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The reporting person undertakes to provide to Western Alliance Bancorporation, any security holder of Western Alliance Bancorporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this range."}],"balance_after":35323,"source":{"system":"sec-edgar","filing":"0001212545-16-000491","document":"wf-form4_147933077121874.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446317/000121254516000491/wf-form4_147933077121874.xml","form_type":"4"}},{"id":4572925,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":158973,"kind":"person","name":"MCAUSLAN ROBERT REOCH","position":1,"cik":"0001446317","reported_name":"MCAUSLAN ROBERT REOCH","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Credit Officer"}}],"security":"Common Stock","published_at":"2016-10-28T16:31:02.000Z","date":"2016-10-26","kind":"sale","acquired":false,"shares":3000,"price":37.39,"value":112170.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. 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