<p><strong>新闻稿</strong></p>
<p><strong>法国维莱兹 - 维拉库布莱</strong>— <strong>2026 年 3 月 6 日</strong></p>
<p><strong>截至 2026 年 2 月 28 日的流通股和</strong></p>
<p><strong>投票权声明</strong></p>
<p>达索系统（Euronext Paris: FR0014003TT8, DSY.PA）今天根据《金融市场管理局一般规定》第 223-16 条和 221-3 条，公布截至 2026 年 2 月 28 日的流通股和投票权的总数。</p>
<p>流通股数量：1,341,855,657</p>
<p>投票权数量 *: 2,013,481,153</p>
<p>* 投票权的总数是基于流通股的总数计算的，即使附带的投票权被暂停，根据《金融市场管理局一般规定》第 223-11 条关于计算股份和投票权持有比例的方法。我们邀请我们的股东参考该条款，以便在需要声明跨越阈值时使用。</p>
<p>与跨越阈值相关的声明必须发送至：</p>
<p>达索系统，投资者关系服务，10, rue Marcel Dassault, CS 40501, 78946 Vélizy-Villacoublay Cedex（法国）。电子邮件地址：Investors@3ds.com</p>
<h3></h3>
<p><strong>关于达索系统</strong></p>
<p>达索系统是人类进步的催化剂。自 1981 年以来，该公司开创了虚拟世界，以改善消费者、患者和公民的现实生活。凭借达索系统的 <strong>3D</strong> EXPERIENCE 平台，370,000 家各类客户在各个行业中可以协作、想象并创造可持续的创新，从而产生有意义的影响。有关更多信息，请访问 www.3ds.com</p>
<p><strong>达索系统投资者关系团队</strong> <strong>FTI Consulting</strong></p>
<p>Marie Dumas : Arnaud de Cheffontaines: +33 1 47 03 69 48</p>
<p>+33 1 61 62 70 92 Jamie Ricketts : +44 20 3727 1600</p>
<p>investors@3ds.com</p>
<p><strong>达索系统新闻联系人</strong></p>
<p>公司 / 法国</p>
<p>Arnaud Malherbe / Déborah Cobbi</p>
<p>+33 1 61 62 87 73 / +33 1 61 62 70 83</p>
<p>arnaud.malherbe@3ds.com / deborah.cobbi@3ds.com</p>
<ul>
<li>达索系统：截至 2026 年 2 月 28 日的流通股和投票权声明</li>
</ul>
<p><img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9TVRBd01URTJPRFUyTnlNME1ESXpOVE00Tmpnak1UQXhNRGszTXc9PQ?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9TVRBd01URTJPRFUyTnlNME1ESXpOVE00Tmpnak1UQXhNRGszTXc9PQ"/></p>
<p><img src="https://imageproxy.pbkrs.com/https://ml-eu.globenewswire.com/media/MDUwYzQwZDYtYjVmNy00MDM1LWI1NWUtMGE4ZjMxYzA3MWZlLTEwMTA5NzMtMjAyNi0wMy0wNi1lbg==/tiny/Dassault-Systemes-SE.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://ml-eu.globenewswire.com/media/MDUwYzQwZDYtYjVmNy00MDM1LWI1NWUtMGE4ZjMxYzA3MWZlLTEwMTA5NzMtMjAyNi0wMy0wNi1lbg==/tiny/Dassault-Systemes-SE.png"/></p>

达索系统(ADR)

<p>达索系统 (ADR) 宣布截至 2026 年 2 月 28 日的流通股和投票权数量。流通股总数为 1,341,855,657 股，投票权数量为 2,013,481,153 个。该信息是根据法国金融市场管理局的相关规定提供的。建议股东参考相关条款以获取有关跨越阈值的声明</p>

<p><strong>Press Release</strong></p>
<div class="lb-trans"><p><strong>新闻稿</strong></p>
</div><p><strong>VELIZY-VILLACOUBLAY, France</strong>— <strong>March 6, 2026</strong></p>
<div class="lb-trans"><p><strong>法国维莱兹 - 维拉库布莱</strong>— <strong>2026 年 3 月 6 日</strong></p>
</div><p><strong>Declaration of the number of outstanding shares and</strong></p>
<div class="lb-trans"><p><strong>截至 2026 年 2 月 28 日的流通股和</strong></p>
</div><p><strong>voting rights as of February 28, 2026</strong></p>
<div class="lb-trans"><p><strong>投票权声明</strong></p>
</div><p>Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of February 28, 2026, according to articles 223-16 and 221-3 of the General Regulation of the <em>Autorité</em> <em>des</em> <em>marchés</em> <em>financiers</em>.</p>
<div class="lb-trans"><p>达索系统（Euronext Paris: FR0014003TT8, DSY.PA）今天根据《金融市场管理局一般规定》第 223-16 条和 221-3 条，公布截至 2026 年 2 月 28 日的流通股和投票权的总数。</p>
</div><p>Number of outstanding shares: 1,341,855,657</p>
<div class="lb-trans"><p>流通股数量：1,341,855,657</p>
</div><p>Number of voting rights*: 2,013,481,153</p>
<div class="lb-trans"><p>投票权数量 *: 2,013,481,153</p>
</div><p>*The total number of voting rights is calculated on the basis of the total number of outstanding shares, even if the voting rights attached thereto are suspended, pursuant to Article 223-11 of the General Regulation of the Autorité des marchés financiers relating to the method for calculating the percentages of holdings in shares and in voting rights. We invite our shareholders to refer to this article should they need to declare crossing of thresholds.</p>
<div class="lb-trans"><p>* 投票权的总数是基于流通股的总数计算的，即使附带的投票权被暂停，根据《金融市场管理局一般规定》第 223-11 条关于计算股份和投票权持有比例的方法。我们邀请我们的股东参考该条款，以便在需要声明跨越阈值时使用。</p>
</div><p>Declarations related to crossing of threshold must be sent to:</p>
<div class="lb-trans"><p>与跨越阈值相关的声明必须发送至：</p>
</div><p>Dassault Systèmes, Investor Relations Service, 10, rue Marcel Dassault, CS 40501, 78946 Vélizy-Villacoublay Cedex (France). E-mail address: Investors@3ds.com</p>
<div class="lb-trans"><p>达索系统，投资者关系服务，10, rue Marcel Dassault, CS 40501, 78946 Vélizy-Villacoublay Cedex（法国）。电子邮件地址：Investors@3ds.com</p>
</div><h3></h3>
<div class="lb-trans"><h3></h3>
</div><p><strong>ABOUT DASSAULT SYSTÈMES</strong></p>
<div class="lb-trans"><p><strong>关于达索系统</strong></p>
</div><p>Dassault Systèmes is a catalyst for human progress. Since 1981, the company has pioneered virtual worlds to improve real life for consumers, patients and citizens. With Dassault Systèmes’ <strong>3D</strong> EXPERIENCE platform, 370 000 customers of all sizes, in all industries, can collaborate, imagine and create sustainable innovations that drive meaningful impact. For more information, visit www.3ds.com</p>
<div class="lb-trans"><p>达索系统是人类进步的催化剂。自 1981 年以来，该公司开创了虚拟世界，以改善消费者、患者和公民的现实生活。凭借达索系统的 <strong>3D</strong> EXPERIENCE 平台，370,000 家各类客户在各个行业中可以协作、想象并创造可持续的创新，从而产生有意义的影响。有关更多信息，请访问 www.3ds.com</p>
</div><p><strong>Dassault Systèmes Investor Relations Team</strong> <strong>FTI Consulting</strong></p>
<div class="lb-trans"><p><strong>达索系统投资者关系团队</strong> <strong>FTI Consulting</strong></p>
</div><p>Marie Dumas : Arnaud de Cheffontaines: +33 1 47 03 69 48</p>
<div class="lb-trans"><p>Marie Dumas : Arnaud de Cheffontaines: +33 1 47 03 69 48</p>
</div><p>+33 1 61 62 70 92 Jamie Ricketts : +44 20 3727 1600</p>
<div class="lb-trans"><p>+33 1 61 62 70 92 Jamie Ricketts : +44 20 3727 1600</p>
</div><p>investors@3ds.com</p>
<div class="lb-trans"><p>investors@3ds.com</p>
</div><p><strong>Dassault Systèmes Press Contacts</strong></p>
<div class="lb-trans"><p><strong>达索系统新闻联系人</strong></p>
</div><p>Corporate / France</p>
<div class="lb-trans"><p>公司 / 法国</p>
</div><p>Arnaud Malherbe / Déborah Cobbi</p>
<div class="lb-trans"><p>Arnaud Malherbe / Déborah Cobbi</p>
</div><p>+33 1 61 62 87 73 / +33 1 61 62 70 83</p>
<div class="lb-trans"><p>+33 1 61 62 87 73 / +33 1 61 62 70 83</p>
</div><p>arnaud.malherbe@3ds.com / deborah.cobbi@3ds.com</p>
<div class="lb-trans"><p>arnaud.malherbe@3ds.com / deborah.cobbi@3ds.com</p>
</div><ul>
<li>Dassault Systèmes: declaration of the number of outstanding shares and voting rights as of February 28, 2026</li>
</ul>
<div class="lb-trans"><ul>
<li>达索系统：截至 2026 年 2 月 28 日的流通股和投票权声明</li>
</ul>
</div><p><img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9TVRBd01URTJPRFUyTnlNME1ESXpOVE00Tmpnak1UQXhNRGszTXc9PQ" alt="" original-src="https://www.globenewswire.com/newsroom/ti?nf=MTAwMTE2ODU2NyM0MDIzNTM4NjgjMTAxMDk3Mw=="/></p>
<p><img src="https://imageproxy.pbkrs.com/https://ml-eu.globenewswire.com/media/MDUwYzQwZDYtYjVmNy00MDM1LWI1NWUtMGE4ZjMxYzA3MWZlLTEwMTA5NzMtMjAyNi0wMy0wNi1lbg==/tiny/Dassault-Systemes-SE.png" alt="" original-src="https://ml-eu.globenewswire.com/media/MDUwYzQwZDYtYjVmNy00MDM1LWI1NWUtMGE4ZjMxYzA3MWZlLTEwMTA5NzMtMjAyNi0wMy0wNi1lbg==/tiny/Dassault-Systemes-SE.png"/></p>

达索系统 (ADR)：关于截至2026年2月28日的流通股和投票权数量的声明 | DASTY 股票新闻