Celestica reports Form 144 for RSU/PSU sales

Celestica Inc. reported proposed sales of common shares on a Form 144.

Rhea-AI Filing Summary

Celestica Inc. reported proposed sales of common shares on a Form 144. The filing lists 9,483 common shares tied to restricted share unit vesting dated 12/01/2025 and 7,517 common shares tied to performance share unit vesting dated 02/02/2026. The notice includes form fields showing 17,000, 6,683,040, 114,973,107, and an exchange label NYSE with a date of 06/15/2026.

Insights

Equity Compensation Analyst

Form 144 lists planned dispositions tied to RSU and PSU vesting, with specific share counts and vesting dates.

The filing identifies 9,483 shares from restricted share units vesting 12/01/2025 and 7,517 shares from performance share units vesting 02/02/2026. These entries signal scheduled compensatory vesting events and associated reported dispositions.

Cash‑flow treatment and exact sale timing are not shown in the excerpt; subsequent filings or transaction reports will state execution details and purchaser methods.

Key Figures

RSU shares listed: 9,483 shares PSU shares listed: 7,517 shares Form field value: 17,000 +2 more

5 metrics

RSU shares listed 9,483 shares restricted share unit vesting on <date>12/01/2025</date>

PSU shares listed 7,517 shares performance share unit vesting on <date>02/02/2026</date>

Form field value 17,000 numeric field shown in filing excerpt

Numeric form value 6,683,040 numeric field shown in filing excerpt

Numeric form value 114,973,107 numeric field shown in filing excerpt

Key Terms

Restricted share unit, Performance share unit, Form 144

3 terms

Restricted share unit financial

"Restricted share unit vesting dated 12/01/2025"

A restricted share unit (RSU) is a promise by a company to give an employee a set number of company shares at a future date, typically after meeting time or performance conditions. For investors, RSUs matter because when they convert into actual shares they increase the number of shares outstanding (like unlocking more tickets in a game), which can dilute existing holders, and they align employee incentives with company performance, influencing behavior and long-term value.

Performance share unit financial

"Performance share unit vesting dated 02/02/2026"

A performance share unit (PSU) is a form of executive or employee pay that promises shares (or the cash value of shares) only if the company meets specific performance targets over a set period. Think of it like a bonus cheque that only arrives if the company hits agreed goals — it aligns managers’ rewards with business results and signals to investors how leadership is being incentivized to grow value over time.

Form 144 regulatory

"Filer Information | Securities To Be Sold | 144"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Celestica's Form 144 (CLS) show about RSU and PSU shares?

It reports 9,483 common shares from restricted share unit vesting on 12/01/2025 and 7,517 shares from performance share unit vesting on 02/02/2026. The entries identify planned dispositions tied to compensation vesting events.

Does the Form 144 indicate when the RSU/PSU shares will be sold for CLS?

No exact sale timing or transaction method is included in the excerpt. The filing lists vesting dates of 12/01/2025 and 02/02/2026; execution details may appear in subsequent transaction reports.

How many total shares are listed on the form excerpt for Celestica (CLS)?

The excerpt shows two line items totaling 16,000 shares when summed: 9,483 (RSUs) and 7,517 (PSUs). Other numeric fields appear but are not labeled as sold amounts in the excerpt.

Does the Form 144 excerpt state who will receive proceeds from any sale?

The excerpt does not state the recipient of proceeds or the cash‑flow treatment. The filing entries shown list vesting-related share counts and dates but omit proceeds or beneficiary details.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/15/2026 - 04:59 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001972990
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	CELESTICA INC.
SEC File Number	001-14832
Address of Issuer	5140 Yonge Street, Suite 1900 Toronto ONTARIO, CANADA M2N 6L7
Phone	416-448-5800
Name of Person for Whose Account the Securities are To Be Sold	CHAWLA MANDEEP
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Shares	RBC Dominion Securities Inc. 200 Bay St., 2nd Floor Toronto A6 M5J 2W7	17000	6683040	114973107	06/15/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Shares	12/01/2025	Restricted share unit vesting	Celestica Inc.			9483	12/01/2025	N/A
Common Shares	02/02/2026	Performance share unit vesting	Celestica Inc.			7517	02/02/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	Sales to be made pursuant to a plan intended to comply with Rule 10b5-1(c), entered into on March 12, 2026, at which time the undersigned was not aware of material non-public information. The filing of this Form 144 shall not be construed as an admission that the undersigned is an affiliate of the Issuer.
Date of Notice	06/15/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/12/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Mandeep Chawla
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)