LOY BERTRAND plan to sell securities of ENTEGRIS INC under Form 144

LOY BERTRAND filed Form 144 to notify SEC of plan to sell 44138 units of ENTEGRIS INC securities around 2026-04-17, with aggregate market value of $6,374,010.81. The total outstanding units is 152000000.0. The amount planned to be sold represents 0.03% of total outstanding units; Recent transactions in past 3 months include: On 02/02/2026, sold 65250 units for $7804382.85; On 02/24/2026, sold 9838 units for $1385003.48; On 04/14/2026, sold 17396 units for $2439338.44;