Theodoros Tzevelekis - 05 Feb 2026 Form 4 Insider Report for CELESTICA INC (CLS)

Signature
/s/ Tracy Connelly McGilley, attorney-in-fact
Issuer symbol
CLS
Transactions as of
05 Feb 2026
Net transactions value
-$422,342
Form type
4
Filing time
06 Feb 2026, 16:18:44 UTC
Previous filing
03 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tzevelekis Theodoros Chief Strategy Officer 5140 YONGE STREET, SUITE 1900, TORONTO, ONTARIO, CANADA /s/ Tracy Connelly McGilley, attorney-in-fact 06 Feb 2026 0002072312

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLS Common Shares Options Exercise $0 +890 $0.000000 890 05 Feb 2026 Direct
transaction CLS Common Shares Tax liability $108,965 -395 -44% $275.86 495 05 Feb 2026 Direct F1
transaction CLS Common Shares Options Exercise $0 +3,336 +674% $0.000000 3,831 05 Feb 2026 Direct
transaction CLS Common Shares Tax liability $313,377 -1,136 -30% $275.86 2,695 05 Feb 2026 Direct F1

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 -890 -33% $0.000000 1,779 05 Feb 2026 Common Shares 890 Direct F2, F3
transaction CLS Restricted Share Units Options Exercise $0 -3,336 -100% $0.000000 0 05 Feb 2026 Common Shares 3,336 Direct F2, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld to satisfy tax withholding obligations arising out of the vesting of restricted share units ("RSUs").
F2 Each RSU represents a contingent right to receive one common share or an equivalent value in cash.
F3 On June 5, 2025, the reporting person was granted 2,669 RSUs, which vest ratably over a three-year period on February 4, 2026, February 4, 2027 and December 1, 2027.
F4 On June 5, 2025, the reporting person was granted 3,336 RSUs, which vest on February 5, 2026.