COSCO SHIP ENGY's stock experienced a significant decline of 5.05% during intraday trading on Thursday. The sharp drop reflects heightened investor concerns over near-term supply pressures and management sentiment.

The sell-off was primarily driven by the dual impact of a large-scale restricted share unlock and concurrent executive share reduction plans. According to company announcements, approximately 347 million A-share restricted shares, representing about 6.35% of the company's total share capital, are scheduled to become tradable in the coming days, creating substantial near-term supply pressure in the market.

Simultaneously, the company's Executive Director and General Manager Zhu Maijin plans to reduce holdings by up to 25,745 shares, while Board Secretary Ni Yidan plans to reduce up to 13,622 shares via centralized bidding. Although the absolute volumes of executive selling are relatively small, the timing coinciding with the major restricted share unlock has amplified market expectations of further selling pressure.