EVP & Chief Financial Officer Peterson Mark Alan covered exercise/tax liability with 16,965 units of Common Shares of Beneficial Interest, gifted 20,068 units of Common Shares of Beneficial Interest, received a gift of 20,068 units of Common Shares of Beneficial Interest and was granted 8,690 units of Common Shares of Beneficial Interest, decreasing direct ownership by 37% to 47,741 units (SEC Form 4)