RAAB MICHAEL plan to sell securities of ARDELYX, INC. under Form 144

RAAB MICHAEL filed Form 144 to notify SEC of plan to sell 44500 units of ARDELYX, INC. securities around 2026-05-19, with aggregate market value of $277,235.00. The total outstanding units is 247029387.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 02/20/2026, sold 40401 units for $236951.87; On 02/20/2026, sold 5576 units for $31860.15; On 02/20/2026, sold 2 units for $11.40; On 02/20/2026, sold 1 units for $5.70; On 02/20/2026, sold 2 units for $11.40; On 02/24/2026, sold 41666 units for $260620.83; On 03/16/2026, sold 41666 units for $243329.44; On 04/15/2026, sold 41668 units for $261954.22;