Lumentum (NASDAQ: LITE) exec sells 1,500 shares over 3 days

Rhea-AI Filing Summary

Lumentum Holdings Inc. (LITE) reported that officer Wupen Yuen, President, Global Business Units, sold an aggregate 1,500 shares of common stock in three open-market transactions on August 24, 25 and 26, 2026. Reported prices ranged from $824.24 to $882.15 per share. All sales were made pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,500 shares

Net Sell 3 txns

Insider Wupen Yuen

Role PRESIDENT, GLOBAL BUS. UNITS

Sold 1,500 shs ($1.28M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	500	$882.15	$441K
Sale	Common Stock F1	500	$856.645	$428K
Sale	Common Stock F1	500	$824.24	$412K

Holdings After Transaction: Common Stock — 91,729 shares (Direct)

Footnotes (1)

1. F1. These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 19, 2026.

Key Figures

Shares sold August 24, 2026: 500 shares at $824.2400 per share Shares sold August 25, 2026: 500 shares at $856.6450 per share Shares sold August 26, 2026: 500 shares at $882.1500 per share +1 more

4 metrics

Shares sold August 24, 2026 500 shares at $824.2400 per share Open-market sale of Lumentum common stock

Shares sold August 25, 2026 500 shares at $856.6450 per share Open-market sale of Lumentum common stock

Shares sold August 26, 2026 500 shares at $882.1500 per share Open-market sale of Lumentum common stock

Total shares sold 1,500 shares Aggregate of reported Form 4 sales by Wupen Yuen

Key Terms

Rule 10b5-1 trading plan, open market or private transaction, reporting person

3 terms

Rule 10b5-1 trading plan regulatory

"These shares were sold pursuant to a Rule 10b5-1 trading plan adopted"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open market or private transaction market

"transaction_code_description": "Sale in open market or private transaction"

reporting person regulatory

"trading plan adopted by the Reporting Person on May 19, 2026"

FAQ

What insider transaction did Lumentum Holdings Inc. (LITE) report for Wupen Yuen?

Lumentum reported that Wupen Yuen, President, Global Business Units, sold 1,500 shares of LITE common stock in open-market transactions on August 24, 25 and 26, 2026.

Over what dates did Wupen Yuen sell LITE shares?

The reported sales by Wupen Yuen occurred on August 24, 25 and 26, 2026, in three separate transactions of 500 shares each.

At what prices were Wupen Yuen’s LITE shares sold?

The Form 4 reports that 500 shares were sold at $824.24 per share on August 24, 500 shares at $856.645 per share on August 25, and 500 shares at $882.15 per share on August 26, 2026.

How many LITE shares did Wupen Yuen sell in total?

Across the three reported transactions, 1,500 shares of Lumentum Holdings Inc. (LITE) common stock were sold by Wupen Yuen.

Were Wupen Yuen’s LITE stock sales under a Rule 10b5-1 plan?

Yes. The footnote states these shares were sold pursuant to a Rule 10b5-1 trading plan adopted by Wupen Yuen on May 19, 2026.

Does the Form 4 state how many LITE shares Wupen Yuen holds after these sales?

The non-derivative transaction rows list the sales but do not report a total shares following transaction figure for Wupen Yuen’s remaining holdings.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/26/2026 - 07:33 PM Accepted by SEC EDGAR 08/26/2026 - 07:33 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Wupen Yuen

(Last) (First) (Middle)

C/O LUMENTUM HOLDINGS INC.

1001 RIDDER PARK DRIVE

(Street)

SAN JOSE CALIFORNIA 95131

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Lumentum Holdings Inc. [ LITE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	PRESIDENT, GLOBAL BUS. UNITS

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/24/2026		S(1)		500	D	$824.24	92,729	D
Common Stock	08/25/2026		S(1)		500	D	$856.645	92,229	D
Common Stock	08/26/2026		S(1)		500	D	$882.15	91,729	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 19, 2026.

	/s/ Jae Kim as Attorney-in-Fact	08/26/2026
	** Signature of Reporting Person	Date
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.
* Form 4: SEC 1474 (03-26)