斯达半导体股份有限公司可转债中签结果公告详解

一、公告要点概述

斯达半导体股份有限公司（证券代码：603290，简称“斯达半导”）于2026年4月20日发布了关于其可转换公司债券（以下简称“斯达转债”）面向不特定对象发行网上中签结果的公告。本次可转债发行由中信证券股份有限公司担任保荐人（主承销商）。

二、发行与中签情况详细说明

• 本次可转债发行通过网上申购方式进行，2026年4月17日（T+1日）正式完成中签摇号仪式。
• 摇号过程由上海市东方公证处公证，并在相关单位代表监督下进行，确保公开、公平、公正。
• 本次网上申购共产生318,120个中签号码。每个中签号码可认购1手（1,000元）斯达转债。
• 中签号码公布如下，投资者可通过申购配号尾数核对中签情况：
  • 末“5”位：01027，51027，76995
  • 末“6”位：204942，454942，704942，954942
  • 末“7”位：5829658，0829658
  • 末“8”位：42200458，92200458
  • 末“9”位：097768753，597768753
  • 末“10”位：1136670225，2960064896，7882045462，8960069442，6387289954，7736015293，3346024873，6575737372
• 投资者须自行核查申购配号尾数是否与上述号码一致，确认中签资格。

三、对股东及投资者的影响分析

• 可转债发行对股价的潜在影响：可转换公司债券发行通常会被市场解读为公司资本结构优化、融资渠道多元化的举措，有助于公司后续发展及资金需求的满足。
• 稀释效应：若未来债券持有人选择转股，将对现有股东的持股比例带来一定程度稀释，需投资者密切关注后续可转债的转股进展。
• 资金用途及发展前景：虽然公告未详细披露募集资金用途，但可转债募集资金通常用于主营业务扩展、技术升级或偿还银行贷款，对公司经营和业绩有正面预期。
• 投资者关注事项：建议投资者及时核查中签结果，按时完成缴款流程，避免因操作疏忽错失投资机会。

四、结论与投资者建议

本次斯达半导体可转债发行顺利完成网上中签，反映资本市场对公司未来发展的信心。建议现有及潜在股东密切关注可转债后续进展及可能带来的公司价值提升机会，同时留意转股可能带来的稀释风险。

免责声明：本文根据斯达半导体股份有限公司公开公告资料整理，仅供投资者参考，不构成任何投资建议。投资有风险，决策需谨慎。

English Version

StarPower Semiconductor Convertible Bond Online Allotment Results Explained

1. Key Highlights of the Announcement

StarPower Semiconductor Co., Ltd. (Stock Code: 603290, “StarPower”) published the results on April 20, 2026, for its convertible corporate bonds (“StarPower Convertible Bonds”) issued to unspecified investors. The issuance was underwritten by CITIC Securities Co., Ltd.

2. Details of Issuance and Allotment

• The convertible bonds were issued via online subscription, with the lottery process completed on April 17, 2026 (T+1).
• The lottery was notarized by Shanghai Oriental Notary Office and supervised by relevant authorities to ensure openness, fairness, and impartiality.
• A total of 318,120 winning numbers were drawn. Each winning number entitles the holder to subscribe to one lot (RMB 1,000) of the convertible bonds.
• The winning numbers are listed as follows; investors should check their subscription tail numbers against the list:
  • Last 5 digits: 01027, 51027, 76995
  • Last 6 digits: 204942, 454942, 704942, 954942
  • Last 7 digits: 5829658, 0829658
  • Last 8 digits: 42200458, 92200458
  • Last 9 digits: 097768753, 597768753
  • Last 10 digits: 1136670225, 2960064896, 7882045462, 8960069442, 6387289954, 7736015293, 3346024873, 6575737372
• Investors should check their numbers and follow up with payment procedures to secure their bond allocation.

3. Implications for Shareholders and Investors

• Potential Impact on Share Price: The issuance of convertible bonds is generally seen as a move to optimize capital structure and diversify financing channels, which can support the company’s future growth and capital needs.
• Dilution Effect: If bondholders convert their bonds into shares in the future, it may dilute the shareholding ratio of existing shareholders. Investors should monitor subsequent conversion developments closely.
• Use of Funds and Outlook: While the announcement did not specify the use of proceeds, such funds are typically used for business expansion, technology upgrades, or loan repayments, which are positive for operational outlook and performance.
• Action Items for Investors: Investors are advised to check their allotment status promptly and complete payment procedures to avoid missing out on investment opportunities due to oversight.

4. Conclusion and Investor Advice

The successful completion of the StarPower Semiconductor convertible bond allotment demonstrates market confidence in the company’s prospects. Both current and prospective shareholders are encouraged to closely track the progress of these bonds and the potential value uplift, while remaining mindful of possible dilution risks from future conversions.

Disclaimer: This article is compiled based on the company’s public announcements for informational purposes only and does not constitute investment advice. Investments carry risks; please exercise caution in your decisions.

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