Obayashi progresses share buyback program, acquires 2.66m shares in November

Obayashi Corporation reported its treasury stock acquisition status as of December 3, 2025, in accordance with resolutions from its August 8, 2025 board meeting. During November, the company acquired 2,668,600 shares of common stock at a total cost of JPY 7,783,480,382 through market purchases on the Tokyo Stock Exchange.

This acquisition is part of a larger plan approved by the board on August 8, 2025, which authorized the acquisition of up to 25,000,000 shares of common stock or a maximum of JPY 40,000,000,000. The initial acquisition period for this program was set from August 12, 2025, to December 30, 2025.

Cumulatively, as of November 30, 2025, Obayashi has acquired 12,842,700 shares of treasury stock, with a total acquisition cost reaching JPY 32,643,399,554.