{"transactions":[{"id":4452317,"issuer":{"id":486,"kind":"organization","name":"REPLIGEN CORP","symbol":"RGEN"},"owners":[{"id":178896,"kind":"person","name":"RUSCHE JAMES R","position":1,"cik":"0001241031","reported_name":"RUSCHE JAMES R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR VICE PRESIDENT"}}],"security":"Common Stock","published_at":"2017-02-15T00:45:23.000Z","date":"2016-12-23","kind":"gift","acquired":false,"shares":4700,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":95816,"source":{"system":"sec-edgar","filing":"0000899243-17-004086","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/730272/000089924317004086/doc5.xml","form_type":"5"}}]}