#HamamatsuPhotonics

In February 2026, 947,800 shares were acquired through treasury stock acquisition, with a total acquisition cost of 1,701,936,000 yen. The cumulative number of shares acquired is 6,907,700 shares, with a total acquisition cost of 11,497,582,900 yen.

In the first quarter of the fiscal year ending September 2026, net sales increased to 51,910 million yen (2.6% YoY), operating income declined to 2,403 million yen (43.9% YoY decrease), and net income attributable to owners of parent was 2,784 million yen (33.5% YoY decrease).

In January 2026, Hamamatsu Photonics K.K. acquired 1,040,900 shares of treasury stock for a total of ¥1,795,760,250, bringing the cumulative acquired shares to 5,959,900 with a total acquisition cost of ¥9,795,646,900.

On January 16, 2026, payment for 66,251 new shares issued as restricted stock compensation totaling 108,982,895 yen was completed.

Acquired 2,260,200 shares of treasury stock between December 1 and December 31, 2025, at a total amount of 3,800,967,250 yen. Cumulative shares acquired total 4,919,000 shares, with an acquisition cost of 7,999,886,650 yen.