<div id="readability-page-1"><div>Chawla Mandeep Chief Financial Officer of Celestica Inc [CLS] filed a Form 4 on December 2, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:<div><table><tbody><tr><th>Date</th><th>Transaction</th><th>Shares</th><th>Price</th><th>Value</th></tr><tr><td>12/1/25</td><td>Exercise</td><td>20,408</td><td>$0.00</td><td>N/A</td></tr><tr><td>12/1/25</td><td>Surrender(1)</td><td>10,925</td><td>$344.41</td><td>$3,762,679</td></tr></tbody></table></div>Ending Holdings: 9,483 - Direct<ul><li>(1)</li><li>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</li></ul>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data. </div></div>

CFO Mandeep Chawla of Celestica Inc filed a Form 4 with the SEC, revealing changes in ownership. On December 1, 2025, Chawla exercised 20,408 shares and surrendered 10,925 shares at $344.41 each, totaling $3,762,679. The surrender was to cover option exercise costs and tax liabilities, leaving him with 9,483 shares directly.

CFO Chawla Acquires 9,483 Of Celestica Inc [CLS]