holders of Class A Common Stock and Class B Common Stock vote together as a single class, and each holder of Class A Common Stock is entitled to one vote per share and each holder of Class B Common Stock is entitled to ten votes per share. The shares of Class B Common Stock owned by the Reporting Persons represent 0.0% of the total voting power of the Common Stock as of July 31, 2010, as adjusted. The percentage of total voting power of the Common Stock is calculated based on the total voting power of the Common Stock outstanding as of July 31, 2010, as adjusted, which is comprised of 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock and assumes that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.

					
CUSIP No. 448579102	 	13D	 	Page 3 of 11 Pages	

  1.	 	Names of Reporting Persons
I.R.S. Identification Nos. of above persons (entities only)	 	 	
			
 	 	            Lewis M. Linn and Aaron Stern , not individually, but solely as co-trustees of the trusts listed on Appendix A-2 .	 	 	
  2.	 	Check the Appropriate Box if a Member of a Group	 		
	 	(a)   x	 		
 	 	(b)   ¨	 	 	
  3.	 	SEC Use Only	 		
 	 	 	 	 	
  4.	 	Source of Funds	 		
			
 	 	            OO	 	 	
  5.	 	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)	 	¨	

  6.	 	Citizenship or Place of Organization	 		
			
 	 	            United States	 	 	
			
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH	 	  7.  Sole Voting Power	
	 		
	 	                0	
	 	  8.  Shared Voting Power	
	 		
	 	                0*	
	 	  9.  Sole Dispositive Power	
	 		
	 	                0	
	 	10.  Shared Dispositive Power	
	 		
	 	                0*	
					
11.	 	Aggregate Amount Beneficially Owned by Each Reporting Person	 	 	
			
 	 	            0*	 	 	
12.	 	Check if the Aggregate Amount in Row (11) Excludes Certain Shares	 	x	
 	 	 	 	 	
13.	 	Percent of Class Represented by Amount in Row (11)	 		
			
 	 	            0%*	 	 	
14.	 	Type of Reporting Person	 		
			
 	 	            OO	 	 	

*	Represents shares of the Issuer’s Class A Common Stock, $0.01 par value per share (the “ Class A Common Stock ”), issuable upon conversion of shares of the Issuer’s Class B Common Stock, $0.01 par value per share (the “ Class B Common Stock ” and, together with the Class A Common Stock, the “ Common Stock ”). As provided in the Issuer’s Amended and Restated Certificate of Incorporation, each share of Class B Common Stock is convertible at any time, at the option of the holder, into one share of Class A Common Stock.	
The Reporting Persons (as defined in this Amendment No. 1 to Schedule 13D) are party to certain agreements with the Separately Filing Group Members (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), which agreements contain, among other things, certain voting agreements and limitations on the sale of their shares of Common Stock. As a result, the Reporting Persons may be deemed to be members of a “group,” within the meaning of Section 13(d)(3) of the Act (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), comprised of the Reporting Persons and the Separately Filing Group Members. Shares listed as beneficially owned by each Reporting Person exclude shares held by any other Reporting Person or by any of the Separately Filing Group Members, in each case as to which the Reporting Person disclaims beneficial ownership.
All references to the number of shares outstanding are as of July 31, 2010, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2010, as adjusted to account for 539,588 shares of Class B Common Stock that were converted into shares of Class A Common Stock in connection with the Distribution (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010). The percentage is calculated using the total number of shares of Common Stock beneficially owned by the Reporting Persons and based on 173,922,706 shares of Common Stock outstanding as of July 31, 2010. With respect to matters upon which the Issuer’s stockholders are entitled to vote, the holders of Class A Common Stock and Class B Common Stock vote together as a single class, and each holder of Class A Common Stock is entitled to one vote per share and each holder of Class B Common Stock is entitled to ten votes per share. The shares of Class B Common Stock owned by the Reporting Persons represent 0.0% of the total voting power of the Common Stock as of July 31, 2010, as adjusted. The percentage of total voting power of the Common Stock is calculated based on the total voting power of the Common Stock outstanding as of July 31, 2010, as adjusted, which is comprised of 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock and assumes that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.

					
CUSIP No. 448579102	 	13D	 	Page 4 of 11 Pages	

  1.	 	Names of Reporting Persons
I.R.S. Identification Nos. of above persons (entities only)	 	 	
			
 	 	            CIBC Trust Company (Bahamas) Limited and Lewis M. Linn , not individually, but solely as co-trustees of the trusts listed on Appendix A-3 .	 	 	
  2.	 	Check the Appropriate Box if a Member of a Group	 		
	 	(a)   x	 		
 	 	(b)   ¨	 	 	
  3.	 	SEC Use Only	 		
 	 	 	 	 	
  4.	 	Source of Funds	 		
			
 	 	            OO	 	 	
  5.	 	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)	 	¨	

  6.	 	Citizenship or Place of Organization	 		
			
 	 	            Bahamas	 	 	
			
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH	 	  7.  Sole Voting Power	
	 		
	 	                0	
	 	  8.  Shared Voting Power	
	 		
	 	                0*	
	 	  9.  Sole Dispositive Power	
	 		
	 	                0	
	 	10.  Shared Dispositive Power	
	 		
	 	                0*	
					
11.	 	Aggregate Amount Beneficially Owned by Each Reporting Person	 	 	
			
 	 	            0*	 	 	
12.	 	Check if the Aggregate Amount in Row (11) Excludes Certain Shares	 	x	
 	 	 	 	 	
13.	 	Percent of Class Represented by Amount in Row (11)	 		
			
 	 	            0%*	 	 	
14.	 	Type of Reporting Person	 		
			
 	 	            OO	 	 	

*	Represents shares of the Issuer’s Class A Common Stock, $0.01 par value per share (the “ Class A Common Stock ”), issuable upon conversion of shares of the Issuer’s Class B Common Stock, $0.01 par value per share (the “ Class B Common Stock ” and, together with the Class A Common Stock, the “ Common Stock ”). As provided in the Issuer’s Amended and Restated Certificate of Incorporation, each share of Class B Common Stock is convertible at any time, at the option of the holder, into one share of Class A Common Stock.	
The Reporting Persons (as defined in this Amendment No. 1 to Schedule 13D) are party to certain agreements with the Separately Filing Group Members (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), which agreements contain, among other things, certain voting agreements and limitations on the sale of their shares of Common Stock. As a result, the Reporting Persons may be deemed to be members of a “group,” within the meaning of Section 13(d)(3) of the Act (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010), comprised of the Reporting Persons and the Separately Filing Group Members. Shares listed as beneficially owned by each Reporting Person exclude shares held by any other Reporting Person or by any of the Separately Filing Group Members, in each case as to which the Reporting Person disclaims beneficial ownership.
All references to the number of shares outstanding are as of July 31, 2010, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2010, as adjusted to account for 539,588 shares of Class B Common Stock that were converted into shares of Class A Common Stock in connection with the Distribution (as defined in the Schedule 13D, filed with the SEC by the Reporting Persons on August 26, 2010). The percentage is calculated using the total number of shares of Common Stock beneficially owned by the Reporting Persons and based on 173,922,706 shares of Common Stock outstanding as of July 31, 2010, as adjusted. With respect to matters upon which the Issuer’s stockholders are entitled to vote, the holders of Class A Common Stock and Class B Common Stock vote together as a single class, and each holder of Class A Common Stock is entitled to one vote per share and each holder of Class B Common Stock is entitled to ten votes per share. The shares of Class B Common Stock owned by the Reporting Persons represent 0.0% of the total voting power of the Common Stock as of July 31, 2010. The percentage of total voting power of the Common Stock is calculated based on the total voting power of the Common Stock outstanding as of July 31, 2010, as adjusted, which is comprised of 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock and assumes that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.

					
CUSIP No. 448579102	 	13D	 	Page 5 of 11 Pages	
 
EXPLANATORY NOTE: This constitutes Amendment No. 1 (“Amendment No. 1”) to the Schedule 13D filed by the Reporting Persons with the SEC on August 26, 2010 pursuant to Section 13(d) of the Securities Exchange Act of 1934, as amended (the “ Act ”), and Rule 13d-1(a) thereunder (the “ Schedule 13D ”). This Amendment No. 1 amends the Schedule 13D as specifically set forth herein. Capitalized terms used in this Amendment No. 1 without being defined herein have the respective meanings given to them in the Schedule 13D.
Schedule A attached to the Schedule 13D is replaced in its entirety by Schedule A attached hereto, and all references to “Schedule A” in the Schedule 13D shall be to “Schedule A” attached hereto. Schedule B attached to the Schedule 13D is replaced in its entirety by Schedule B attached hereto, and all references to “Schedule B” in the Schedule 13D shall be to “Schedule B” attached hereto.
 
Item 4.	Purpose of Transaction	
Item 4 of Schedule 13D is hereby amended by deleting the last paragraph thereof and adding the following:
On September 3, 2010, the Reporting Persons agreed to transfer all of the remaining 7,262,534 shares of Class B Common Stock received by them in the Distribution in the aggregate to limited liability companies whose members are one or more Thomas J. Pritzker Family Trusts and Gigi Pritzker Pucker Family Trusts for consideration of $38.00 per share, or $275,976,292 in the aggregate. The transfers qualified as “Permitted Transfers” for purposes of the Issuer’s Amended and Restated Certificate of Incorporation and, accordingly, the shares of Class B Common Stock transferred to limited liability companies whose members are one or more Thomas J. Pritzker Family Trusts and Gigi Pritzker Pucker Family Trusts remained shares of Class B Common Stock following the transfers. The parties consummated the transfers on September 8, 2010.
Except as described in this Item 4, the Reporting Persons currently have no plans or proposals that relate to or would result in any transaction, event or action set forth in subsections (a) through (j) of Item 4 of Schedule 13D. The Reporting Persons reserve the right to formulate plans or make proposals, and take such action with respect thereto, including any or all of the items set forth in subsections (a) through (j) of Item 4 of Schedule 13D and any other actions, as they may determine.
 
Item 5.	Interest in Securities of the Issuer	
Item 5 of Schedule 13D is hereby amended by deleting the first paragraph thereof and replacing it with the following:
(a)-(b) As of the date hereof, the Reporting Persons in the aggregate may be deemed to be the beneficial owners of no shares of Class A Common Stock issuable upon conversion of shares of Class B Common Stock beneficially owned by the Reporting Persons. The number of shares of Class B Common Stock beneficially owned by the Reporting Persons represents 0.0% of the total number of shares of Class B Common Stock outstanding. The number of shares of Common Stock beneficially owned by the Reporting Persons represents 0.0% of the total number of shares of Common Stock outstanding and 0.0% of the total voting power of the shares of Common Stock outstanding, voting together as a single class, assuming that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.

					
CUSIP No. 448579102	 	13D	 	Page 6 of 11 Pages	
 
Item 5 of Schedule 13D is hereby further amended by deleting the seventh paragraph thereof and replacing it with the following:
(c) As described in Item 3 above, on August 17, 2010, the co-trustees of the U.S. Situs Trusts allocated or distributed 7,045,480 shares of Class B Common Stock to the Reporting Persons, and certain members of IHE distributed 1,542,054 shares of Class B Common Stock previously held by IHE and its subsidiaries to the Reporting Persons. On August 26, 2010, one of the Reporting Persons transferred 1,325,000 shares of Class B Common Stock received by such Reporting Person in the Distribution to the Trustee of one of the Daniel F. Pritzker Family Trusts for consideration of $23.8544 per share, or $31,607,074 in the aggregate. The transfer qualified as “Permitted Transfers” for purposes of the Issuer’s Amended and Restated Certificate of Incorporation and, accordingly, the shares of Class B Common Stock transferred to such Trustee of such Daniel F. Pritzker Family Trusts remained shares of Class B Common Stock following the transfer.
As described in Item 3 above, on September 3, 2010, the Reporting Persons agreed to transfer all of the remaining 7,262,534 shares of Class B Common Stock received by them in the Distribution in the aggregate to limited liability companies whose members are one or more Thomas J. Pritzker Family Trusts and Gigi Pritzker Pucker Family Trusts for consideration of $38.00 per share, or $275,976,292 in the aggregate. The transfers qualified as “Permitted Transfers” for purposes of the Issuer’s Amended and Restated Certificate of Incorporation and, accordingly, the shares of Class B Common Stock transferred to limited liability companies whose members are one or more Thomas J. Pritzker Family Trusts and Gigi Pritzker Pucker Family Trusts remained shares of Class B Common Stock following the transfers. The parties consummated the transfers on September 8, 2010.
 
Item 7.	Material to Be Filed as Exhibits	
Item 7 of Schedule 13D is hereby amended by deleting the reference to Exhibit 5 thereof and replacing it with the following:

Exhibit 5	  	Secretary’s Certificate evidencing authority of the signatories of CIBC Trust Company (Bahamas) Limited (incorporated by reference to Exhibit 3 to the Schedule 13D filed by CIBC Trust Company (Bahamas) Limited, solely as trustee of each of the separate Non-U.S. Situs Trusts on August 26, 2010).	

					
CUSIP No. 448579102	 	13D	 	Page 7 of 11 Pages	
 
SIGNATURES
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Dated: September 8, 2010

Lewis M. Linn, not individually, but solely as trustee of Autonomy Trust 2010 A, Autonomy Trust 2010 B and Topaz Trust	
		
By:	 	/s/ Lewis M. Linn	
	 	Name: Lewis M. Linn	
	 	Title: Trustee	
	
Lewis M. Linn, not individually, but solely as a co-trustee of R3-2010 A Trust, R3-2010 B Trust, R3-2010 C Trust, R3-2010 D Trust, R2 Buxton-Oregon #183 Trust 2010, Don Family Trust #7-Rosemary, Vered ECI Trust, LaSalle Family Trust #7-Rosemary, Vered 2010 LaSalle Trust, Vered-R.A. G.C. Trust, Don Family Trust #7-Roland, Scorpion ECI Trust 2010, LaSalle Family Trust #7-Roland, Scorpion 2010 LaSalle Trust, Scorpion Broadbent-Ore #102 Trust, Scorpion Ophelia Trust 2010, Scorpion-R.A. G.C. Trust, Scorpion-Remmel Trust 2010, Scorpion Angeles-Wash #169 Trust 2010, Don Family Trust #7-Rachel, Festus ECI Trust 2010, LaSalle Family Trust #7-Rachel, Festus 2010 LaSalle Trust, Festus-Blodgett Trust 2010, Festus Brightwood Trust 2010, Festus-R.A. G.C. Trust, Festus Gunn-Wash #93 Trust 2010, Festus Pyramid-Wash #94 Trust 2010, Festus Pinnacle Trust 2010 and Festus Toutle-Wash #153 Trust	
		
By:	 	/s/ Lewis M. Linn	
	 	Name: Lewis M. Linn	
	 	Title: Co-Trustee	
[Signature Page to Amendment No. 1 to Schedule 13D]

					
CUSIP No. 448579102	 	13D	 	Page 8 of 11 Pages	

CIBC Trust Company (Bahamas) Limited, not individually, but solely as a co-trustee of N-2 Trust, N-3 Trust, Festus Bahamas Trust, Scorpion Nassau Trust and Vered Island Trust	
		
By:	 	/s/ Schevon Miller	
	 	Name: Schevon Miller	
	 	Title: Authorized Signatory	
		
By:	 	/s/ Carlis E. Chisolm	
	 	Name: Carlis E. Chisolm	
	 	Title: Authorized Signatory	
[Signature Page to Amendment No. 1 to Schedule 13D]

					
CUSIP No. 448579102	 	13D	 	Page 9 of 11 Pages	
 
Schedule A
Certain Information Regarding the
Reporting Persons 1 

 	  	Class A
Common Stock 2	  	Class B
Common Stock 3	  	% of Total
Common
Stock 4	  	% of Total
Voting  Power 5	
Name of Beneficial Owner	  	Shares	  	% of
Class A	  	Shares	  	% of
Class B	  	 	  	 	
Lewis M. Linn, not individually, but solely as trustee of the trusts listed on Appendix A-1	  	—  	  	—  	  	—  	  	—  	  	—  	  	—  	
Lewis M. Linn and Aaron Stern, not individually, but solely as co-trustees of the trusts listed on Appendix A-2 .	  	—  	  	—  	  	—  	  	—  	  	—  	  	—  	
CIBC Trust Company (Bahamas) Limited and Lewis M. Linn, not individually, but solely as co-trustees of the trusts listed on Appendix A-3 .	  	—  	  	—  	  	—  	  	—  	  	—  	  	—  	

1	All references to the number of shares outstanding are as of July 31, 2010, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2010, as adjusted to account for 539,588 shares of Class B Common Stock that were converted into shares of Class A Common Stock in connection with the Distribution.	
2	The information shown in the table with respect to the percentage of Class A Common Stock beneficially owned is based on 44,456,706 shares of the Class A Common Stock outstanding as of July 31, 2010, as adjusted, assuming that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.	
3	The information shown in the table with respect of the percentage of Class B Common Stock beneficially owned is based on 129,466,000 shares of Class B Common Stock outstanding as of July 31, 2010, as adjusted.	
4	The information shown in the table with respect to the percentage of total Common Stock beneficially owned is based on 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock outstanding as of July 31, 2010, as adjusted.	
5	With respect to matters upon which the Issuer’s stockholders are entitled to vote, the holders of Class A Common Stock and Class B Common Stock vote together as a single class, and each holder of Class A Common Stock is entitled to one vote per share and each holder of Class B Common Stock is entitled to ten votes per share. The percentage of total voting power of the shares of Common Stock is calculated based on the total voting power of the shares of Common Stock outstanding as of July 31, 2010, as adjusted, which is comprised of 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock and assumes that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.	

					
CUSIP No. 448579102	 	13D	 	Page 10 of 11 Pages	
 
Schedule B
Certain Information Regarding the
Separately Filing Group Members 1 

 	  	Class A
Common Stock 2	  	Class B
Common Stock 3	 	 	% of Total
Common
Stock 4	 	 	% of Total
Voting  Power 5	 	
Separately Filing Group Member	  	Shares	  	% of
Class A	  	Shares	  	% of
Class B	 	 	 	 	 	 	 	
Co-Trustees of the U.S. Situs Trusts 6	  	—  	  	—  	  	5,149,874	  	4.0	% 	 	3.0	% 	 	3.8	% 	
Trustee of the Non-U.S. Situs Trusts 7	  	—  	  	—  	  	4,698,863	  	3.6	% 	 	2.7	% 	 	3.5	% 	
Trustees of the Thomas J. Pritzker Family Trusts and Other Reporting Persons 8	  	—  	  	—  	  	18,044,396	  	13.9	% 	 	10.4	% 	 	13.5	% 	
Trustees of the Nicholas J. Pritzker Family Trusts and Other Reporting Persons 9	  	—  	  	—  	  	5,846,633	  	4.5	% 	 	3.4	% 	 	4.4	% 	
Trustees of the James N. Pritzker Family Trusts and Other Reporting Persons 10	  	8,470	  	*	  	7,055,432	  	5.4	% 	 	4.1	% 	 	5.3	% 	
Trustees of the John A. Pritzker Family Trusts 11	  	—  	  	—  	  	—  	  	—  	  	 	—  	  	 	—  	  	

1	All references to the number of shares outstanding are as of July 31, 2010, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2010, as adjusted to account for 539,588 shares of Class B Common Stock that were converted into shares of Class A Common Stock in connection with the Distribution.	
2	The information shown in the table with respect to the percentage of Class A Common Stock beneficially owned is based on 44,456,706 shares of the Class A Common Stock outstanding as of July 31, 2010, as adjusted, assuming that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.	
3	The information shown in the table with respect of the percentage of Class B Common Stock beneficially owned is based on 129,466,000 shares of Class B Common Stock outstanding as of July 31, 2010, as adjusted.	
4	The information shown in the table with respect to the percentage of total Common Stock beneficially owned is based on 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock outstanding as of July 31, 2010, as adjusted.	
5	With respect to matters upon which the Issuer’s stockholders are entitled to vote, the holders of Class A Common Stock and Class B Common Stock vote together as a single class, and each holder of Class A Common Stock is entitled to one vote per share and each holder of Class B Common Stock is entitled to ten votes per share. The percentage of total voting power of the shares of Common Stock is calculated based on the total voting power of the shares of Common Stock outstanding as of July 31, 2010, as adjusted, which is comprised of 44,456,706 shares of Class A Common Stock and 129,466,000 shares of Class B Common Stock and assumes that no outstanding shares of Class B Common Stock have been converted into shares of Class A Common Stock.	
6	See the Schedule 13D filed on August 26, 2010 by Thomas J. Pritzker, Marshall E. Eisenberg and Karl J. Breyer, not individually, but solely in their capacity as co-trustees of the U.S. Situs Trusts listed on Appendix A to the Schedule 13D, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
7	See the Schedule 13D filed on August 26, 2010 by the CIBC Trust Company (Bahamas) Limited, solely as trustee of the Non-U.S. Situs Trusts listed on Appendix A to the Schedule 13D, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
8	See the Amendment No. 1 to Schedule 13D filed on September 8, 2010 by Marshall E. Eisenberg, not individually, but solely as trustee of certain trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
9	See the Schedule 13D filed on August 26, 2010 by Marshall E. Eisenberg, not individually, but solely as trustee of certain trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
10	See the Schedule 13D filed on August 26, 2010 by Charles E. Dobrusin and Harry B. Rosenberg, not individually, but solely as co-trustees of certain trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
11	See the Schedule 13D filed on August 26, 2010 by Lewis M. Linn, not individually, but solely as trustee for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	

					
CUSIP No. 448579102	 	13D	 	Page 11 of 11 Pages	

Trustees of the Linda Pritzker Family Trusts and Other Reporting Persons 12	  	—  	  	—  	  	—  	  	—  	  	 	—  	  	 	—  	  	
Trustees of the Karen L. Pritzker Family Trusts 13	  	—  	  	—  	  	8,584,104	  	6.6	% 	 	4.9	% 	 	6.4	% 	
Trustees of the Penny Pritzker Family Trusts and Other Reporting Persons 14	  	1,651	  	*	  	8,731,294	  	6.7	% 	 	5.0	% 	 	6.5	% 	
Trustees of the Daniel F. Pritzker Family Trusts 15	  	—  	  	—  	  	10,001,457	  	7.7	% 	 	5.8	% 	 	7.5	% 	
Trustees of the Anthony N. Pritzker Family Trusts 16	  	—  	  	—  	  	9,524,762	  	7.4	% 	 	5.5	% 	 	7.1	% 	
Trustees of the Gigi Pritzker Pucker Family Trusts and Other Reporting Persons 17	  	—  	  	—  	  	16,879,919	  	13.0	% 	 	9.7	% 	 	12.6	% 	
Trustees of the Jay Robert Pritzker Family Trusts 18	  	—  	  	—  	  	9,316,593	  	7.2	% 	 	5.4	% 	 	7.0	% 	
Trustee of the Richard Pritzker Family Trusts 19	  	—  	  	—  	  	520,587	  	0.4	% 	 	0.3	% 	 	0.4	% 	
	  	 	  	 	  	 	  	 	 	 	 	 	 	 	 	
Pritzker Family Group Totals	  	10,121	  	*	  	104,353,914	  	80.6	% 	 	60.0	% 	 	77.9	% 	

*	Less than 1% beneficial ownership	
12	See the Amendment No. 1 to Schedule 13D filed on September 8, 2010 by Lewis M. Linn, not individually, but solely as trustee for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
13	See the Schedule 13D filed on August 26, 2010 by Walter W. Simmers, Andrew D. Wingate and Lucinda Falk, not individually, but solely as co-trustees for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
14	See the Schedule 13D filed on August 26, 2010 by John Kevin Poorman, not individually, but solely as trustee of certain trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
15	See the Schedule 13D filed on August 26, 2010 by Lewis M. Linn, not individually, but solely as trustee for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
16	See the Schedule 13D filed on August 26, 2010 by Lewis M. Linn, not individually, but solely as trustee for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
17	See the Amendment No. 1 to Schedule 13D filed on September 8, 2010 by Gigi Pritzker Pucker and Edward W. Rabin, not individually, but solely as trustees of certain trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein on, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
18	See the Schedule 13D filed on August 26, 2010 by Thomas J. Muenster, not individually, but solely as trustee for the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.	
19	See the Schedule 13D filed on August 26, 2010 by CIBC Trust Company (Bahamas) Limited, solely as trustee of the trusts listed on Appendix A-1 to the Schedule 13D, and the other Reporting Persons named therein, which includes information regarding the filer’s jurisdiction of organization, principal business, and address of principal office.