X0508 4 2026-02-02 0001030894 CELESTICA INC CLS 0002000585 Parker Douglas Michael 5140 YONGE STREET SUITE 1900 TORONTO A6 M2N 6L7 ONTARIO, CANADA false true false false Chief Legal Officer false Common Shares 2026-02-02 4 M false 3449 0 A 3449 D Common Shares 2026-02-02 4 F false 1847 286.98 D 1602 D Common Shares 2026-02-02 4 S false 1602 286.98 D 0 D Common Shares 2026-02-02 4 M false 2415 0 A 2415 D Common Shares 2026-02-02 4 F false 1293 286.98 D 1122 D Common Shares 2026-02-02 4 S false 1122 286.98 D 0 D Restricted Share Units 2026-02-02 4 M false 3449 0 D Common Shares 3449 3449 D Restricted Share Units 2026-02-02 4 M false 2415 0 D Common Shares 2415 2414 D Restricted Share Units 2026-02-03 4 A false 1544 0 A Common Shares 1544 1544 D Shares withheld to satisfy tax withholding obligations arising out of the vesting of restricted share units ("RSUs"). The price reported was converted from Canadian dollars to U.S. dollars using the Bank of Canada exchange rate on the transaction date. Each RSU represents a contingent right to receive one common share or an equivalent value in cash. On February 12, 2024, the reporting person was granted 10,347 RSUs, which vest ratably over a three-year period on February 2, 2025, February 2, 2026 and December 1, 2026. On February 12, 2024, the reporting person was granted 7,243 RSUs, which vest ratably over a three-year period on February 2, 2025, February 2, 2026 and December 1, 2026. On February 3, 2026, the reporting person was granted 1,544 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. /s/ Tracy Connelly McGilley, attorney-in-fact 2026-02-03