Michael Max Wilson - 31 Mar 2025 Form 4 Insider Report for CELESTICA INC (CLS)

Role: Director
Signature: /s/ Tracy Connelly McGilley, attorney-in-fact
Issuer symbol: CLS
Transactions as of: 31 Mar 2025
Net transactions value: $0
Form type: 4
Filing time: 23 Sep 2025, 12:30:53 UTC
Previous filing: 23 Sep 2025
Next filing: 23 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Wilson Michael Max	Director	5140 YONGE STREET, SUITE 1900, TORONTO, ONTARIO, CANADA	/s/ Tracy Connelly McGilley, attorney-in-fact	02 Apr 2025	0002082884

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CLS	Common Shares	Options Exercise	$0	+5,717	+320%	$0.000000	7,501	31 Mar 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CLS	Restricted Share Units	Options Exercise	$0	-2,517	-100%	$0.000000	0	31 Mar 2025	Common Shares	2,517		Direct	F1, F2
transaction	CLS	Restricted Share Units	Options Exercise	$0	-2,440	-50%	$0.000000	2,439	31 Mar 2025	Common Shares	2,440		Direct	F1, F3
transaction	CLS	Restricted Share Units	Options Exercise	$0	-760	-33%	$0.000000	1,520	31 Mar 2025	Common Shares	760		Direct	F1, F4
transaction	CLS	Deferred Share Units	Award	$0	+1,300	+0.46%	$0.000000	284,431	31 Mar 2025	Common Shares	1,300		Direct	F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted share unit ("RSU") represents a contingent right to receive one common share or an equivalent value in cash at the holder's election.
F2	On March 31, 2022, the reporting person was granted 7,550 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.
F3	On March 31, 2023, the reporting person was granted 7,318 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.
F4	On March 31, 2024, the reporting person was granted 2,280 RSUs, 1/3 of which vest annually over 3 years on the anniversary of the grant date.
F5	Each deferred 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 be (a) a director of the Issuer or (b) an employee of the Issuer.