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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":199432,"source":{"system":"sec-edgar","filing":"0001212545-17-000195","document":"wf-form4_150896548423528.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000195/wf-form4_150896548423528.xml","form_type":"4"}},{"id":4229379,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-08-18T17:54:02.000Z","date":"2017-08-16","kind":"sale","acquired":false,"shares":100000,"price":48.37,"value":4837000.0,"ownership":{"direct":false,"nature":"Sarver Family Trust dated 09/29/1997"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.23 to $48.92, inclusive. 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":639882,"source":{"system":"sec-edgar","filing":"0001212545-17-000184","document":"wf-form4_150309322818934.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000184/wf-form4_150309322818934.xml","form_type":"4"}},{"id":4250833,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-07-26T16:09:40.000Z","date":"2017-07-24","kind":"sale","acquired":false,"shares":65448,"price":50.39,"value":3297924.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.10 to $50.58, inclusive. 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":54000,"source":{"system":"sec-edgar","filing":"0001212545-17-000180","document":"wf-form4_150109976659252.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000180/wf-form4_150109976659252.xml","form_type":"4"}},{"id":4355223,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-04-10T17:33:48.000Z","date":"2012-01-25","kind":"tax_withholding","acquired":false,"shares":3471,"price":8.19,"value":28427.49,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amendment properly states the number of shares sold for taxes as having been 3,471, whereas the original filing incorrectly stated the number of shares being sold as 3,783."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Between the dates of April 11, 2012 and June 11, 2012, the Reporting Person received grants from the Company that represented a portion of the Reporting Person's salary. One of these grants inaccurately excluded 20 shares that were received during a biweekly pay period."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amendment reflects the following transfers between forms of ownership, which were inadvertently excluded from the Reporting Person's previous Form 4 filings: (1) 1,625,816 shares transferred from the Reporting Person's direct holdings (\"Direct Holdings\") to the Robert G. Sarver Trust dated 09/29/1997 (the \"Sarver Trust\") on June 3, 2010; (2) 438,671 shares transferred from Direct Holdings to the Sarver Family Trust dated 09/29/1997 (the \"Family Trust\") on June 3, 2010; (3) 4,329 shares transferred from Direct Holdings to the Family Trust on November 23, 2010; (4) 121,662 shares transferred from Direct Holdings to the Sarver Trust on November 23, 2010; (5) 92,854 shares transferred from Direct Holdings to the Sarver Trust on October 13, 2011; and (6) 75,000 shares transferred from the Sarver Trust to the Family Trust on January 9,2012."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"This amendment reflects the transfer of 4,960 shares on March 12, 2013 from the Reporting Person's direct holdings to the Sarver Trust, and the following sales, which were reported as having been from direct holdings, but were in fact from the Sarver Trust:(1) 100,000 shares sold on October 23, 2012; (2) 50,000 shares sold on October 24 2012; (3) 35,597 shares sold on January 29, 2013; (4) 18,311 shares sold on January 30, 2013; (5) 50,000 shares sold on February 1, 2013; (6) 25,000 shares sold on February 11, 2013; (7) 25,000 shares sold on February 12, 2013; (8) 50,000 shares sold on February 13, 2013; (9) 50,000 shares sold on February 19, 2013; (10) 50,000 shares sold on April 29, 2013; (11) 50,000 shares sold on April 30, 2013; (12) 100,000 shares sold on July 22,2013; (13) 25,000 shares sold on July 23, 2013; (14) 25,000 shares sold on July 24, 2013; and (15) 83,291 shares sold on December 9, 2013; and (16) 16,709 sold on December 10, 2013."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"This amendment reflects the transfer between forms of ownership of 61,308 shares on February 25, 2015 from the Reporting Person's direct holdings to the Sarver Trust, and the following transactions, which were reported as having been from direct holdings, but were in fact from the Sarver Trust: (1) 100,000 shares sold on January 27, 2014; (2) 61,308 shares sold on February 25, 2014; (3) 50,000 shares sold on April 23, 2014; (4) 25,000 shares sold on April 24, 2014; (5) 10,000 shares sold on October 30, 2014; (6) 25,000 shares sold on November 10, 2014; (7) 50,000 shares sold on May 13, 2015; (8) 50,000 shares sold on May 14, 2015; (9) 50,000 shares sold on May 20, 2015; (10) 30,000 shares sold on May 21, 2015; (11) 20,000 shares sold on May 22, 2015; (12) 10,000 shares gifted on November 6, 2015; (13) 69,977 shares sold on November 6, 2015; (14) 50,000 shares sold on November 23, 2016; and (15) 100,000 shares sold on December 1, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"These shares represent 5,000 shares which were previously reported as having belonged directly to the Reporting Person; such shares actually belong to the Reporting Person's children, and the Reporting Person disclaims ownership of these shares."}],"balance_after":119448,"source":{"system":"sec-edgar","filing":"0001212545-17-000158","document":"wf-form4a_149186001441791.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000158/wf-form4a_149186001441791.xml","form_type":"4/A","original_submission_date":"2012-01-25"}},{"id":4408837,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-03-02T17:59:26.000Z","date":"2017-02-28","kind":"tax_withholding","acquired":false,"shares":37560,"price":51.64,"value":1939598.4,"ownership":{"direct":true},"balance_after":1018523,"source":{"system":"sec-edgar","filing":"0001212545-17-000126","document":"wf-form4_148849555280302.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000126/wf-form4_148849555280302.xml","form_type":"4"}},{"id":4408836,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-03-02T17:59:26.000Z","date":"2017-02-28","kind":"grant","acquired":true,"shares":116000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1056083,"source":{"system":"sec-edgar","filing":"0001212545-17-000126","document":"wf-form4_148849555280302.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000126/wf-form4_148849555280302.xml","form_type":"4"}},{"id":4443998,"issuer":{"id":3987,"kind":"organization","name":"Meritage Homes CORP"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"MTH Common Shares","published_at":"2017-02-16T22:15:11.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents grant of restricted shares.  The shares will fully vest on third anniversary of the date of grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Balance represents restricted shares not vested."}],"balance_after":14000,"source":{"system":"sec-edgar","filing":"0000833079-17-000032","document":"wf-form4_148728329816507.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/833079/000083307917000032/wf-form4_148728329816507.xml","form_type":"4"}},{"id":4475104,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-01-31T18:49:12.000Z","date":"2017-01-28","kind":"tax_withholding","acquired":false,"shares":6541,"price":50.53,"value":330516.73,"ownership":{"direct":true},"balance_after":940083,"source":{"system":"sec-edgar","filing":"0001212545-17-000064","document":"wf-form4_148590653983385.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000064/wf-form4_148590653983385.xml","form_type":"4"}},{"id":4475103,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2017-01-31T18:49:12.000Z","date":"2017-01-27","kind":"tax_withholding","acquired":false,"shares":8451,"price":50.53,"value":427029.03,"ownership":{"direct":true},"balance_after":946624,"source":{"system":"sec-edgar","filing":"0001212545-17-000064","document":"wf-form4_148590653983385.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254517000064/wf-form4_148590653983385.xml","form_type":"4"}},{"id":4532919,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-12-05T17:58:25.000Z","date":"2016-12-01","kind":"sale","acquired":false,"shares":100000,"price":47.71,"value":4771000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.56 to $46.87, inclusive. 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":955075,"source":{"system":"sec-edgar","filing":"0001212545-16-000535","document":"wf-form4_148097869143278.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000535/wf-form4_148097869143278.xml","form_type":"4"}},{"id":4540963,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-11-28T16:23:10.000Z","date":"2016-11-23","kind":"sale","acquired":false,"shares":50000,"price":45.82,"value":2291000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.72 to $46.11, inclusive. 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":1055075,"source":{"system":"sec-edgar","filing":"0001212545-16-000519","document":"wf-form4_148036817804689.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000519/wf-form4_148036817804689.xml","form_type":"4"}},{"id":4542838,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-11-23T16:13:28.000Z","date":"2016-11-22","kind":"sale","acquired":false,"shares":50000,"price":45.19,"value":2259500.0,"ownership":{"direct":false,"nature":"Robert G. Sarver Trust dated 09/29/1997"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.97 to $45.50, inclusive. 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":7971,"source":{"system":"sec-edgar","filing":"0001212545-16-000512","document":"wf-form4_147993559595431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000512/wf-form4_147993559595431.xml","form_type":"4"}},{"id":4554838,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-11-15T16:19:10.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":100000,"price":44.3,"value":4430000.0,"ownership":{"direct":false,"nature":"Robert G. Sarver Trust dated 09/29/1997"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.68 to $44.00, inclusive. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On September 1, 2016, the Reporting Person transferred 13,200 shares from the Robert G. Sarver Trust dated 09/29/1997 to the Sarver Family Trust dated 09/29/1997."}],"balance_after":57971,"source":{"system":"sec-edgar","filing":"0001212545-16-000486","document":"wf-form4_147924471752468.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000486/wf-form4_147924471752468.xml","form_type":"4"}},{"id":4554837,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-11-15T16:19:10.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":25000,"price":44.31,"value":1107750.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.69 to $44.00, inclusive. 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":1105075,"source":{"system":"sec-edgar","filing":"0001212545-16-000486","document":"wf-form4_147924471752468.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000486/wf-form4_147924471752468.xml","form_type":"4"}},{"id":4554836,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":129379,"kind":"person","name":"Sarver Robert Gary","position":1,"cik":"0001187511","reported_name":"Sarver Robert Gary","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Common Stock","published_at":"2016-11-15T16:19:10.000Z","date":"2016-11-10","kind":"sale","acquired":false,"shares":25000,"price":42.24,"value":1056000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.62 to $42.62, inclusive. 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":1130075,"source":{"system":"sec-edgar","filing":"0001212545-16-000486","document":"wf-form4_147924471752468.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187511/000121254516000486/wf-form4_147924471752468.xml","form_type":"4"}}]}