CELESTICA INC — Director's Dealing 2026

Feb 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CELESTICA INC (CLS)
CIK: 0001030894
Period of Report: 2026-02-04

Reporting Person: Parker Douglas Michael (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-04	Common Shares	M	1159	—	Acquired	1159	Direct
2026-02-04	Common Shares	F	621	$286.80	Disposed	538	Direct
2026-02-04	Common Shares	S	538	$286.80	Disposed	0	Direct
2026-02-04	Common Shares	M	883	—	Acquired	883	Direct
2026-02-04	Common Shares	F	473	$283.51	Disposed	410	Direct
2026-02-04	Common Shares	S	410	$283.51	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-04	Restricted Share Units	$	M	1159	Disposed		Common Shares (1159)	Direct
2026-02-04	Restricted Share Units	$	M	883	Disposed		Common Shares (883)	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 4, 2025, the reporting person was granted 2,317 RSUs, which vest ratably over a two-year period on each of February 4, 2026 and February 4, 2027.

F5: On February 4, 2025, the reporting person was granted 2,648 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.