Ningbo Jingda(603088.SH): Shareholder Zheng Gong completes a reduction of 2,177,800 company shares

Gelonghui, March 5 — Ningbo Jingda (603088.SH) announced that on March 5, 2026, Mr. Zheng Gong, Ms. Xu Jifen, Quanta Investment, and Jingwei Investment received notices. As of the date of this announcement, Mr. Zheng Gong has reduced his holdings by a total of 2.1778 million shares through centralized bidding transactions, accounting for 0.43% of the company’s total share capital. Mr. Zheng Gong’s reduction plan has been completed. As of the date of this announcement, Ms. Xu Jifen has reduced her holdings by a total of 1.2188 million shares through centralized bidding transactions, accounting for 0.24% of the company’s total share capital. Ms. Xu Jifen’s reduction plan has been completed. Quanta Investment has reduced 860,400 shares through centralized bidding transactions, accounting for 0.17% of the company’s total share capital, and 5.3375 million shares through block trades, accounting for 1.06% of the total share capital. Quanta Investment’s reduction plan has been completed. Jingwei Investment has reduced 762,800 shares through centralized bidding transactions, accounting for 0.15% of the company’s total share capital, and 4.7103 million shares through block trades, accounting for 0.94% of the total share capital. Jingwei Investment’s reduction plan has been completed.