Swayze Eric plan to sell securities of IONIS PHARMACEUTICALS INC under Form 144

Swayze Eric filed Form 144 to notify SEC of plan to sell 10602 units of IONIS PHARMACEUTICALS INC securities around 2026-06-25, with aggregate market value of $839,287.00. The total outstanding units is 165262556.0. The amount planned to be sold represents 0.01% of total outstanding units;