前沿生物：关于选举第四届董事会职工董事的公告

Core Points - Frontline Bio announced a governance structure adjustment in its board of directors on November 19, 2025 [2] - RONGJIANLU (Lu Rongjian) submitted a resignation report to the board, resigning from his position as a non-independent director while continuing as the Chief Technology Officer [2] - The company held a staff representative meeting where it was agreed to remove Jiang Zhizhong from his position as a staff representative supervisor of the fourth supervisory board [2] - RONGJIANLU was elected as a staff director of the fourth board of directors, with a term starting from the approval date of the staff representative meeting until the end of the fourth board's term [2]