Celestica (CLS) CEO Robert Mionis awarded 780,376 performance share units tied to performance

Rhea-AI Filing Summary

Celestica Inc. reported that Chief Executive Officer and director Robert Mionis was granted 780,376 performance share units (PSUs) on January 29, 2026.

Each PSU represents a contingent right to receive one common share or an equivalent value in cash. The PSUs were deemed earned after the Human Resources and Compensation Committee certified achievement of pre-established performance parameters at 200% of the target, and the common shares underlying these PSUs are scheduled to be issued to Mionis following vesting on January 31, 2026.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider MIONIS ROBERT

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Grant/Award	Performance Share Units	780,376	$0.00	--

Holdings After Transaction: Performance Share Units — 780,376 shares (Direct)

Footnotes (1)

1. Each performance share unit ("PSU") represents a contingent right to receive one common share or an equivalent value in cash. Reflects PSUs deemed earned upon Human Resources and Compensation Committee certification of the achievement of pre-established performance parameters at 200% of the target. The common shares underlying these PSUs will be issued to the reporting person following the vest on January 31, 2026.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MIONIS ROBERT

(Last) (First) (Middle)

5140 YONGE STREET

SUITE 1900

(Street)

TORONTO A6 M2N 6L7

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CELESTICA INC [ CLS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
01/29/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Performance Share Units	(1)	01/29/2026		A		780,376		01/31/2026	(2)	Common Shares	780,376	$0	780,376	D

Explanation of Responses:

1. Each performance share unit ("PSU") represents a contingent right to receive one common share or an equivalent value in cash.

2. Reflects PSUs deemed earned upon Human Resources and Compensation Committee certification of the achievement of pre-established performance parameters at 200% of the target. The common shares underlying these PSUs will be issued to the reporting person following the vest on January 31, 2026.

	/s/ Tracy Connelly McGilley, attorney-in-fact	01/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did Celestica (CLS) CEO Robert Mionis report on this Form 4?

Robert Mionis reported an award of 780,376 performance share units on January 29, 2026. These units are a form of equity compensation that may convert into common shares or cash, reflecting certified achievement of performance goals at 200% of the target level.

How many performance share units did the Celestica (CLS) CEO receive?

The CEO received 780,376 performance share units as reported in the Form 4. This entire amount is shown as directly owned derivative securities, each representing a potential right to one Celestica common share or an equivalent cash payment upon vesting and settlement.

What do Celestica (CLS) performance share units reported in this filing represent?

Each performance share unit represents a contingent right to receive one Celestica common share or equivalent cash. The actual payout depends on meeting pre-established performance parameters, which in this case were certified at 200% of target by the company’s Human Resources and Compensation Committee.

When will the Celestica (CLS) PSUs granted to the CEO vest and be settled?

The common shares underlying the granted performance share units are scheduled to be issued after vesting on January 31, 2026. At that point, the reporting person is expected to receive either common shares or an equivalent cash value, as defined by the plan terms.

How were the Celestica (CLS) performance goals linked to this PSU award determined?

The PSUs were deemed earned after the Human Resources and Compensation Committee certified pre-established performance parameters at 200% of the target. This means company performance exceeded the target level defined in the plan, triggering the higher earned amount reflected in the Form 4 filing.

Is the Celestica (CLS) CEO’s PSU award a direct or indirect holding?

The Form 4 shows the 780,376 performance share units as directly owned by the reporting person. The ownership form is marked as “D” for direct, and no footnotes indicate an intermediary entity such as a trust, partnership, or family investment vehicle.