#ShinEtsuChemical

For the fiscal year ending March 2026, consolidated net sales were JPY 2,573.9 billion (0.5% YoY increase), operating income was JPY 635.2 billion (14.4% YoY decrease), and net income attributable to owners of parent was JPY 474.4 billion (11.2% YoY decrease).

Shin-Etsu Chemical Company, Limited resolved to acquire treasury stock totaling up to JPY 250 billion, with a maximum of 45 million shares (2.42% of the total issued shares), during the period from May 21, 2026 to April 27, 2027.

At the 149th Ordinary General Meeting of Shareholders scheduled for June 26, 2026, Atsuko Oka will be proposed as a new outside director candidate, and Shunichi Kurio as a new outside audit & supervisory board member candidate. Existing outside directors and audit & supervisory board members are scheduled to retire.

Acquired 17,799,900 shares of treasury stock (0.95% of total issued shares) on February 17, 2026, at a total price of 99,999,838,200 yen, concluding the treasury stock acquisition resolved on April 25, 2025.

Based on the Tokyo Stock Exchange’s share buyback off-auction transaction on 2026-02-16, the terms and conditions for the issuance of the 26th Series Stock Acquisition Rights with a maximum of 17,570,700 potential shares were determined.

Shin-Etsu Chemical Co., Ltd. plans to execute a treasury stock purchase via an Accelerated Share Repurchase (ASR) of approximately 100 billion yen, acquiring 17,799,900 shares (0.95% of total issued shares) on February 17, 2026.

As of January 31, 2026, cumulative treasury stock acquisition totals 87,393,400 shares with a total acquisition value of ¥399,999,591,800. The acquisition limit is 200 million shares, ¥500 billion, and the acquisition period is from May 21, 2025, to April 24, 2026.

Shin-Etsu Chemical Co., Ltd. decided at the Board of Directors meeting on February 4, 2026, on an offering price of 5,062 yen per share, totaling approximately 119.8 billion yen. The subscription period will be from February 5 to 6, 2026, with the settlement date on February 12.

For the third quarter of the fiscal year ending March 2026, net sales were JPY 1.934 trillion (0.2% YoY increase), operating income was JPY 498.0 billion (14.8% YoY decrease), and net income attributable to owners of parent was JPY 384.3 billion (11.1% YoY decrease).

Shin-Etsu Chemical Co., Ltd. resolved a share offering of 27,233,900 shares on January 27, 2026, and also plans a treasury stock acquisition of approximately 100 billion yen.

As of December 31, 2025, 87,393,400 shares of treasury stock were acquired with a total acquisition cost of 399,999,591,800 yen. The acquisition limit is 200 million shares, 500 billion yen, with the acquisition period from May 21, 2025 to April 24, 2026.

The post-adjustment for the commitment-type share buyback (FCSR) conducted on May 21, 2025, has been completed, resulting in a final number of 86,585,000 shares acquired.