Lumentum officer plans sale of 500 shares

Rhea-AI Filing Summary

Lumentum Holdings Inc. (LITE) has a notice under Rule 144 filed on behalf of officer Wupen Yuen for a proposed sale of 500 shares of common stock held as restricted stock through Morgan Stanley Smith Barney LLC, with the company’s common stock listed on NASDAQ.

The filing also lists prior sales by Wupen Yuen over the past three months: 1,500 shares of common stock for $1,241,730.00 on August 20, 2026, 500 shares for $449,075.00 on August 21, 2026, and 500 shares for $412,120.00 on August 24, 2026. A table in the filing shows 89,700,000 shares of common stock outstanding as of August 25, 2026.

Key Figures

Proposed shares to be sold: 500 shares Shares sold on August 20, 2026: 1,500 shares for $1,241,730.00 Shares sold on August 21, 2026: 500 shares for $449,075.00 +3 more

6 metrics

Proposed shares to be sold 500 shares Common stock, restricted stock to be sold under Rule 144

Shares sold on August 20, 2026 1,500 shares for $1,241,730.00 Common stock sale by Wupen Yuen during past three months

Shares sold on August 21, 2026 500 shares for $449,075.00 Common stock sale by Wupen Yuen during past three months

Shares sold on August 24, 2026 500 shares for $412,120.00 Common stock sale by Wupen Yuen during past three months

Shares outstanding 89,700,000 shares Lumentum common stock outstanding as of August 25, 2026

Aggregate market value (registration table) $428,322.50 Aggregate market value for 500 shares in Rule 144 securities information table

Key Terms

Rule 144, restricted stock, aggregate market value, securities to be sold

4 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.

aggregate market value financial

"Common ... 500 | 428322.50 | 89700000"

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.

securities to be sold financial

"144: Securities To Be Sold"

FAQ

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

What does the Form 144 filed for LITE disclose about planned insider sales?

The Form 144 for Lumentum Holdings Inc. (LITE) discloses a proposed sale of 500 shares of common stock by officer Wupen Yuen under Rule 144, from restricted stock held through Morgan Stanley Smith Barney LLC.

How many LITE shares did Wupen Yuen sell in the past three months?

The filing lists sales totaling 2,500 shares of Lumentum common stock over the past three months: 1,500 shares for $1,241,730.00 on August 20, 2026, 500 shares for $449,075.00 on August 21, 2026, and 500 shares for $412,120.00 on August 24, 2026.

Who is the insider involved in the LITE Form 144 filing?

The insider is Wupen Yuen, identified in the filing as an Officer of Lumentum Holdings Inc. The notice covers sales for that person’s account, as defined under Rule 144.

How many LITE shares are outstanding according to this Form 144?

A table in the filing shows that Lumentum had 89,700,000 shares of common stock outstanding as of August 25, 2026. This figure is presented in the securities information section as context for the reported sales.

What type of LITE securities are covered by this Form 144?

The Form 144 covers common stock of Lumentum Holdings Inc., including restricted stock held for the account of officer Wupen Yuen and sold or proposed to be sold through Morgan Stanley Smith Barney LLC.

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

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Available on EDGAR 08/25/2026 - 04:05 PM EDT Accepted by SEC EDGAR 08/25/2026 - 04:04 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	428322.50	89700000	08/25/2026	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	08/24/2026	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	08/25/2026
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)