December 15, 2030 (three months prior to the maturity date of such notes) and (iv) with respect to the 2051 notes, September 15, 2050 (six months prior to the maturity date of such notes) (each such date with respect to the 2026 notes, the 2031 notes, and the 2051 notes, a “Par Call Date”), the applicable series of notes may be redeemed at our option, at any time in whole or from time to time in part, on at least 10 days’, but no more than 60 days’ prior written notice mailed to the registered holders of the notes to be redeemed, at a redemption price equal to the greater of (1) 100% of the principal amount of the notes to be redeemed and (2) the sum of the present values of the Remaining Scheduled Payments (as defined below) of the applicable notes to be redeemed (assuming, in the case of the 2026 notes, the 2031 notes, and the 2051 notes, that such notes matured on their applicable Par Call Date), discounted to the date of redemption on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate (as defined below) plus 5 basis points in the case of the 2023 notes, 15 basis points in the case of the 2026 notes, 15 basis points in the case of the 2031 notes and 20 basis points in the case of the 2051 notes, plus, in each case, accrued and unpaid interest on the applicable notes to the redemption date.
On or after the applicable Par Call Date for the 2026 notes, the 2031 notes, and the 2051 notes, the notes of the applicable series are redeemable at our option, in whole at any time or in part from time to time, at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest on the principal amount of such notes being redeemed to such redemption date.
For purposes of the foregoing discussion of the applicable optional redemption provisions, the following definitions are applicable:
“Treasury Rate” means, for any redemption date, the rate per annum equal to the semi-annual equivalent yield to maturity, computed by us as of the second Business Day immediately preceding that redemption date, of the applicable Comparable Treasury Issue, assuming a price for such Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the applicable Comparable Treasury Price for that redemption date.
“Comparable Treasury Issue” means the United States Treasury security selected by an Independent Investment Banker as having a maturity comparable to the remaining term of the applicable notes to be redeemed (assuming, in the case of the 2026 notes, the 2031 notes, and the 2051 notes, that such notes matured on their applicable Par Call Date) that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of the applicable notes to be redeemed.
“Comparable Treasury Price” means, with respect to any redemption date, (1) the average as determined by us of the Reference Treasury Dealer Quotations for such redemption date, after excluding the highest and lowest of the Reference Treasury Dealer Quotations, or (2) if we obtain fewer than four Reference Treasury Dealer Quotations, the average of all of such quotations.
“Independent Investment Banker” means the Reference Treasury Dealer appointed by us.
“Reference Treasury Dealer” means any of Citigroup Global Markets Inc., Barclays Capital Inc. and J.P. Morgan Securities LLC and their respective successors, or if at any time any of the above is not a primary U.S. Government securities dealer, any other nationally recognized investment banking firm selected by us that is a primary U.S. Government securities dealer, as well as three other nationally recognized investment banking firms selected by us that are primary U.S. Government securities dealers.
“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the average, as determined by us, of the bid and asked prices for the applicable Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to us by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding such redemption date.
“Remaining Scheduled Payments” means, with respect to each note to be redeemed, the remaining scheduled payments of the principal thereof and interest thereon that would be due after the related redemption
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