PART I
INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS
The information contained in Item 1 and Item 2 of Form S-8 is omitted from this Registration Statement
on Form S-8 (this “Registration Statement”) in accordance with the provisions of Rule 428 under the Securities Act of 1933, as amended (the “Securities Act”), and the introductory note
to Part I of Form S-8. The documents containing the information specified in Part I of Form S-8 will be delivered to the participants in the equity benefit plan covered
by this Registration Statement as specified by Rule 428(b)(1) under the Securities Act.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 3. Incorporation of Documents by Reference.
Lumentum Holdings Inc. (the “Registrant”) hereby incorporates by reference into this Registration Statement the following documents
previously filed with the Commission:
(1) The Registrant’s Annual Report on Form
10-K for the fiscal year ended June 28, 2025, filed with the Commission on August 19, 2025 (the “Annual Report”);
(2) All other reports of the Registrant filed pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (the
“Exchange Act”) since the end of the fiscal year covered by the Annual Report (other than the portions of these documents not deemed to be filed); and
(3) The Registrant’s Registration Statement on Form 10, initially filed with the Commission on February 26, 2015, as amended,
including the description of Registrant’s common stock contained therein, and any amendment or report filed for the for the purpose of updating such description.
All documents filed by the Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act on or after the date of this
Registration Statement and prior to the filing of a post-effective amendment to this Registration Statement that indicates that all securities offered have been sold or that deregisters all securities then remaining unsold shall be deemed to be
incorporated by reference in this Registration Statement and to be part hereof from the date of filing of such documents; provided, however, that documents or information deemed to have been furnished and not filed in accordance with
the rules of the Commission shall not be deemed incorporated by reference into this Registration Statement.
Any statement contained in a
document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein or in any subsequently filed document
which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Registration
Statement.
Item 4. Description of Securities.
Not applicable.
Item 5. Interests of
Named Experts and Counsel.
Not applicable.