<div id="readability-page-1"><div><p><span>Tucker Therese Officer and Director of BlackLine Inc [BL] filed a Form 4 on November 24, 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>11/20/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Surrender(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>4,230</span></td></tr><tr><td><span>Price</span></td><td><span>$53.49</span></td></tr><tr><td><span>Value</span></td><td><span>$226,263</span></td></tr></tbody></table></div><p><span>Ending Holdings: 4,504,118 (351,128 - Direct, 4,152,990 - 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>

<p>Tucker Therese, Officer and Director of BlackLine Inc, surrendered 4,230 shares back to the company to cover option exercise costs and/or tax liabilities. This transaction was disclosed in a Form 4 filed with the SEC on November 24, 2025. The shares were surrendered at a price of $53.49, totaling a value of $226,263. Tucker's ending holdings are 4,504,118 shares.</p>

Officer/Dir Tucker Surrenders 4,230 Of BlackLine Inc [BL]