X0306 4 2017-09-12 0 0001032975 LOGITECH INTERNATIONAL SA LOGI 0001716087 Becker Wendy C/O LOGITECH INTERNATIONAL S.A. LES CHATAGNIS APPLES V8 1143 SWITZERLAND 1 0 0 0 Registered Shares 2017-09-12 4 A 0 4675 0.00 A 4675 D Each restricted stock unit (RSU) represents the right to receive, following vesting, one Logitech share. The RSUs vest in full on the first anniversary of the grant date or, if earlier and only if the director is not re-elected as a director at such annual general meeting, the date of the next annual general meeting following the grant date. /s/ Jon Shanberge as Attorney-in-fact for Wendy Becker 2017-09-14