{"transactions":[{"id":3879490,"issuer":{"id":707,"kind":"organization","name":"COLUMBIA BANKING SYSTEM, INC.","symbol":"COLB"},"owners":[{"id":157209,"kind":"person","name":"FOLSOM JOHN","position":1,"cik":"0001186646","reported_name":"FOLSOM JOHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common","published_at":"2018-07-02T21:00:41.000Z","date":"2018-06-28","kind":"grant","acquired":true,"shares":1691,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted Stock Award"}],"balance_after":13691,"source":{"system":"sec-edgar","filing":"0000887343-18-000114","document":"wf-form4_153056522004740.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/887343/000088734318000114/wf-form4_153056522004740.xml","form_type":"4"}},{"id":4269673,"issuer":{"id":707,"kind":"organization","name":"COLUMBIA BANKING SYSTEM, INC.","symbol":"COLB"},"owners":[{"id":157209,"kind":"person","name":"FOLSOM JOHN","position":1,"cik":"0001186646","reported_name":"FOLSOM JOHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common","published_at":"2017-06-30T20:57:42.000Z","date":"2017-06-28","kind":"grant","acquired":true,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":25088,"source":{"system":"sec-edgar","filing":"0000887343-17-000119","document":"wf-form4_149885624894399.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/887343/000088734317000119/wf-form4_149885624894399.xml","form_type":"4"}}]}