湖南天雁: 湖南天雁机械股份有限公司内幕信息知情人登记备案制度（2025年8月修订）

Core Viewpoint - The document outlines the insider information management system of Hunan Tianyan Machinery Co., Ltd, emphasizing the importance of confidentiality and proper registration of insider information to ensure fair information disclosure in compliance with relevant laws and regulations [1][2][3]. Group 1: Insider Information Management - The system aims to standardize the management of insider information and enhance confidentiality practices within the company [1][2]. - The board of directors is responsible for timely registration and submission of insider information personnel files, ensuring their accuracy and completeness [3][4]. - The chairman and the board secretary are designated as the main responsible persons for insider information management [3][4]. Group 2: Scope of Insider Information - Insider information includes any unpublicized information that could significantly impact the company's operations, finances, or stock market prices [3][4]. - Specific events classified as insider information include major changes in business strategy, significant asset transactions, and substantial losses or debts [4][5]. Group 3: Insider Information Personnel - Insider information personnel are defined as individuals who can access insider information before it is publicly disclosed, including directors, senior management, and major shareholders [5][6]. - The list of insider personnel must be maintained and updated regularly to reflect any changes [10][11]. Group 4: Registration and Documentation - The company must document insider information personnel and maintain records of discussions, consultations, and decisions related to insider information [7][8]. - A memorandum of significant events must be created during major transactions, detailing key decision points and involved personnel [8][9]. Group 5: Confidentiality Obligations - Insider personnel are obligated to maintain confidentiality and are prohibited from disclosing insider information or engaging in insider trading [11][12]. - The company will conduct self-inspections on insider trading activities and report any violations to regulatory authorities [11][12]. Group 6: Compliance and Enforcement - The company reserves the right to pursue accountability for any breaches of confidentiality that result in significant harm or loss [12][13]. - Violations of the insider information management system may lead to disciplinary actions, including termination of employment [12][13].