X0306 4 2022-02-28 0000912093 VIAVI SOLUTIONS INC. VIAV 0001634069 Siebert Kevin Christopher C/O VIAVI SOLUTIONS INC. 7047 E GREENWAY PKWY SUITE 250 SCOTTSDALE AZ 85254 1 SVP Gen. Counsel & Secretary Common Stock 2022-02-28 4 M 0 2094 0 A 49209 D Common Stock 2022-02-28 4 F 0 742 16.40 D 48467 D Restricted Stock Units 0 2022-02-28 4 M 0 2094 0 D Common Stock 2094 4188 D Each unit converts upon vesting into one share of common stock. These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability. 1/3 of the Units subject to the Award shall vest on the first anniversary of the grant date and the remaining shares vest quarterly in eight equal installments over the following two years. There are no expiration dates on RSUs /s/ Donna T. Rossi, attorney-in-fact 2022-03-02