Core Points - The document outlines the management measures for insider information and the registration of informed persons within Zhongman Petroleum and Natural Gas Group Co., Ltd. [1] - The board of directors is responsible for managing insider information, ensuring the accuracy and completeness of the informed persons' records [2][3] - Insider information is defined as information that significantly impacts the company's operations, finances, or the market price of its securities and has not been publicly disclosed [5][6] Group 1: Insider Information Management - The board of directors is the management body for insider information, with the chairman as the main responsible person and the board secretary handling daily management [2] - Any department or individual must not disclose insider information without board approval [2][3] - Insider information includes significant events affecting stock prices, such as major asset transactions exceeding 30% of the asset's value [5][6] Group 2: Definition and Scope of Informed Persons - Informed persons are defined as individuals or entities that can access insider information directly or indirectly before it is publicly disclosed [7] - The scope includes company directors, senior management, shareholders holding more than 5% of shares, and relevant personnel from intermediary institutions [3][4] Group 3: Confidentiality Obligations - Informed persons have a duty to maintain confidentiality and must not leak insider information through various means before it is publicly disclosed [9][10] - External units requesting information must be refused unless legally mandated, and informed persons must be registered [10][11] Group 4: Registration and Record-Keeping - The company must maintain a record of informed persons and their details, including the nature of the insider information and the time of access [19][20] - Informed persons must fill out a registration form upon gaining insider information and submit it to the securities department [21][22] Group 5: Penalties for Violations - The company must conduct self-inspections regarding insider trading and report any violations to regulatory authorities within two working days [26][27] - Violations by major shareholders or intermediaries may result in warnings or termination of contracts [28][29]

Core Viewpoint - The company plans to acquire 100% equity of Guangzhou Yijie Medical Technology Co., Ltd. through a combination of issuing shares and cash payment, along with raising supporting funds, which constitutes a related party transaction [1] Group 1: Confidentiality Measures - The company has established an insider information management system to regulate insider information management as approved in the board meeting on August 11, 2022 [1] - The company has signed confidentiality agreements with the transaction counterparties to ensure strict confidentiality regarding the transaction details, disclosing information only as required by law or necessary for the transaction [1] - The company has implemented a registration management system for insider information personnel, limiting the knowledge scope of sensitive information related to the transaction [2] Group 2: Insider Information Management - The company has created an "Insider Information Personnel Registration Form" and a "Transaction Progress Memorandum," and has reported the list of insider information personnel to the Shenzhen Stock Exchange [2] - The company has conducted multiple reminders to insider information personnel about their confidentiality obligations and responsibilities, prohibiting them from disclosing information or trading based on insider information before legal disclosure [2] - The company has taken necessary and sufficient confidentiality measures, established a strict confidentiality system, and signed confidentiality clauses with transaction counterparties, ensuring compliance with confidentiality obligations prior to legal disclosure of the transaction information [2]

General Principles - The purpose of the insider information management system is to standardize the management of insider information, enhance confidentiality, and maintain fair information disclosure principles according to relevant laws and regulations [1][2]. - The Board of Directors is designated as the management body for insider information within the company [1]. Insider Information Management - The Board of Directors must register and report insider information personnel promptly, ensuring the accuracy and completeness of the records, with the Chairman being the primary responsible person [2]. - The company’s Securities Department is the sole entity responsible for information disclosure, and no department or individual may disclose insider information without Board approval [2][3]. Scope of Insider Information - Insider information includes any unpublicized information that significantly affects the company's operations, finances, or stock trading prices [3][4]. - Specific examples of insider information include major changes in business strategy, significant asset transactions exceeding 30% of total assets, and major debt defaults [4][5]. Insider Information Personnel - Insider information personnel include company directors, senior management, and external parties who can access insider information due to their roles [5][6]. - The company must maintain a detailed record of insider information personnel, including their relationship with the company and the nature of the information accessed [6][10]. Reporting and Documentation - The company is required to submit insider information personnel records to the Shenzhen Stock Exchange within five trading days after the information is publicly disclosed [7][8]. - A memorandum documenting the process of significant matters must be created, detailing key timelines and involved personnel [8][9]. Compliance and Penalties - The company prohibits insider personnel from engaging in securities trading based on insider information and mandates strict confidentiality obligations [12][23]. - Violations of the insider information management system may result in penalties ranging from warnings to legal action, depending on the severity of the breach [26][29]. Miscellaneous - The insider information management system is subject to revisions and interpretations by the Board of Directors, and any inconsistencies with future laws will be resolved in favor of the latter [30][32].

兖矿能源集团股份有限公司 内幕信息知情人登记管理制度 第一章 总则 第一条 为进一步规范兖矿能源集团股份有限公司（以 下简称"公司"）内幕信息管理，加强内幕信息保密工作， 维护公司信息披露的公开、公平、公正，保护公司、股东、 债权人及其他利益相关人的合法权益，维护公司形象，根据 《中华人民共和国公司法》 《中华人民共和国证券法》 、中国 证监会《上市公司信息披露管理办法》《上市公司监管指引 第 5 号——上市公司内幕信息知情人登记管理制度》、上海 证券交易所《股票上市规则》《上海证券交易所上市公司自 律监管指引第 2 号——信息披露事务》香港联合交易所有限 公司《证券上市规则》、香港证监会《证券及期货条例》等 有关法律、行政法规、部门规章、规范性文件（以下简称"法 律法规" ）以及《兖矿能源集团股份有限公司章程》 （以下简 称"《公司章程》"）、《兖矿能源集团股份有限公司信息披露 管理制度》 （以下简称"《信息披露制度》"）的有关规定，结 合公司实际情况，特制订本制度。 第二条 公司内幕信息管理工作由董事会统一领导和管 理。董事会应当按照相关要求及时登记和报送内幕信息知情 人档案，并保证内幕信息知情人档案真实 ...

第一章总则 第一条 为进一步规范上海龙头（集团）股份有限公司（以下简称"公司"） 内幕信息的管理，加强内幕信息保密工作，维护公司信息披露的公开、公平、公 正原则，防范内幕信息泄露及内幕信息交易，根据《中华人民共和国证券法》 上海龙头（集团）股份有限公司 内幕信息知情人登记管理制度 《上 市公司信息披露管理办法》《上市公司监管指引第 5 号——上市公司内幕信息知 情人登记管理制度》《上海证券交易所股票上市规则》《上海证券交易所上市公 司自律监管指引第 2 号——信息披露事务管理》等有关法律、行政法规、部门规 章、规范性文件（以下统称法律法规）及《上海龙头（集团）股份有限公司章程》 （以下简称《公司章程》）等相关规定，结合公司实际情况，制定本制度。 第二条 本制度所指内幕信息知情人是指公司内幕信息公开前能直接或者间 接获取内幕信息的单位及个人，包括但不限于： （九）法律法规和中国证券监督管理委员会（以下简称中国证监会）规定的可以 获取内幕信息的其他人员。 第三条 本制度所称内幕信息是指涉及公司的经营、财务或者对公司证券市 场价格有重大影响的尚未公开的信息，包括但不限于： （一）可能对公司股票交易价格产生较大影响的 ...

Core Viewpoint - The document outlines the insider information management system of Henan Mingtai Aluminum Industry Co., Ltd., aiming to enhance corporate governance, ensure fair information disclosure, and protect investors' rights. Group 1: General Principles - The system is established to improve the governance structure of the company and maintain the confidentiality of insider information [1] - The board of directors is responsible for registering and reporting insider information personnel, ensuring the accuracy and completeness of the records [1][2] - The system applies to all departments, subsidiaries, and companies significantly influenced by the company [1] Group 2: Scope of Insider Information and Personnel - Insider information refers to non-public information that significantly impacts the company's operations, finances, or securities trading prices [2] - Examples of insider information include major changes in business strategy, significant asset transactions, and major losses [2][3] - Insider information personnel include company directors, senior management, and any individuals who can access insider information due to their position [3] Group 3: Registration and Record-Keeping - The company must accurately record all stages of insider information discussions and maintain a list of personnel who are privy to such information [4] - Shareholders and related parties must fill out insider information personnel records when significant matters arise [4][5] - The company must keep these records for at least 10 years and submit them to the stock exchange within five trading days after public disclosure [8] Group 4: Confidentiality Management - Insider information personnel must adhere to confidentiality obligations and are prohibited from engaging in illegal trading activities [9] - Departments must report insider information to the board secretary immediately and cooperate in the registration and disclosure process [9] - The company should limit the number of individuals aware of insider information before public disclosure [9] Group 5: Trading Restrictions - Insider information personnel and their associates are prohibited from trading securities based on insider information [11] - Specific trading restrictions apply during certain periods before financial disclosures and significant events [11][12] - Any trading activity must be reported to the board secretary within two trading days [12] Group 6: Responsibilities and Penalties - Violations of the insider information management system may result in penalties, including legal action for severe breaches [12] - The board will issue warnings for violations by external parties and may report to regulatory authorities for further action [12][13] - The system will be revised as necessary to comply with national laws and regulations [13]

安徽六国化工股份有限公司 内幕信息知情人管理制度 第一章 总则 第一条 为规范安徽六国化工股份有限公司(以下简称"公司")的内幕信息 管理，加强内幕信息保密工作，维护信息披露的公平原则，保护投资者的合法权 益，根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司信息 披露管理办法》《上海证券交易所股票上市规则》《上市公司监管指引第5号— —上市公司内幕信息知情人登记管理制度》等有关法律、法规，并依据《安徽六 国化工股份有限公司章程》的有关规定，特制定本制度。 第二条 公司董事会是内幕信息的管理机构，董事长为主要责任人。董事会 秘书负责组织实施公司内幕信息知情人的登记入档事宜。 公司证券投资部是公司信息披露管理、投资者关系管理、内幕信息登记备案 的日常办事机构，并负责公司内幕信息的监管工作，根据董事会秘书的指令履行 信息披露管理职能。 第三条 未经董事会批准同意，公司任何部门和个人不得向外界泄露、报道、 传送有关公司内幕信息及信息披露的内容。对外报道、传送的文件、音像及光盘 等涉及内幕信息及信息披露的内容的资料，须经董事会或董事会秘书的审核同意， 方可对外报道、传送。 第四条 公司董事、监事及高级管理 ...

第一条 为规范星环信息科技（上海）股份有限公司（以下简称"公司"） 的内幕信息管理，维护信息披露的公平原则，完善内、外部信息知情人管理事 务，避免及防范内幕信息知情人滥用知情权，进行内幕交易，根据《中华人民 共和国证券法》《上市公司信息披露管理办法》《上市公司监管指引第5号— —上市公司内幕信息知情人登记管理制度》《上海证券交易所科创板股票上市 规则》等法律、法规、规章和规范性文件，以及《星环信息科技（上海）股份 有限公司章程》（以下简称"《公司章程》"）、《星环信息科技（上海）股 份有限公司信息披露管理制度》的规定，制定本制度。 第二条 本制度适用于公司各部门、分公司、控股（包括全资，下同）子 公司以及公司能够实施重大影响的参股公司。 第三条 非内幕信息知情人自知悉内幕信息后即成为内幕信息知情人，受本 制度约束，直至此等信息公开披露。 第四条 公司董事会是内幕信息的管理机构，董事会保证内幕信息知情人档 案真实、准确和完整，董事长为主要责任人。董事会秘书负责公司内幕信息监 管和内幕信息知情人的档案登记工作。 董事长与董事会秘书应当对内幕信息知情人档案的真实、准确和完整签署书 面确认意见。 董事会办公室协助董事 ...

上海剑桥科技股份有限公司 内幕信息知情人登记管理制度 上海剑桥科技股份有限公司 （根据 2025 年 5 月 28 日召开的第五届董事会第十四次会议决议修订） 第一章 总 则 第一条 为加强上海剑桥科技股份有限公司（以下简称"公司"）内幕信息 管理，做好内幕信息保密工作，维护信息披露的公平原则，保护广大投资者的合 法权益，根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司 信息披露管理办法》《上市公司监管指引第 5 号——上市公司内幕信息知情人登 记管理制度》等有关法律法规，及《上海剑桥科技股份有限公司章程》（以下简 称《公司章程》）《上海剑桥科技股份有限公司信息披露管理办法》等规定，结 合公司实际情况，特制订本制度。 第二条 公司董事会应当按照《上市公司监管指引第 5 号——上市公司内幕 信息知情人登记管理制度》以及证券交易所相关规则要求及时登记和报送内幕信 息知情人档案，并保证内幕信息知情人档案真实、准确和完整，董事长为主要责 任人。董事会秘书负责办理公司内幕信息知情人的登记入档和报送事宜。董事长 与董事会秘书应当对内幕信息知情人档案的真实、准确和完整签署书面确认意见。 公司审计委员会应当对内 ...

Core Viewpoint - The company has established a comprehensive insider information management system to ensure confidentiality and compliance with relevant laws and regulations regarding insider trading and information disclosure [1][2][3]. Group 1: Insider Information Management - The board of directors is responsible for managing insider information, with the chairman as the primary responsible person and the board secretary handling the registration and reporting of insider information [1][2]. - No department or individual is allowed to disclose insider information without board approval or the board secretary's consent [2][3]. - Insider information is defined as non-public information that could significantly impact the company's market price, including major operational changes, significant investments, and financial difficulties [6][7]. Group 2: Scope of Insider Information - Insider information includes major events that could affect stock prices, such as significant changes in business strategy, major asset transactions exceeding 30% of total assets, and significant losses or debts [6][7]. - It also encompasses events that could impact bond trading prices, such as changes in credit ratings and significant asset sales [6][7]. Group 3: Insider Personnel - Insider information personnel include company directors, senior management, and other individuals who can access insider information due to their roles [8][9]. - The company must maintain accurate records of all individuals who have access to insider information, including the time and manner in which they received it [10][11]. Group 4: Registration and Reporting - The company is required to document and report insider information personnel to the Shenzhen Stock Exchange when disclosing significant events such as major asset restructurings and stock issuances [12][13]. - All records related to insider information must be kept for at least ten years and made available for regulatory review [10][11]. Group 5: Supervision and Legal Responsibility - The company and its insiders must limit the number of individuals with access to insider information and ensure that any disclosure is managed by designated personnel [19][20]. - Violations of insider information regulations can lead to penalties, including legal action against those who leak information or engage in insider trading [21][22].