德林海: 德林海股东、董事、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 shareholders, directors, and senior management of Wuxi Delinhai Environmental Technology Co., Ltd, emphasizing compliance with relevant laws and regulations regarding shareholding and trading activities [1][2][3]. Summary by Sections General Principles - The management system is established to enhance the management of shares held by shareholders, directors, and senior management in accordance with the Company Law and Securities Law of the People's Republic of China [1][2]. - The system applies to shares registered under the names of shareholders, directors, and senior management, including those held in multiple accounts [2][3]. Shareholder Share Change Rules - Major shareholders are prohibited from reducing their holdings under specific circumstances, such as being under investigation for securities violations or having received administrative penalties [5][6]. - The system specifies that major shareholders and actual controllers cannot reduce their holdings if the company is under investigation or has been publicly reprimanded [5][6][8]. Director and Senior Management Share Change Rules - Directors and senior management are restricted from reducing their holdings under certain conditions, including leaving the company within six months or being involved in securities violations [15][16]. - There are specific periods during which directors and senior management cannot trade shares, particularly around the announcement of financial reports [16][17]. Reporting and Disclosure Requirements - Directors and senior management must notify the company of their trading plans in writing and cannot proceed without feedback from the company secretary [12][13]. - Any shareholding changes must be reported to the stock exchange within two trading days [13][14]. Responsibilities and Penalties - The document outlines the responsibilities of directors and senior management to prevent insider trading and the consequences of violating trading regulations [30][31]. - Violations may result in penalties ranging from warnings to legal action, depending on the severity of the breach [31][32].