Howard Hughes Holdings names Anton Nikodemus, ex-MGM Resorts International, CEO of its new Seaport Entertainment division, to be spun off as an independent public company by year-end 2024 ... Semtech, cloud connectivity service provider, hires MKS Instruments’ Mark Lin as executive vice president-chief financial officer, succeeding Emeka Chukwu ... Commvault, cloud data protection platform, names Cohesity’s Richard Gadd senior vice president-Europe, Middle East, Africa and India region.