Sanofi successfully prices USD 3 billion of bond issue Paris, France – October 28, 2025 - Sanofi announces that it has successfully priced its offering of $3 billion of notes across 5 tranches:$400 million fixed rate notes, due November 2027, bearing interest at a rate of 3.75%. $500 million floating rate notes, due November 2027, bearing interest at compounded SOFR plus 0.46$400 million fixed rate notes, due November 2028, bearing interest at a rate of 3.80%. $500 million floating rate notes, due No ...