{"transactions":[{"id":4593979,"issuer":{"id":8671,"kind":"organization","name":"Trinseo PLC"},"owners":[{"id":140890,"kind":"person","name":"Plantevin Michel","position":1,"cik":"0001607416","reported_name":"Plantevin Michel","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"ORDINARY SHARES","published_at":"2016-09-27T20:53:47.000Z","date":"2016-09-23","kind":"sale","acquired":false,"shares":10669567,"price":54.05,"value":576690096.35,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents ordinary shares of Trinseo S.A. held by Bain Capital Everest Manager Holding SCA (\"BCEM Holding\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital funds is directed by the Global Private Equity Board (\"GPEB\") of Bain Capital Investors, LLC. Mr. Plantevin is a member of GPEB. By virtue of these relationships described in these footnotes, Mr. Plantevin may be deemed to share voting and dispositive power with respect to all of the shares of Trinseo S.A. held by BCEM Holding. Mr. Plantevin disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-16-030140","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1519061/000089924316030140/doc4.xml","form_type":"4"}}]}