Lumentum officer plans $479K stock sale

Lumentum Holdings Inc. (LITE) received a Rule 144 notice from officer Wupen Yuen covering a planned sale of 500 shares of common stock through Morgan Stanley Smith Barney, with an indicated aggregate market value of $479,330.00.

Rhea-AI Filing Summary

Lumentum Holdings Inc. (LITE) received a Rule 144 notice from officer Wupen Yuen covering a planned sale of 500 shares of common stock through Morgan Stanley Smith Barney, with an indicated aggregate market value of $479,330.00. The notice also lists recent sales of Lumentum common stock by Yuen during the past three months.

Key Figures

Planned shares to be sold: 500 shares of common stock Aggregate market value of planned sale: $479,330.00 Shares outstanding: 89,700,000 shares +5 more

8 metrics

Planned shares to be sold 500 shares of common stock Covered by Wupen Yuen’s Rule 144 notice

Aggregate market value of planned sale $479,330.00 Estimated value for 500 shares in the Rule 144 notice

Shares outstanding 89,700,000 shares Common stock figure presented in the securities information section

Sale on 08/20/2026 1,500 shares for $1,241,730.00 Common stock sold by Wupen Yuen during the past three months

Sale on 08/21/2026 500 shares for $449,075.00 Common stock sale disclosed in the three‑month history

Sale on 08/24/2026 500 shares for $412,120.00 Common stock sale disclosed in the three‑month history

Sale on 08/25/2026 500 shares for $428,322.50 Common stock sale disclosed in the three‑month history

Sale on 08/26/2026 500 shares for $441,075.00 Common stock sale disclosed in the three‑month history

Key Terms

Rule 144, Restricted Stock, Securities To Be Sold, Securities Sold During The Past 3 Months, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock financial

"Common | 08/15/2025 | Restricted Stock | ISSUER"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Securities To Be Sold financial

"144: Securities To Be Sold Common | 08/15/2025"

Securities Sold During The Past 3 Months financial

"144: Securities Sold During The Past 3 Months WUPEN YUEN"

aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC ... | 500 | 479330.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does this Form 144 filing disclose for LITE?

The filing discloses that officer Wupen Yuen has filed a Rule 144 notice to sell 500 shares of Lumentum Holdings Inc. common stock, and it itemizes several prior sales of Lumentum common shares made by Yuen within the past three months.

How many Lumentum (LITE) shares are covered by the new planned sale?

The notice covers a proposed sale of 500 shares of Lumentum common stock to be sold through Morgan Stanley Smith Barney. The indicated aggregate market value for these shares is $479,330.00.

What recent Lumentum (LITE) stock sales by Wupen Yuen are disclosed?

The filing lists sales of Lumentum common stock by Wupen Yuen of 1,500 shares for $1,241,730.00 on 08/20/2026 and four sales of 500 shares each on 08/21, 08/24, 08/25, and 08/26/2026, with gross amounts of $449,075.00, $412,120.00, $428,322.50, and $441,075.00, respectively.

What type of Lumentum (LITE) security is being sold under this Form 144?

The security covered is common stock of Lumentum Holdings Inc., described as Restricted Stock in the notice. The sales are reported under Rule 144, which governs resales of restricted and control securities.

Who is the broker for the planned Lumentum (LITE) share sale?

The notice identifies Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, as the broker handling the planned sale of 500 shares of Lumentum common stock.

How many Lumentum (LITE) shares are noted as outstanding in this filing?

The securities information section cites 89,700,000 shares of Lumentum common stock, presented in the context of the Rule 144 notice, alongside the planned sale of 500 shares by Wupen Yuen.

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

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Available on EDGAR 08/27/2026 - 04:02 PM EDT Accepted by SEC EDGAR 08/27/2026 - 04:01 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001489550
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	LUMENTUM HOLDINGS INC.
SEC File Number	001-36861
Address of Issuer	1001 Ridder Park Drive San Jose CALIFORNIA 95131
Phone	(408) 546-5483
Name of Person for Whose Account the Securities are To Be Sold	WUPEN YUEN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	500	479330.00	89700000	08/27/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/15/2025	Restricted Stock	ISSUER			500	08/15/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
WUPEN YUEN 1001 Ridder Park Drive San Jose CA 95131	Common	08/26/2026	500	441075.00
WUPEN YUEN 1001 Ridder Park Drive San Jose CA 95131	Common	08/25/2026	500	428322.50
WUPEN YUEN 1001 Ridder Park Drive San Jose CA 95131	Common	08/24/2026	500	412120.00
WUPEN YUEN 1001 Ridder Park Drive San Jose CA 95131	Common	08/21/2026	500	449075.00
WUPEN YUEN 1001 Ridder Park Drive San Jose CA 95131	Common	08/20/2026	1500	1241730.00

144: Remarks and Signature

Remarks
Date of Notice	08/27/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/19/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Wupen Yuen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)