Brian Lillie - 19 Nov 2025 Form 4 Insider Report for Lumentum Holdings Inc. (LITE)

Role: Director
Signature: /s/ Jae Kim as Attorney-in-Fact
Issuer symbol: LITE
Transactions as of: 19 Nov 2025
Transactions value $: $0
Form type: 4
Filing time: 21 Nov 2025, 19:15:49 UTC
Previous filing: 05 Dec 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lillie Brian	Director	C/O LUMENTUM HOLDINGS INC., 1001 RIDDER PARK DRIVE, SAN JOSE	/s/ Jae Kim as Attorney-in-Fact	21 Nov 2025	0001648231

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LITE	Common Stock	Award	$0	+1.28K	+5.21%	$0.00	25.9K	19 Nov 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each share is represented by a restricted stock unit (RSU). Each RSU represents the contingent right to receive, following vesting, one share of Common Stock of the Issuer. 100% of the RSUs shall vest on the earlier of November 19, 2026 or the day prior to the the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person continuing through such date as a Service Provider, as defined under the Issuer's 2025 Equity Incentive Plan.

Content

Each share is represented by a restricted stock unit (RSU). Each RSU represents the contingent right to receive, following vesting, one share of Common Stock of the Issuer. 100% of the RSUs shall vest on the earlier of November 19, 2026 or the day prior to the the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person continuing through such date as a Service Provider, as defined under the Issuer's 2025 Equity Incentive Plan.