Lumentum (NASDAQ: LITE) CEO gains 66,764 shares set to vest in 2028

Rhea-AI Filing Summary

Lumentum Holdings Inc. (LITE) reported that President and CEO Michael E. Hurlston, a director and officer, had an acquisition of 66,764 shares of common stock on August 17, 2026, at a reported price of $0.00 per share, classified as a grant or award acquisition.

According to the Compensation Committee’s certification, this relates to performance stock units (PSUs) granted to him on August 19, 2025, for which certain performance conditions were achieved. The PSUs remain subject to time-based vesting, with 100% of the shares scheduled to vest on August 19, 2028, contingent on his continued service. Following this transaction, he is reported to beneficially own 185,743 shares of common stock as of August 17, 2026.

Insider Trade Summary

Net Buyer: 66,764 shares

Net Buy 1 txn

Insider HURLSTON MICHAEL E.

Role President and CEO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	66,764	$0.00	$0.00

Holdings After Transaction: Common Stock — 185,743 shares (Direct)

Footnotes (2)

1. F1. The Compensation Committee of the Board of Directors of the Issuer certified achievement of certain performance conditions with respect to performance stock units (PSUs) granted to the Reporting Person on August 19, 2025. The PSUs remain subject to time-based vesting; 100% of the shares shall vest on August 19, 2028, subject to the Reporting Person continuing to be a service provider of the Issuer through such date.
2. F2. The number of shares reported as beneficially owned following the reported transaction is as of August 17, 2026.

Key Figures

Shares acquired: 66,764 shares of Common Stock Price per share: $0.00 per share Shares beneficially owned after transaction: 185,743 shares of Common Stock +2 more

5 metrics

Shares acquired 66,764 shares of Common Stock Grant or award acquisition on August 17, 2026

Price per share $0.00 per share Reported for the August 17, 2026 grant or award transaction

Shares beneficially owned after transaction 185,743 shares of Common Stock Beneficial ownership as of August 17, 2026 after the reported transaction

PSU grant date August 19, 2025 Original grant date of performance stock units to the reporting person

Vesting date of PSUs August 19, 2028 100% of the shares shall vest on this date, subject to continued service

Key Terms

performance stock units, time-based vesting, beneficially owned, grant, award, or other acquisition

4 terms

performance stock units financial

"achievement of certain performance conditions with respect to performance stock units (PSUs) granted"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

time-based vesting financial

"The PSUs remain subject to time-based vesting; 100% of the shares shall vest"

Time-based vesting is a schedule that gives employees or contractors ownership of granted stock or options gradually as they remain with a company, like unlocking rewards in a loyalty program the longer you stick around. For investors, it matters because it affects future share supply, management incentives and staff retention — all of which can influence company performance and dilution of existing shareholders.

beneficially owned financial

"The number of shares reported as beneficially owned following the reported transaction"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

grant, award, or other acquisition financial

"transaction code description: Grant, award, or other acquisition"

FAQ

What insider transaction did Lumentum (LITE) report for Michael E. Hurlston?

Lumentum reported that Michael E. Hurlston acquired 66,764 shares of common stock on August 17, 2026 in a grant or award transaction with a reported price of $0.00 per share, tied to previously granted performance stock units.

How many LITE shares does Michael E. Hurlston beneficially own after this Form 4 transaction?

After the reported transaction, Michael E. Hurlston is reported to beneficially own 185,743 shares of Lumentum common stock, stated as of August 17, 2026.

What performance stock units (PSUs) are involved in this Lumentum (LITE) Form 4?

The transaction relates to performance stock units (PSUs) originally granted to Michael E. Hurlston on August 19, 2025. The Compensation Committee certified achievement of certain performance conditions tied to these PSUs.

When will the shares from Michael E. Hurlston’s PSUs in Lumentum (LITE) vest?

The filing states that 100% of the shares underlying the performance stock units shall vest on August 19, 2028, subject to Michael E. Hurlston continuing to be a service provider of Lumentum through that date.

Was Michael E. Hurlston’s Lumentum (LITE) transaction under a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not checked (aff_10b5_one is false), and the footnotes do not state that the transaction was made pursuant to a Rule 10b5-1 trading plan.

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

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Available on EDGAR 08/28/2026 - 09:00 AM Accepted by SEC EDGAR 08/27/2026 - 09:58 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).

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^*

HURLSTON MICHAEL E.

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

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	08/17/2026		A(1)		66,764	A	$0	185,743(2)	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. The Compensation Committee of the Board of Directors of the Issuer certified achievement of certain performance conditions with respect to performance stock units (PSUs) granted to the Reporting Person on August 19, 2025. The PSUs remain subject to time-based vesting; 100% of the shares shall vest on August 19, 2028, subject to the Reporting Person continuing to be a service provider of the Issuer through such date.

2. The number of shares reported as beneficially owned following the reported transaction is as of August 17, 2026.

	/s/ Jae Kim as Attorney-in-Fact	08/27/2026
	** 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)