X0306 4 2022-02-22 0 0001060391 REPUBLIC SERVICES, INC. RSG 0001052192 CASCADE INVESTMENT, L.L.C. 2365 CARILLON POINT KIRKLAND WA 98033 0 0 1 0 0000902012 GATES WILLIAM H III 2365 CARILLON POINT KIRKLAND WA 98033 0 0 1 0 Common stock 2022-02-22 4 P 0 245072 116.9867 A 109420393 D Common stock 2022-02-22 4 P 0 12300 117.6682 A 109432693 D Common stock 2022-02-22 4 P 0 1713 118.5896 A 109434406 D Common stock 2022-02-23 4 P 0 110978 116.4104 A 109545384 D Common stock 2022-02-23 4 P 0 178402 117.2135 A 109723786 D Common stock 2022-02-23 4 P 0 200 117.9716 A 109723986 D Common stock 2022-02-24 4 P 0 5068 114.6158 A 109729054 D Common stock 2022-02-24 4 P 0 46853 115.5281 A 109775907 D Common stock 2022-02-24 4 P 0 25483 116.5625 A 109801390 D Common stock 2022-02-24 4 P 0 11184 117.3550 A 109812574 D This transaction was executed in multiple trades at prices ranging from $116.38 to $117.375. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $117.38 to $118.35. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $118.43 to $118.865. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $115.885 to $116.88. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $116.89 to $117.88. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $117.92 to $118.06. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $113.97 to $114.96. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $114.97 to $115.96. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $115.97 to $116.96. The price set forth above reflects the weighted-average price per share. 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. This transaction was executed in multiple trades at prices ranging from $116.97 to $117.71. The price set forth above reflects the weighted-average price per share. 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. Cascade Investment, L.L.C. by: /s/ Alan Heuberger, Attorney-in-fact for Michael Larson, Business Manager 2022-02-24 William H. Gates III by: /s/ Alan Heuberger, Attorney-in-fact 2022-02-24