On 25 November 2025, OSB GROUP PLC issued £150m of AT1 securities with an annual coupon rate of 7.750% and a first coupon reset date of 25 May 2031. The interest is payable on 25 May and 25 November. The AT1 securities are listed on London Stock Exchange (ISIN XS3223316228) and were rated BB- by Fitch Ratings and Ba2 by Moody’s at issuance.
On 5 October 2021, OSB GROUP PLC issued £150m of AT1 securities with an annual coupon rate of 6.000% and a first coupon reset date of 7 April 2027. The interest is payable on 7 April and 7 October. The AT1 securities are listed on London Stock Exchange (ISIN XS2391408072) and were rated B+ by Fitch Ratings at issuance.