X0306 4 2013-07-30 0 0001328581 BOISE CASCADE Co BCC 0001219630 MENCOFF SAMUEL M C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001245966 SOULELES THOMAS S C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001181100 MADISON DEARBORN PARTNERS LLC C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001249306 MADISON DEARBORN PARTNERS IV LP C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001122443 MADISON DEARBORN CAPITAL PARTNERS IV LP C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001182031 FINNEGAN PAUL J C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 0001326831 FOREST PRODUCTS HOLDINGS, L.L.C. C/O MADISON DEARBORN PARTNERS, LLC 70 W. MADISON STREET, SUITE 4600 CHICAGO IL 60602 1 0 1 0 Common Stock, par value $0.01 per share 2013-07-30 4 S 0 10000000 25.8795 D 19700000 D Common Stock, par value $0.01 per share 2013-07-30 4 D 0 3864062 25.8795 D 15835938 D Represent shares of Boise Cascade Company common stock ("Common Stock") sold in an underwritten secondary offering. Boise Cascade Holdings, L.L.C. ("BC Holdings") is the record owner of the shares of Common Stock set forth herein. Forest Products Holdings, L.L.C. ("FPH") holds a majority of the voting common units of BC Holdings and has the right to appoint a majority of the members of the board of directors of BC Holdings. Madison Dearborn Capital Partners IV, L.P. (''MDCP IV'') is the controlling equityholder of FPH. Madison Dearborn Partners IV, L.P. (''MDP IV'') is the general partner of MDCP IV. Madison Dearborn Partners, LLC (''MDP'') is the general partner of MDP IV. Paul J. Finnegan and Samuel M. Mencoff are the sole members of a limited partner committee of MDP IV that has the power to vote or dispose of the equity units held by MDCP IV and are investors in MDP IV. Thomas S. Souleles is a managing director of MDP. Each of Messrs. Finnegan, Mencoff and Souleles are also investors in MDP IV and/or MDCP IV. Each of FPH, MDCP IV, MDP IV, MDP and Messrs. Finnegan, Mencoff and Souleles may be deemed to have an indirect pecuniary interest in the shares of common stock held of record by BC Holdings. Each of the foregoing persons expressly disclaims beneficial ownership of the reported securities, except to the extent of such person's respective pecuniary interest therein. Represent shares of Common Stock repurchased by Boise Cascade Company from BC Holdings in a stock repurchase. Samuel M. Mencoff, by /s/ John T. Sahlberg, Attorney in Fact 2013-07-31 Thomas S. Souleles, by /s/ John T. Sahlberg, Attorney in Fact 2013-07-31 Forest Products Holdings, L.L.C., by /s/ John T. Sahlberg, Senior Vice President and General Counsel 2013-07-31 Madison Dearborn Partners, LLC, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 2013-07-31 Madison Dearborn Partners IV, L.P., by Madison Dearborn Partners, LLC, its General Partner, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 2013-07-31 Madison Dearborn Capital Partners IV, L.P., by Madison Dearborn Partners IV, L.P., its General Partner, by Madison Dearborn Partners, LLC, its General Partner, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 2013-07-31 Paul J. Finnegan, by /s/ John T. Sahlberg, Attorney-in-Fact 2013-07-31