安集微电子科技（上海）股份有限公司关于控股股东权益变动的提示性公告

Core Viewpoint - The announcement details a change in the equity stake of Anji Microelectronics Co. Ltd., the controlling shareholder of Anji Microelectronics Technology (Shanghai) Co., Ltd., due to the implementation of a restricted stock incentive plan, differentiated equity distribution, and a reduction in holdings of "Anji Convertible Bonds" through block trading, resulting in a decrease in ownership percentage from 31.01% to 30.00% [2][7][6]. Group 1: Equity Change Details - The equity change is primarily due to the implementation of a restricted stock incentive plan, differentiated equity distribution, and the reduction of "Anji Convertible Bonds" by the controlling shareholder, which does not trigger a mandatory tender offer [2][7]. - After the equity change, Anji Cayman holds 51,754,217 shares and 96,262,000 RMB face value of "Anji Convertible Bonds" (962,620 bonds), reducing its total equity stake from 31.01% to 30.00% [2][6]. - The equity change does not result in a change of the controlling shareholder of the company [7]. Group 2: Historical Context of Equity Changes - On July 13, 2023, the company completed the registration of the second vesting period of the 2020 restricted stock incentive plan, increasing the total share capital from 98,766,473 shares to 99,070,448 shares, leading to a passive dilution of Anji Cayman's holding to 30.91% [4]. - On June 11, 2024, the company completed the differentiated equity distribution, increasing total share capital to 128,754,740 shares, with Anji Cayman’s shares increasing to 39,810,936, resulting in a passive increase in ownership to 30.92% [4]. - On April 25, 2025, the company successfully issued convertible bonds, with Anji Cayman participating in the preferential allocation, maintaining its ownership percentage at 30.81% [5]. Group 3: Recent Transactions - From October 21 to November 18, 2025, Anji Cayman reduced its holdings by 159,842,000 RMB face value of "Anji Convertible Bonds" (1,598,420 bonds), leading to a final ownership percentage of 30.00% [6]. - The overall reduction in ownership percentage is attributed to the block trading of "Anji Convertible Bonds" and the implementation of the restricted stock incentive plan and equity distribution [6][7].