X0306 4/A 2020-02-05 2020-02-07 0 0001633978 Lumentum Holdings Inc. LITE 0001648231 Lillie Brian C/O LUMENTUM HOLDINGS INC. 1001 RIDDER PARK DRIVE SAN JOSE CA 95131 1 0 0 0 Common Stock 2020-02-05 4 S 0 7000 87.76 D 20053 D These shares were sold pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person. The original Form 4 incorrectly reported the number of shares held following the reported transaction as a result of indicating that 4,064 restricted stock units (RSUs) had been moved from Table I and would be reported in Table II at the time of vesting for ongoing reporting purposes. Such RSUs were not moved from Table I to Table II. The number of shares beneficially owned following the reported transaction is as of February 5, 2020. /s/ Judy G. Hamel as Attorney-in-Fact 2021-01-27