UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 28, 2025

Celestica Inc.

(Exact name of registrant as specified in its charter)

Ontario, Canada	001-14832	N/A
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

5140 Yonge Street, Suite 1900, Toronto, Ontario, Canada		M2N 6L7
(Address of principal executive offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: (416) 448-5800

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading	Name of each exchange on which registered
Common Shares without par value	CLS	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01.

Regulation FD Disclosure.

As previously disclosed, Celestica Inc. (the "Company") will hold a conference call on October 28, 2025 regarding its financial results for the quarter ended September 30, 2025 and Investor and Analyst Day. On October 28, 2025, the Company posted an Investor and Analyst Day presentation (the "Presentation") on the investors section of its website to be used in connection with the related conference call. A copy of the Presentation is included in this Report as Exhibit 99.1.

The information furnished with this Item 7.01, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any other filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01.

Financial Statements and Exhibits.

Exhibit No.		Description

99.1		Investor and Analyst Day Presentation
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Celestica Inc.

Date: October 28, 2025
	By:	/s/ Douglas Parker
		Name: Douglas Parker
		Title: Chief Legal Officer and Corporate Secretary

CELESTICA INC 8-K