https://investor.ironwoodpharma.com/press-releases/press-release-details/2023/Ironwood-and-VectivBio-Announce-Expiration-of-Hart-Scott-Rodino-Waiting-Period-for-Proposed-Acquisition-of-VectivBio/default.aspx
https://investor.ironwoodpharma.com/press-releases/press-release-details/2023/Ironwood-and-VectivBio-Announce-Expiration-of-Hart-Scott-Rodino-Waiting-Period-for-Proposed-Acquisition-of-VectivBio/default.aspx