An Alexandria Real Estate Equities affiliate has sold a partial stake in 15 Necco Street in the Seaport Innovation District submarket of Greater Boston to a U.S. affiliate of Mori Trust Co., Ltd ...

Arnold and Havas Media’s decision to move into the former Necco factory is also the latest ... the company sold 15 Necco St. — the planned site of the GE 12-story tower — to Alexandria ...