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VV Manager, LLC is the mananging member of Vida. As a result, VV Manager, LLC may be deemed to beneficially own the securities held by Vida. 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VV Manager, LLC is the mananging member of Vida. As a result, VV Manager, LLC may be deemed to beneficially own the securities held by Vida. VV Manager, LLC is managed by five directors, each of who disclaim beneficial ownership over the securities held of record by Vida except to the extent of their pecuniary interest therein."}],"balance_after":395845,"source":{"system":"sec-edgar","filing":"0000899243-18-009441","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924318009441/doc4.xml","form_type":"4"}}]}