CELESTICA INC — Director's Dealing 2026

Feb 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CELESTICA INC (CLS)
CIK: 0001030894
Period of Report: 2026-02-02

Reporting Person: Parker Douglas Michael (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-02	Common Shares	M	3449	—	Acquired	3449	Direct
2026-02-02	Common Shares	F	1847	$286.98	Disposed	1602	Direct
2026-02-02	Common Shares	S	1602	$286.98	Disposed	0	Direct
2026-02-02	Common Shares	M	2415	—	Acquired	2415	Direct
2026-02-02	Common Shares	F	1293	$286.98	Disposed	1122	Direct
2026-02-02	Common Shares	S	1122	$286.98	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-02	Restricted Share Units	$	M	3449	Disposed		Common Shares (3449)	Direct
2026-02-02	Restricted Share Units	$	M	2415	Disposed		Common Shares (2415)	Direct
2026-02-03	Restricted Share Units	$	A	1544	Acquired		Common Shares (1544)	Direct

Footnotes

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

F2: The price reported was converted from Canadian dollars to U.S. dollars using the Bank of Canada exchange rate on the transaction date.

F3: Each RSU represents a contingent right to receive one common share or an equivalent value in cash.

F4: On February 12, 2024, the reporting person was granted 10,347 RSUs, which vest ratably over a three-year period on February 2, 2025, February 2, 2026 and December 1, 2026.

F5: On February 12, 2024, the reporting person was granted 7,243 RSUs, which vest ratably over a three-year period on February 2, 2025, February 2, 2026 and December 1, 2026.

F6: On February 3, 2026, the reporting person was granted 1,544 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.