KENNETH STILLWELL plan to sell securities of PEGASYSTEMS INC under Form 144

KENNETH STILLWELL filed Form 144 to notify SEC of plan to sell 1000 units of PEGASYSTEMS INC securities around 2026-04-01, with aggregate market value of $42,560.00. The total outstanding units is 169043716.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 03/10/2026, sold 44000 units for $1971640.00; On 03/02/2026, sold 1000 units for $43370.00; On 02/02/2026, sold 1000 units for $43690.00; On 01/02/2026, sold 4000 units for $239960.00;