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Puya Semiconductor (Shanghai) Co., Ltd. — Investor Relations & Filings

Ticker · 688766 ISIN · CNE100004QC9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 812 across all filing types
Latest filing 2026-05-10 M&A Activity
Country CN China
Listing Shanghai Stock Exchange 688766

About Puya Semiconductor (Shanghai) Co., Ltd.

https://www.puyasemi.com/

Puya Semiconductor (Shanghai) Co., Ltd. is a fabless semiconductor designer specializing in non-volatile memory and power management integrated circuits. The company focuses on the development of high-performance, ultra-low-power Flash memory and EEPROM products. Its core portfolio includes a comprehensive range of NOR Flash solutions optimized for Internet of Things (IoT) applications, wearable technology, mobile devices, and consumer electronics. Puya’s technical expertise lies in achieving high reliability and energy efficiency in compact form factors, addressing the requirements of battery-operated and space-constrained systems. The company serves diverse markets, providing memory solutions for automotive electronics, industrial control systems, and smart home devices through advanced process technology and innovative circuit design.

Recent filings

Filing Released Lang Actions
国泰海通证券股份有限公司关于普冉半导体（上海）股份有限公司发行股份、可转换公司债券及支付现金购买资产并募集配套资金之独立财务顾问报告（申报稿）
M&A Activity Classification · 92% confidence The document is a comprehensive “Independent Financial Advisor Report” prepared by Guotai Haitong Securities for Prun Semiconductor’s issuance of shares, convertible bonds, cash purchase of assets and related capital raising. It is part of a major asset reorganization transaction (“重大资产重组”) involving share issuances and financing to acquire a 49% equity stake in a target company. This is not merely an announcement of finance (CAP) or a simple fundraising notice, nor is it a proxy statement (PSI) or regulatory filing notice (RPA). Rather, it is integral to an M&A-type transaction. Under the defined categories, it best fits M&A Activity (Code: TAR).
2026-05-10 Chinese
普冉半导体（上海）股份有限公司发行股份、可转换公司债券及支付现金购买资产并募集配套资金报告书（申报稿）
M&A Activity Classification · 97% confidence The document is a comprehensive “Report Book” (报告书) detailing a major asset reorganization in which the listed company issues shares and convertible bonds, pays cash to acquire 49% of a target’s equity and raises matching funds. It contains detailed terms of the transaction, approval procedures, regulatory compliance, financial analysis, and legal opinions. This is a classic major asset acquisition/merger filing, not a simple notice or supplement, and it corresponds to our M&A Activity category rather than a proxy notice or a regular interim/annual report. Therefore, the appropriate classification is M&A Activity (Code: TAR).
2026-05-10 Chinese
普冉半导体（上海）股份有限公司关于注销部分募集资金专项账户的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the cancellation of certain special accounts for raised funds (募集资金专项账户) by 普冉半导体（上海）股份有限公司. It details the background of the fundraising, the management of the funds, and the specific accounts being closed. The document references regulatory approvals and internal board and shareholder meetings approving the use of surplus raised funds. The content is focused on capital management and changes in the use and storage of raised funds, not on financial results, audit opinions, or detailed financial statements. The document length is short (1949 characters) and it is an announcement of a capital/financing update rather than a full report. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-05-08 Chinese
国浩律师（上海）事务所关于普冉半导体（上海）股份有限公司本次交易相关内幕信息知情人买卖股票情况的自查报告之核查意见
Audit Report / Information Classification · 95% confidence The document is a legal opinion report issued by a law firm regarding the self-inspection report on insider trading activities related to a specific transaction involving the issuance of shares, convertible bonds, and cash payment for asset acquisition and fundraising by 普冉半导体（上海）股份有限公司. It includes detailed legal statements, scope of insider information persons, stock trading activities during the self-inspection period, and legal conclusions about the absence of insider trading. The document references specific dates and legal compliance but does not contain financial statements or earnings data. It is a standalone legal audit-type report related to compliance and insider trading verification for a transaction, not a full annual or interim financial report, earnings release, or general regulatory announcement. Therefore, it fits best under Audit Report / Information (AR). FY 2024
2026-04-14 Chinese
普冉半导体（上海）股份有限公司关于本次交易相关内幕信息知情人买卖公司股票情况的自查报告的公告（更正版）
Director's Dealing Classification · 85% confidence The document is a mandatory self-inspection announcement detailing insider share purchases and sales by directors, senior managers, and other ‘insiders’ in connection with a major share issuance and asset acquisition transaction. It is not an earnings release, annual/interim report, or proxy statement but rather a disclosure of insider trading activity. This aligns with the “Director’s Dealing” category, which covers insider transactions by directors and executives. Therefore, the appropriate classification is DIRS.
2026-04-14 Chinese
普冉半导体（上海）股份有限公司关于完成董事会换届选举暨聘任高级管理人员、证券事务代表的公告
Board/Management Information Classification · 90% confidence The document is an official company announcement detailing the completion of the board election and the appointment of senior management and the securities affairs representative. It focuses on changes to the board of directors and senior management personnel, matching the definition for Board/Management Information (MANG).
2026-04-14 Chinese

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