Form DEFA14A Lumentum Holdings Inc.

UNITED STATES

 

SECURITIES AND EXCHANGE COMMISSION

 

Washington, DC 20549

 

SCHEDULE 14A

 

PROXY STATEMENT PURSUANT TO SECTION 14(a)
OF THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No.     )

 

Filed by the Registrant

Filed by a Party other than the Registrant

 

Check the appropriate box:
	Preliminary Proxy Statement
	Confidential, for Use of the Commission Only (as permitted by Rule 14A-6(E)(2))
	Definitive Proxy Statement
	Definitive Additional Materials
	Soliciting Material under §240.14a-12

 

 

Lumentum Holdings Inc.

 

(Name of Registrant as Specified in Its Charter)

 

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

 

Payment of Filing Fee (Check all boxes that apply):
	No fee required.
	Fee paid previously with preliminary materials.
	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

LUMENTUM HOLDINGS INC. 1001 RIDDER PARK DR. SAN JOSE, CA 95131		Your Vote Counts! LUMENTUM HOLDINGS INC. 2026 Annual Meeting Vote by November 17, 2026 11:59 PM ET
T03995-P57642

You invested in LUMENTUM HOLDINGS INC. and it’s time to vote!
You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on November 18, 2026.

Get informed before you vote
View the Notice, Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to November 4, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to [email protected]. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.

		For complete information and to vote, visit www.ProxyVote.com
		Control #

Smartphone users Point your camera here and vote without entering a control number				Vote Virtually at the Meeting* November 18, 2026 8:00 A.M., PST Virtually at: www.virtualshareholdermeeting.com/LITE2026

*Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com

THIS IS NOT A VOTABLE BALLOT
This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote on these important matters.

Voting Items		Board Recommends
1.	Election of Directors.
	Nominees:
1a.	Penelope A. Herscher		For
1b.	Pamela F. Fletcher		For
1c.	Isaac H. Harris		For
1d.	Michael E. Hurlston		For
1e.	Brian J. Lillie		For
1f.	Paul R. Lundstrom		For
1g.	Ian S. Small		For
1h.	S. Thad Trent		For
2.	To approve, on a non-binding, advisory basis, the compensation of our named executive officers.		For
3.	To ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for the fiscal year ending July 3, 2027.		For
NOTE: In their discretion, the proxyholders will vote on such other business as may properly come before the meeting or any adjournment thereof.

Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”.

T03996-P57642