(PORTLAND, Ore.)Electro Scientific Industries Inc. said Thursday it agreed to buy Zygo Corp. in an all-stock deal worth about $173.6 million based on Zygo's outstanding shares as of Sept. 2.READ MORE
(PORTLAND, Ore.)Electro Scientific Industries Inc. said Monday that its board approved a plan to buy back up to $20 million in outstanding common shares, mainly to offset dilution that resulted fr...READ MORE