<div id="readability-page-1"><div><p><span>Livschitz Leonard Chief Executive Officer of Grid Dynamics Holdings Inc [GDYN] filed a Form 4 on November 25, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><td><span>Date</span></td><td><span>11/24/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Surrender(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>142</span></td></tr><tr><td><span>Price</span></td><td><span>$8.61</span></td></tr><tr><td><span>Value</span></td><td><span>$1,223</span></td></tr></tbody></table></div><p><span>Ending Holdings: 2,864,238 (2,851,378 - Direct, 12,860 - Indirect)</span></p><ul><li><span>(1)</span></li><li><span>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</span></li></ul><p><span>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.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

GDYN

<p>Livschitz Leonard, CEO of Grid Dynamics Holdings Inc (GDYN), filed a Form 4 with the SEC on November 25, 2025, disclosing the surrender of 142 shares at $8.61 each to cover option exercise costs and/or tax liabilities. His ending holdings are 2,864,238 shares.</p>

CEO Livschitz Surrenders 142 Of Grid Dynamics Holdings Inc [GDYN]