美芝股份: 董事和高级管理人员所持本公司股份及其变动管理制度（2025年7月修订）

Core Viewpoint - The document outlines the management system for the shares held by the directors and senior management of Shenzhen Meizhi Decoration Design Engineering Co., Ltd, emphasizing compliance with relevant laws and regulations to maintain market order and prevent insider trading. Group 1: General Principles - The company establishes this system to manage the shares held by its directors and senior management, ensuring adherence to the Company Law and Securities Law of the People's Republic of China [2][3] - Directors and senior management must be aware of legal prohibitions against insider trading and market manipulation before trading the company's shares [2][3] Group 2: Information Reporting and Disclosure - Directors and senior management are required to report their personal and family information to the Shenzhen Stock Exchange within specified timeframes, including during initial stock registration and upon any changes [4][5] - The company must ensure that the reported information is true, accurate, timely, and complete, and agrees to disclose shareholding changes publicly [4][6] Group 3: Share Transfer Regulations - Directors and senior management can only transfer a maximum of 25% of their shares during their term and within six months after their term ends, with certain exceptions [8] - Shares held by directors and senior management are subject to lock-up periods and cannot be transferred under specific conditions, such as during investigations or legal proceedings [10][11] Group 4: Prohibited Actions - Directors and senior management are prohibited from trading company shares during certain periods, such as before the announcement of financial reports or during significant events that could affect share prices [10][11] - The company must ensure that related parties do not engage in insider trading based on confidential information [11] Group 5: Accountability and Enforcement - Any violations of this system by directors and senior management will result in the company reclaiming any profits made from such trades, and severe cases may lead to disciplinary actions [13][14] - The company is responsible for monitoring compliance with this system and must cooperate with regulatory inquiries regarding share trading activities [14][13]