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

Ticker · 688766 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 810 across all filing types
Latest filing 2026-05-08 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688766

About Puya Semiconductor (Shanghai) Co., Ltd.

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
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
Regulatory Filings
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
Regulatory Filings
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
国泰海通证券股份有限公司关于普冉半导体（上海）股份有限公司本次交易相关主体买卖股票情况的自查报告的核查意见
Director's Dealing Classification · 72% confidence The document is a detailed independent financial adviser’s opinion on a self‐inspection report of insider share transactions in connection with a major asset reorganization (issuance of shares, convertible bonds plus cash acquisition). It enumerates personal and institutional trades by directors, senior management, actual controllers, insiders, and related parties to ensure no misuse of inside information. This clearly falls under insider trading disclosures by directors/executives, matching the Director’s Dealing category.
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更正公告
Director's Dealing Classification · 85% confidence The document is a corrective announcement (“更正公告”) to a previously disclosed self-inspection report of transactions by insiders (“内幕信息知情人买卖公司股票情况的自查报告”). It specifically lists individual share transactions by persons with inside information (a senior finance manager). This falls under insider dealing disclosures (personal share transactions by company directors/executives). Therefore it is classified as a Director’s Dealing disclosure (DIRS).
2026-04-14 Chinese

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