Exhibit 99.1 Kulicke & Soffa Reports First Quarter 2026 Results Singapore – February 4, 2026 – Kulicke and Soffa Industries, Inc. (NASDAQ: KLIC) ("Kulicke & Soffa," "K&S," "our," or the "Company"), today announced financial results of its first fiscal quarter ended January 3, 2026. The Company reported first quarter net revenue of $199.6 million, net income of$16.8 million, representing EPS of $0.32 per fully diluted share, and non-GAAP net income of$23.1 million, representing non-GAAP EPS of $0.44 per fu ...