X0508 4 2023-09-07 0 0000817720 SYNAPTICS Inc SYNA 0001196198 GEESLIN KEITH C/O FRANCISCO PARTNERS ONE LETTERMAN DRIVE, BLDG. C, STE. 410 SAN FRANCISCO CA 94129 1 0 0 0 0 Common Stock 2023-09-07 4 M 0 2900 52.57 A 32746 D Director Stock Option ( Right to Buy) 52.57 2023-09-07 4 M 0 2900 0.00 D 2023-10-28 Common Stock 2900 0 D 1/12th of the total number of shares subject to the option vested and became exercisable on the 28th day of each month following the October 28, 2016 date of grant, until fully vested on October 28, 2017. /s/ Kermit Nolan, as attorney-in-fact 2023-09-11