in its senior notes offering

in its refinancing of its revolver and term loan A and its new term loan B facilities

in its public offering of senior notes

in its senior notes offering

in its public offering of senior unsecured notes

in its private offer to exchange its outstanding unsecured notes for new 8.000% Senior Priority Guaranteed Unsecured Notes due 2030

in its registered public offering of senior notes due 2035

in private, separately negotiated exchanges of existing convertible notes due 2028 for new convertible notes due 2031

in its revolving credit facility and commercial paper program

in its registered public offering of senior notes

in the amendment of its term B loan facility

in its registered public offering of subordinated notes and cash tender offers for certain of its senior notes