CELESTICA INC — Director's Dealing 2025

Oct 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CELESTICA INC (CLS)
CIK: 0001030894
Period of Report: 2025-09-30

Reporting Person: Wilson Michael Max (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-30	Common Shares	M	5657	—	Acquired	19048	Direct
2025-09-30	Common Shares	F	2718	$246.38	Disposed	16330	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-30	Restricted Share Units	$	M	3640	Disposed		Common Shares (3640)	Direct
2025-09-30	Restricted Share Units	$	M	1348	Disposed		Common Shares (1348)	Direct
2025-09-30	Restricted Share Units	$	M	669	Disposed		Common Shares (669)	Direct
2025-09-30	Director Share Units	$	A	416	Acquired		Common Shares (416)	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 September 30, 2022, the reporting person was granted 10,920 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.

F4: On September 30, 2023, the reporting person was granted 4,042 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.

F5: On September 30, 2024, the reporting person was granted 2,006 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.

F6: Each director share unit represents a contingent right to receive one common share or an equivalent value in cash at the Issuer's discretion when the holder ceases to serve the Issuer as any of a director, consultant or other service provider.