JULIA MATTIS plan to sell securities of INTERDIGITAL, INC. under Form 144

JULIA MATTIS filed Form 144 to notify SEC of plan to sell 1600 units of INTERDIGITAL, INC. securities around 2026-06-03, with aggregate market value of $412,240.00. The total outstanding units is 25845029.0. The amount planned to be sold represents 0.01% of total outstanding units;