NGK Insulators updates on share buyback program for November

NGK Insulators announced the status of its own share acquisition for November 2025. From November 1 to November 30, 2025, the company acquired 1,018,800 shares of common stock for a total value of 3,024,947,196 yen through market purchases. This is part of a larger share buyback program approved by the board of directors on July 31, 2025.

The board's resolution authorized the repurchase of up to 8.0 million common shares, representing 2.7% of outstanding shares (excluding treasury shares), with a maximum total value of 15 billion yen. The authorized acquisition period for this program extends from August 1, 2025, to December 23, 2025.

As of November 30, 2025, the cumulative number of shares acquired under this resolution has reached 4,854,400 shares, totaling 12,140,863,265 yen. The company continues to execute this buyback program to optimize its capital structure.