{"transactions":[{"id":4061572,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"EMPLOYEE STOCK OPTION (RT TO BUY)","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":3790,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"OPTIONS VEST IN 25% INCREMENTS OVER FOUR YEARS (02/13/2019, 02/13/2020, 02/13/2021 and 02/13/2022)."}],"balance_after":3790,"derivative":{"exercise_price":66.89,"exercise_date":"2019-02-13","expiration_date":"2028-02-13","underlying":"COMMON STOCK","underlying_shares":3790},"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4061571,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":980,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RESTRICTED STOCK UNITS CLIFF VEST 3 YEARS FROM GRANT AND CONVERT INTO COMMON STOCK ON A ONE-FOR-ONE-BASIS."}],"balance_after":980,"derivative":{"exercise_price":0,"exercise_date":"2021-02-13","expiration_date":"2028-02-13","underlying":"COMMON STOCK","underlying_shares":980},"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4061570,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"tax_withholding","acquired":false,"shares":237,"price":66.89,"value":15852.93,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"TOTAL HELD IN COLUMN 5 INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F7","text":"SHARES FORFEITED TO COVER PAYROLL TAXES UPON VESTING OF PERFORMANCE STOCK UNITS ON 2/13/2018."},{"field":"shares","element":"transactionShares","label":"F8","text":"PRICE PROVIDED IN COLUMN 4 REPRESENTS THE FMV OF ALK SHARES ON THE DATE SHARES WERE FORFEITED FOR TAXES."}],"balance_after":9471,"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4061569,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"tax_withholding","acquired":false,"shares":665,"price":66.89,"value":44481.85,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"TOTAL HELD IN COLUMN 5 INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F7","text":"SHARES FORFEITED TO COVER PAYROLL TAXES UPON VESTING OF PERFORMANCE STOCK UNITS ON 2/13/2018."},{"field":"shares","element":"transactionShares","label":"F8","text":"PRICE PROVIDED IN COLUMN 4 REPRESENTS THE FMV OF ALK SHARES ON THE DATE SHARES WERE FORFEITED FOR TAXES."}],"balance_after":9708,"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4061568,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":972,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"TOTAL HELD IN COLUMN 5 INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F6","text":"COMMON SHARES ISSUED UPON ATTAINING PERFORMANCE GOALS SET FOR A ONE-YEAR PERIOD ENDING 12/31/17 IN ACCORDANCE WITH THE TERMS OF A PERFORMANCE STOCK UNIT AWARD GRANTED ON 3/7/2017 UNDER THE ISSUER'S 2016 PERFORMANCE INCENTIVE PLAN; PER APPROVAL BY THE BOARD'S COMPENSATION COMMITTEE ON 2/13/2018."}],"balance_after":10373,"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4061567,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-15T02:14:23.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":2760,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"TOTAL HELD IN COLUMN 5 INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F5","text":"COMMON SHARES ISSUED UPON ATTAINING PERFORMANCE GOALS SET FOR A THREE-YEAR PERIOD ENDING 12/31/17 IN ACCORDANCE WITH THE TERMS OF A PERFORMANCE STOCK UNIT AWARD GRANTED ON 2/10/2015 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN; PER APPROVAL BY THE BOARD'S COMPENSATION COMMITTEE ON 2/13/2018."}],"balance_after":9401,"source":{"system":"sec-edgar","filing":"0001246360-18-000669","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000669/form.xml","form_type":"4"}},{"id":4067513,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-12T23:07:29.000Z","date":"2018-02-10","kind":"tax_withholding","acquired":false,"shares":201,"price":64.72,"value":13008.72,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"TOTAL HELD IN COLUMN 5 INCLUDES SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN; IT ALSO INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"security","element":"securityTitle","label":"F2","text":"THE TOTAL NUMBER OF SHARES REPORTED IN COLUMN 5 OF THE FORM 4 FILED ON 02/16/2017, FOLLOWING THE REPORTED TRANSACTIONS, INCORRECTLY EXCLUDED 1,723 SECURITIES BENEFICIALLY HELD. A SUBSEQUENT DISPOSITION OF SHARES DISCLOSED ON FORM 4 ON 2/22/17 ALSO REPORTED THE INCORRECT TOTAL NUMBER OF SHARES BENEFICIALLY HELD FOLLOWING THE TRANSACTION. THE ERROR HAS BEEN CORRECTED."}],"balance_after":6641,"source":{"system":"sec-edgar","filing":"0001246360-18-000587","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000587/form.xml","form_type":"4"}},{"id":4067512,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2018-02-12T23:07:29.000Z","date":"2017-08-31","kind":"grant","acquired":true,"shares":94,"price":63.461,"value":5965.334,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"THE TOTAL NUMBER OF SHARES REPORTED IN COLUMN 5 OF THE FORM 4 FILED ON 02/16/2017, FOLLOWING THE REPORTED TRANSACTIONS, INCORRECTLY EXCLUDED 1,723 SECURITIES BENEFICIALLY HELD. A SUBSEQUENT DISPOSITION OF SHARES DISCLOSED ON FORM 4 ON 2/22/17 ALSO REPORTED THE INCORRECT TOTAL NUMBER OF SHARES BENEFICIALLY HELD FOLLOWING THE TRANSACTION. THE ERROR HAS BEEN CORRECTED."},{"field":"security","element":"securityTitle","label":"F3","text":"TOTAL HELD IN COLUMN 5 INCLUDES SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN; IT ALSO INCLUDES 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F4","text":"THESE SHARES WERE ACQUIRED UNDER THE ALASKA AIR GROUP, INC. EMPLOYEE STOCK PURCHASE PLAN IN TRANSACTIONS THAT WERE EXEMPT UNDER BOTH RULE 16b-3(d) and RULE 16b-3(c)."}],"balance_after":6842,"source":{"system":"sec-edgar","filing":"0001246360-18-000587","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636018000587/form.xml","form_type":"4"}},{"id":4394005,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2017-03-09T22:07:11.000Z","date":"2017-03-07","kind":"grant","acquired":true,"shares":1460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"ONE-THIRD OF THE RESTRICTED STOCK UNITS WILL VEST ANNUALLY OVER THREE YEARS."}],"balance_after":1460,"derivative":{"exercise_price":0,"exercise_date":"2018-03-07","expiration_date":"2027-03-07","underlying":"COMMON STOCK","underlying_shares":1460},"source":{"system":"sec-edgar","filing":"0001246360-17-001293","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017001293/form.xml","form_type":"4"}},{"id":4434456,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-23T01:21:11.000Z","date":"2017-02-21","kind":"sale","acquired":false,"shares":1723,"price":96.281,"value":165892.163,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"INCLUDES 3,214 SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN, AS WELL AS 910 AND 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/10/2015 AND 2/9/2016, RESPECTIVELY, UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."}],"balance_after":4794,"source":{"system":"sec-edgar","filing":"0001246360-17-000923","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000923/form.xml","form_type":"4"}},{"id":4444565,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"EMPLOYEE STOCK OPTION (RT TO BUY)","published_at":"2017-02-17T00:49:11.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":1630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"OPTIONS VEST IN 25% INCREMENTS OVER FOUR YEARS (02/14/2018, 02/14/2019, 02/14/2020 and 02/14/2021)."}],"balance_after":1630,"derivative":{"exercise_price":96.3,"exercise_date":"2018-02-14","expiration_date":"2027-02-14","underlying":"COMMON STOCK","underlying_shares":1630},"source":{"system":"sec-edgar","filing":"0001246360-17-000808","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000808/form.xml","form_type":"4"}},{"id":4444564,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2017-02-17T00:49:11.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RESTRICTED STOCK UNITS CONVERT INTO COMMON STOCK ON A ONE-FOR-ONE BASIS."}],"balance_after":710,"derivative":{"exercise_price":0,"exercise_date":"2020-02-14","expiration_date":"2027-02-14","underlying":"COMMON STOCK","underlying_shares":710},"source":{"system":"sec-edgar","filing":"0001246360-17-000808","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000808/form.xml","form_type":"4"}},{"id":4444563,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-17T00:49:11.000Z","date":"2017-02-16","kind":"sale","acquired":false,"shares":1095,"price":96.72,"value":105908.4,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"INCLUDES 4,937 SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN, AS WELL AS 910 AND 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/10/2015 AND 2/9/2016, RESPECTIVELY, UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."}],"balance_after":6517,"source":{"system":"sec-edgar","filing":"0001246360-17-000808","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000808/form.xml","form_type":"4"}},{"id":4444562,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-17T00:49:11.000Z","date":"2017-02-14","kind":"tax_withholding","acquired":false,"shares":649,"price":96.3,"value":62498.7,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"INCLUDES 4,937 SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN, AS WELL AS 910 AND 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/10/2015 AND 2/9/2016, RESPECTIVELY, UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F6","text":"COMMON SHARES FORFEITED TO COVER PAYROLL TAXES UPON VESTING OF PERFORMANCE STOCK UNITS ON 2/14/2017. AMOUNT PROVIDED IN COLUMN 4 REPRESENTS THE FMV OF THE SHARES ON THE DATE OF FORFEITURE."}],"balance_after":7612,"source":{"system":"sec-edgar","filing":"0001246360-17-000808","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000808/form.xml","form_type":"4"}},{"id":4444561,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-17T00:49:11.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":2372,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"INCLUDES 4,937 SHARES ACQUIRED UNDER THE ISSUER'S EMPLOYEE STOCK PURCHASE PLAN, AS WELL AS 910 AND 670 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/10/2015 AND 2/9/2016, RESPECTIVELY, UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."},{"field":"kind","element":"transactionCoding","label":"F3","text":"COMMON SHARES ISSUED UPON ATTAINING PERFORMANCE GOALS SET FOR A THREE-YEAR PERIOD ENDING 12/31/2016 IN ACCORDANCE WITH THE TERMS OF A PERFORMANCE STOCK UNIT AWARD GRANTED ON 2/11/2014 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN; PER APPROVAL BY THE BOARD'S COMPENSATION COMMITTEE ON 2/14/2017."}],"balance_after":8261,"source":{"system":"sec-edgar","filing":"0001246360-17-000808","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000808/form.xml","form_type":"4"}},{"id":4452482,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-15T02:14:22.000Z","date":"2017-02-11","kind":"tax_withholding","acquired":false,"shares":365,"price":97.35,"value":35532.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"COMMON SHARES FORFEITED TO COVER PAYROLL TAXES UPON VESTING OF RESTRICTED STOCK UNITS."},{"field":"shares","element":"transactionShares","label":"F6","text":"PRICE PROVIDED IN COLUMN 4 REPRESENTS THE FMV OF THE SHARES ON THE DATE OF FORFEITURE."}],"balance_after":1095,"source":{"system":"sec-edgar","filing":"0001246360-17-000653","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000653/form.xml","form_type":"4"}},{"id":4452481,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"RESTRICTED STOCK UNIT","published_at":"2017-02-15T02:14:22.000Z","date":"2017-02-11","kind":"other","acquired":false,"shares":1460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"FULLY VESTED RESTRICTED STOCK UNITS ISSUED IN ALASKA AIR GROUP COMMON STOCK."}],"balance_after":1580,"source":{"system":"sec-edgar","filing":"0001246360-17-000653","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000653/form.xml","form_type":"4"}},{"id":4452480,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2017-02-15T02:14:22.000Z","date":"2017-02-11","kind":"grant","acquired":true,"shares":1460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"COMMON SHARES ACQUIRED UPON VESTING OF RESTRICTED STOCK UNITS AWARDED UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN."}],"balance_after":1460,"source":{"system":"sec-edgar","filing":"0001246360-17-000653","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000653/form.xml","form_type":"4"}},{"id":4452458,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK ESPP","published_at":"2017-02-14T16:35:11.000Z","date":"2016-12-08","kind":"gift","acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4937,"source":{"system":"sec-edgar","filing":"0001246360-17-000596","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636017000596/form.xml","form_type":"5"}},{"id":4591291,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"EMPLOYEE STOCK OPTION (RT TO BUY)","published_at":"2016-10-04T00:00:11.000Z","date":"2016-10-03","kind":"exercise","acquired":false,"shares":880,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"SAME-DAY EXERCISE OF OPTIONS AND SALE EFFECTED PURSUANT TO A RULE 10b5-1 TRADING PLAN ADOPTED BY MR. ELIASEN ON 11/23/2015."}],"balance_after":0,"derivative":{"exercise_price":15.325,"exercise_date":"2012-02-07","expiration_date":"2021-02-07","underlying":"COMMON STOCK","underlying_shares":880},"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}},{"id":4591290,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"EMPLOYEE STOCK OPTION (RT TO BUY)","published_at":"2016-10-04T00:00:11.000Z","date":"2016-10-03","kind":"exercise","acquired":false,"shares":1320,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"SAME-DAY EXERCISE OF OPTIONS AND SALE EFFECTED PURSUANT TO A RULE 10b5-1 TRADING PLAN ADOPTED BY MR. ELIASEN ON 11/23/2015."}],"balance_after":0,"derivative":{"exercise_price":8.315,"exercise_date":"2011-02-03","expiration_date":"2020-02-03","underlying":"COMMON STOCK","underlying_shares":1320},"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}},{"id":4591289,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2016-10-04T00:00:11.000Z","date":"2016-10-03","kind":"sale","acquired":false,"shares":2200,"price":65.6,"value":144320.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"SAME-DAY EXERCISE OF OPTIONS AND SALE EFFECTED PURSUANT TO A RULE 10b5-1 TRADING PLAN ADOPTED BY MR. ELIASEN ON 11/23/2015."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}},{"id":4591288,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2016-10-04T00:00:11.000Z","date":"2016-10-03","kind":"exercise","acquired":true,"shares":880,"price":15.325,"value":13486.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"SAME-DAY EXERCISE OF OPTIONS AND SALE EFFECTED PURSUANT TO A RULE 10b5-1 TRADING PLAN ADOPTED BY MR. ELIASEN ON 11/23/2015."}],"balance_after":2200,"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}},{"id":4591287,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK","published_at":"2016-10-04T00:00:11.000Z","date":"2016-10-03","kind":"exercise","acquired":true,"shares":1320,"price":8.315,"value":10975.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"SAME-DAY EXERCISE OF OPTIONS AND SALE EFFECTED PURSUANT TO A RULE 10b5-1 TRADING PLAN ADOPTED BY MR. ELIASEN ON 11/23/2015."}],"balance_after":1320,"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}},{"id":4591286,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":169428,"kind":"person","name":"ELIASEN MARK G","position":1,"cik":"0001544109","reported_name":"ELIASEN MARK G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP/FINANCE & TREASURER"}}],"security":"COMMON STOCK ESPP","published_at":"2016-10-04T00:00:11.000Z","date":"2016-08-31","kind":"grant","acquired":true,"shares":135,"price":57.4005,"value":7749.0675,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"SHARES ACQUIRED UNDER ALASKA AIR GROUP'S 2010 EMPLOYEE STOCK PURCHASE PLAN THAT ARE EXEMPT UNDER BOTH RULE 16b-3(D) AND RULE 6b-3(c)."}],"balance_after":5437,"source":{"system":"sec-edgar","filing":"0001246360-16-006882","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000124636016006882/form.xml","form_type":"4"}}]}