3.75% Notes due 2027
(Denominations of $2,000 and integral multiples of $1,000 in excess thereof)

We do not intend to list the Notes due 2027 on any securities exchange or automated dealer quotation system.

For a description of the terms of our 3.75% Notes due 2027, please review our Form N-14 relating to the 3.75% Notes, filed with the SEC on February 23, 2022. In addition, please review the Indenture attached as Exhibit 2.D.10 of the POS EX, filed with the SEC on November 6, 2018 and the Fourth Supplemental Indenture for the 3.75% Notes attached as Exhibit 4.1 of the Form 8-K filed with the SEC on November 4, 2021 for the complete terms of such Notes.

7.75% Notes due 2028
Nasdaq: GLADZ

For a description of all terms of the 7.75% Notes, please review our prospectus supplement relating to the 7.75% Notes, filed on August 14, 2023. In addition, please review the Indenture attached as Exhibit 2.D.10 of the POS EX, filed with the SEC on November 6, 2018 and the Fifth Supplemental Indenture for the 7.75% Notes attached as Exhibit 4.4 of the Form 8-K filed with the SEC on August 17, 2023 for the complete terms of such Notes.

5.125% Notes due 2026
(Denominations of $2,000 and integral multiples of $1,000 in excess thereof)

We do not intend to list the Notes due 2026 on any securities exchange or automated dealer quotation system

For a description of all of the terms of the 5.125% Notes, please review our prospectus supplement relating to the 5.1255% Notes, filed on December 9, 2020. In addition, please review the Indenture attached as Exhibit 2.D.10 of the POS EX, filed with the SEC on November 6, 2018 and the Third Supplemental Indenture for the 5.125% Notes attached as Exhibit 4.1 of the Form 8-K filed with the SEC on December 15, 2020 for the complete terms of such Notes.