Added · Business Development Transactions

In July 2026, Merck acquired TARGAN, a privately held company developing and commercializing biodevice solutions to improve performance outcomes for the poultry industry, for approximately $650 million. The acquisition is expected to broaden Merck Animal Health’s portfolio in commercial poultry operations with WingScan, an automated solution that uses vision technology for gender identification. This acquisition also brings the capability for a high-speed precision ocular spray technology, which administers respiratory and coccidiosis vaccines, among others, to day-old chicks. In addition, TARGAN has the potential to develop additional biodevices within poultry and other livestock species. Merck recorded an unrealized gain of $71 million to Other (income) expense, net in the second quarter and first six months of 2026 related to an existing investment that Merck held in TARGAN. The Company expects to account for the transaction as a business combination. There are no future contingent payments associated with the acquisition.