CELESTICA INC — Director's Dealing 2025

Dec 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CELESTICA INC (CLS)
CIK: 0001030894
Period of Report: 2025-12-01

Reporting Person: Wong Leila (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-01	Common Shares	M	6802	—	Acquired	20694	Direct
2025-12-01	Common Shares	F	3642	$323.38	Disposed	17052	Direct
2025-12-01	Common Shares	S	3160	$323.38	Disposed	13892	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-01	Restricted Share Units	$	M	6802	Disposed		Common Shares (6802)	Direct

Footnotes

F1: Shares withheld to satisfy tax withholding obligations arising out of the vesting of restricted share units ("RSUs").

F2: Each RSU represents a contingent right to receive one common share or an equivalent value in cash at the holder's election.

F3: On January 31, 2023, the reporting person was granted 20,408 RSUs, which vest ratably over a three-year period on each of the first and second anniversaries of the grant date and on December 1 following the second anniversary of the grant date.