AN

SEC source: 0001225208-09-021309 · doc4.xml · nonDerivative · entry 2

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 3)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,865,688

F2 · price: This transaction was executed in multiple trades at prices ranging from $18.19 to $18.285. The price reported above reflects the weighted average purchase 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 transactions were effected.

F3 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001225208-09-021309 · doc4.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 3)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,849,488

F1 · price: This transaction was executed in multiple trades at prices ranging from $17.19 to $18.185. The price reported above reflects the weighted average purchase 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 transactions were effected.

SEC source: 0001052192-09-000010 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,365,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $9.90 to $10.00. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000204 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,315,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $8.63 to $9.18. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000202 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,218,188

F1 · price: This transaction was executed in multiple trades at prices ranging from $7.98 to $8.56. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000200 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,030,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $7.96 to $8.66. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000198 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,965,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $7.60 to $8.32. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000197 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,793,188

F1 · price: This transaction was executed in multiple trades at prices ranging from $7.40 to $7.9281. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000196 · edgar.xml · nonDerivative · entry 2

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 3)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,065,688

F2 · price: This transaction was executed in multiple trades at prices ranging from $7.47 to $7.55. The price reported above reflects the weighted average purchase 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 transactions were effected.

F3 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000196 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 3)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,063,388

F1 · price: This transaction was executed in multiple trades at prices ranging from $6.43 to $7.11. The price reported above reflects the weighted average purchase 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 transactions were effected.

F3 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000194 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,915,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $6.29 to $6.70. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000193 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (See footnote 2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,660,538

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.82 to $6.6781. The price reported above reflects the weighted average purchase 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 transactions were effected.

F2 · balance_after: The reporting person may be deemed to be a member of a Section 13(d) group that beneficially owns more than 10% of the issuer's outstanding Common Stock. This report shall not be deemed an admission that the reporting person and any other person or persons in fact constitute a "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and the reporting person disclaims that it is the beneficial owner of securities owned by such other person or persons, except to the extent of the reporting person's pecuniary interest, if any, therein.

SEC source: 0001052192-08-000191 · edgar.xml · nonDerivative · entry 1

CASCADE INVESTMENT LLC · CIK 0001052192 · (2)

GATES WILLIAM H III · CIK 0000902012 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,415,688

F1 · price: This transaction was executed in multiple trades at prices ranging from $6.35 to $6.52. The price reported above reflects the weighted average purchase 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 transactions were effected.