Lumentum (LITE)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-15 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Lumentum Holdings Inc. (LITE) CIK: 0001633978 --- Reporting Owner --- Name: Wupen Yuen CIK: 0001489550 Role: Officer (PRESIDENT, GLOBAL BUS. UNITS) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-02-15 | Code: F (Payment of exercise/tax) Shares: -3,481 | Price: $562.74 Total Value: $1,958,897.94 Shares Owned After: 91,596 | Ownership: D (Direct) Footnotes: [F1] Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units. [Transaction #2] Security: Common Stock Date: 2026-02-17 | Code: S (Open market sale) Shares: -3,157 | Price: $538.00 Total Value: $1,698,466.00 Shares Owned After: 88,439 | Ownership: D (Direct) Footnotes: [F2] These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2025. --- Footnotes (Complete Index) --- F1: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units. F2: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2025. --- Signature --- /s/ /s/ Jae Kim as Attorney-in-Fact (2026-02-18)