Prospectus excerpt:  We are offering 6,000,000 depositary shares, each of which represents a 1,000th interest in a share of our 7.00% Resettable Fixed Rate Preference Shares, Series A, $1.00 par value and $25,000 liquidation preference per share (equivalent to $25 per depositary share) (a “Series A Preference Share”). Each depositary share, evidenced by a depositary receipt, entitles the holder, through the depositary, to a proportional fractional interest in all rights and preferences of the Series A Preference Shares represented thereby (including any dividend, liquidation, redemption and voting rights). We will pay dividends on the Series A Preference Shares only when, as and if declared by our Board of Directors or a duly authorized committee thereof. Any such dividends will be payable from the date of initial issuance on a non-cumulative basis, quarterly in arrears on the 15th day of March, June, September and December of each year, beginning on September 15, 2020, at a rate equal to 7.00% of the liquidation preference per annum (equivalent to $1,750 per Series A Preference Share and $1.75 per depositary share). Beginning on September 15, any such dividends will be payable on a non-cumulative basis, only when, as and if declared by our Board of Directors or a duly authorized committee thereof, during each reset period, at a rate per annum equal to the Five-year U.S. Treasury Rate as of the most recent reset dividend determination date (as described elsewhere in this prospectus supplement) plus 6.712% of the liquidation preference per annum. See “Description of the Series A Preference Shares—Dividends.” Dividends that are not declared by our Board of Directors or a duly authorized committee thereof will not accumulate and will not be payable. Distributions will be made in respect of the depositary shares if and only to the extent dividends are paid on the related Series A Preference Shares.