# EDGAR Filing Document

**Accession Number:** 0001664898
**File Stem:** 0001664898-26-000003
**Filing Date:** 2026-2
**Character Count:** 7136
**Document Hash:** 773ec8610199f364a399c7c6561d97a6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001664898-26-000003.hdr.sgml**: 20260210

**ACCESSION NUMBER**: 0001664898-26-000003

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260206

**FILED AS OF DATE**: 20260210

**DATE AS OF CHANGE**: 20260210

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Chang Eric
- **CENTRAL INDEX KEY:** 0001664898

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36861
- **FILM NUMBER:** 26617449

**MAIL ADDRESS:**
- **STREET 1:** AVIAT NETWORKS
- **STREET 2:** 5200 GREAT AMERICA PARKWAY
- **CITY:** SANTA CLARA
- **STATE:** CA
- **ZIP:** 95054
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Lumentum Holdings Inc.
- **CENTRAL INDEX KEY:** 0001633978
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMUNICATIONS EQUIPMENT, NEC [3669]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 473108385
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0628

**BUSINESS ADDRESS:**
- **STREET 1:** 1001 RIDDER PARK DRIVE
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131
- **BUSINESS PHONE:** 408-546-5483

**MAIL ADDRESS:**
- **STREET 1:** 1001 RIDDER PARK DRIVE
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131

## Ex-24

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**POWER OF ATTORNEY**

The undersigned, as a Section 16 reporting person of Lumentum Holdings. Inc. (the "<u>Company</u>")

under the Securities Exchange Act of 1934, as amended (the "<u>Exchange Act</u>"), hereby constitutes

and appoints Wajid Ali, Chief Financial Officer; Jae Kim, General Counsel; and Jonathan Shanberge,

Senior Director, Corporate Counsel, and each of them, as the undersigned's true and lawful attorney-

in-fact, with full power and authority as hereinafter described on behalf of and in the name, place and

stead of the undersigned, for the following actions:

-

to complete and execute Forms 3, 4 and 5 and other forms and all amendments thereto as such

attorney-in-fact shall in his or her discretion determine to be required or advisable pursuant to

Section 16 of the Exchange Act and the rules and regulations promulgated thereunder, or any

successor laws and regulations, as a consequence of the undersigned's ownership, acquisition or

disposition of securities of the Company;

-

to seek or obtain, as the undersigned's representative and on the undersigned's behalf, information

 **on transactions in the Company's securities from any third party, including but not limited to**

 **brokers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes**

 **any such person to release any such information to any attorney-in-fact and further approves and**

 **ratifies any such release of information; and**

-

to do all acts in order to prepare, complete, execute and file such forms with the Securities and

Exchange Commission, any securities exchange or national association, the Company and such other

person or agency as the attorney-in-fact shall deem necessary or appropriate.

The undersigned hereby ratifies and confirms all that said attorneys-in-fact and agents shall do or

cause to be done by virtue hereof. The undersigned acknowledges and agrees that the foregoing

attorneys-in fact, in serving in such capacity at the request of the undersigned, are not assuming, nor

is the Company assuming, any of the undersigned's responsibilities to comply with the Exchange

Act, including but not limited to Section 16 of the Exchange Act, or any obligation or liability in

connection therewith.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required

to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and transactions in securities

issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the

foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of

the 3<sup>rd</sup> day of February, 2026.

Signature: <u>/s/ Eric Chang</u>

Print Name: Eric Chang

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Chang Eric<br><sub>(Last) (First) (Middle)</sub><br>C/O LUMENTUM HOLDINGS INC.<br>1001 RIDDER PARK DRIVE<br><sub>(Street)</sub><br>SAN JOSE, CA 95131<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Lumentum Holdings Inc. [ LITE ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-02-06 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_SEE REMARKS_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Remarks:**
Officer title: SVP, Finance and Chief Accounting Officer

**Signature:** /s/ Jae Kim as Attorney-in-Fact  
**Date:** 2026-02-10

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**