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The price reported above reflects the weighted average sales price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents Class A Stock of the Issuer held by the Flug 2015 GS Trust U/A/D 12/29/15 (the \"Trust\"). Gulf Five Fiduciary Management Corp is the trustee of the Trust. Sheryl Flug, the wife of Jeffrey Flug, is the President of Gulf Five Fiduciary Management Corp. 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The price reported above reflects the weighted average sales price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Class A Stock of the Issuer held by Flug 2015 GS Trust U/A/D 12/29/15 (the \"Trust\"). Gulf Five Fiduciary Management Corp is the trustee of the Trust. Sheryl Flug, the wife of Jeffrey Flug, is the President of Gulf Five Fiduciary Management Corp. 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The price reported above reflects the weighted average sales price."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each Reporting Person hereby undertakes to provide upon request to the SEC staff, Shake Shack Inc. (the \"Issuer\") or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Class A Common Stock (\"Class A Stock\") of the Issuer held by the Flug 2015 GS Trust U/A/D 12/29/15 (the \"Trust\"). Gulf Five Fiduciary Management Corp is the trustee of the Trust. Sheryl Flug, the wife of Jeffrey Flug, is the President of Gulf Five Fiduciary Management Corp. 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The price reported above reflects the weighted average sales price."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each Reporting Person hereby undertakes to provide upon request to the SEC staff, Shake Shack Inc. (the \"Issuer\") or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Class A Common Stock (\"Class A Stock) of the Issuer held by the Flug 2015 GS Trust U/A/D 12/29/15 (the \"Trust\"). Gulf Five Fiduciary Management Corp. is the trustee of the Trust. Sheryl Flug, the wife of Jeffrey Flug, is the President of Gulf Five Fiduciary Management Corp. 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The price reported above reflects the weighted average sales price."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Reporting Person hereby undertakes to provide upon request to the SEC Staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents shares of Class A Stock of the Issuer held by the Reporting Person."}],"balance_after":170000,"source":{"system":"sec-edgar","filing":"0001620533-17-000037","document":"wf-form4_148901666907494.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1633964/000162053317000037/wf-form4_148901666907494.xml","form_type":"4"}},{"id":4395082,"issuer":{"id":4254,"kind":"organization","name":"Shake Shack Inc."},"owners":[{"id":176299,"kind":"organization","name":"FLUG 2012 GS TRUST U/A/D 9/4/12","position":1,"cik":"0001633805","reported_name":"FLUG 2012 GS TRUST U/A/D 9/4/12","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":145697,"kind":"person","name":"FLUG SHERYL H","position":2,"cik":"0001633964","reported_name":"FLUG SHERYL H","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":176300,"kind":"person","name":"FLUG KENNETH","position":3,"cik":"0001633966","reported_name":"FLUG KENNETH","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"CLASS A COMMON STOCK","published_at":"2017-03-08T18:44:42.000Z","date":"2017-03-06","kind":"sale","acquired":false,"shares":20000,"price":32.2501,"value":645002.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Class A Common Stock (\"Class A Stock\") of Shake Shack Inc. 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Sheryl Flug and Kenneth Flug are co-trustees of the Reporting Person, and disclaim beneficial ownership of such shares, except to the extent of their pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents shares of Class A Stock of the Issuer held by the Reporting Person."}],"balance_after":180000,"source":{"system":"sec-edgar","filing":"0001620533-17-000037","document":"wf-form4_148901666907494.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1633964/000162053317000037/wf-form4_148901666907494.xml","form_type":"4"}},{"id":4421671,"issuer":{"id":4254,"kind":"organization","name":"Shake Shack Inc."},"owners":[{"id":176299,"kind":"organization","name":"FLUG 2012 GS TRUST U/A/D 9/4/12","position":1,"cik":"0001633805","reported_name":"FLUG 2012 GS TRUST U/A/D 9/4/12","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":145697,"kind":"person","name":"FLUG SHERYL H","position":2,"cik":"0001633964","reported_name":"FLUG SHERYL H","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":176300,"kind":"person","name":"FLUG KENNETH","position":3,"cik":"0001633966","reported_name":"FLUG KENNETH","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"CLASS A COMMON STOCK","published_at":"2017-02-27T17:34:20.000Z","date":"2017-02-23","kind":"exercise","acquired":false,"shares":200000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"The LLC Interests are redeemable for an equal number of shares of the Issuer's Class A Common Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market price of such shares. The LLC Interests have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The LLC Interests are redeemable for an equal number of shares of the Issuer's Class A Common Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market price of such shares. The LLC Interests have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The LLC Interests are redeemable for an equal number of shares of the Issuer's Class A Common Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market price of such shares. The LLC Interests have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The LLC Interests are redeemable for an equal number of shares of the Issuer's Class A Common Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market price of such shares. The LLC Interests have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Represents LLC Interests held by Reporting Person. Sheryl Flug and Kenneth Flug are co-trustees of the Reporting Person, and disclaim beneficial ownership of such LLC Interests, except to the extent of their pecuniary interest therein."}],"balance_after":722574,"derivative":{"underlying":"CLASS A COMMON STOCK","underlying_shares":200000},"source":{"system":"sec-edgar","filing":"0001620533-17-000027","document":"wf-form4_148823484488299.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1633964/000162053317000027/wf-form4_148823484488299.xml","form_type":"4"}},{"id":4421670,"issuer":{"id":4254,"kind":"organization","name":"Shake Shack Inc."},"owners":[{"id":176299,"kind":"organization","name":"FLUG 2012 GS TRUST U/A/D 9/4/12","position":1,"cik":"0001633805","reported_name":"FLUG 2012 GS TRUST U/A/D 9/4/12","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":145697,"kind":"person","name":"FLUG SHERYL H","position":2,"cik":"0001633964","reported_name":"FLUG SHERYL H","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":176300,"kind":"person","name":"FLUG KENNETH","position":3,"cik":"0001633966","reported_name":"FLUG KENNETH","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"CLASS B COMMON STOCK","published_at":"2017-02-27T17:34:20.000Z","date":"2017-02-23","kind":"other","acquired":false,"shares":200000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Amended and Restated Certificate of Incorporation of the Issuer, the shares of the Issuer's Class B Common Stock (\"Class B Stock\") are cancelled for no consideration on a one-for-one basis upon redemption of the LLC Interests for shares of Class A Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents shares of Class B Stock of the Issuer held by the Reporting Person.  Sheryl Flug and Kenneth Flug are co-trustees of the Reporting Person, and disclaim beneficial ownership of such shares, except to the extent of their pecuniary interest therein."}],"balance_after":722574,"source":{"system":"sec-edgar","filing":"0001620533-17-000027","document":"wf-form4_148823484488299.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1633964/000162053317000027/wf-form4_148823484488299.xml","form_type":"4"}},{"id":4421669,"issuer":{"id":4254,"kind":"organization","name":"Shake Shack Inc."},"owners":[{"id":176299,"kind":"organization","name":"FLUG 2012 GS TRUST U/A/D 9/4/12","position":1,"cik":"0001633805","reported_name":"FLUG 2012 GS TRUST U/A/D 9/4/12","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":145697,"kind":"person","name":"FLUG SHERYL H","position":2,"cik":"0001633964","reported_name":"FLUG SHERYL H","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":176300,"kind":"person","name":"FLUG KENNETH","position":3,"cik":"0001633966","reported_name":"FLUG KENNETH","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"CLASS A COMMON STOCK","published_at":"2017-02-27T17:34:20.000Z","date":"2017-02-23","kind":"exercise","acquired":true,"shares":200000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Class A Common Stock (\"Class A Stock\") of Shake Shack Inc. (the \"Issuer\") that were obtained upon redemption of an equal number of common membership interests in SSE Holdings, LLC (the \"LLC Interests\"). Sheryl Flug and Kenneth Flug are co-trustees of the Reporting Person, and disclaim beneficial ownership of such shares, except to the extent of their pecuniary interest therein.  The LLC Interests are redeemable for an equal number of Share of Class A Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market prices of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents shares of Class A Common Stock (\"Class A Stock\") of Shake Shack Inc. (the \"Issuer\") that were obtained upon redemption of an equal number of common membership interests in SSE Holdings, LLC (the \"LLC Interests\"). Sheryl Flug and Kenneth Flug are co-trustees of the Reporting Person, and disclaim beneficial ownership of such shares, except to the extent of their pecuniary interest therein.  The LLC Interests are redeemable for an equal number of Share of Class A Stock, or, at the election of the Issuer, cash equal to the volume-weighted average market prices of such shares."}],"balance_after":200000,"source":{"system":"sec-edgar","filing":"0001620533-17-000027","document":"wf-form4_148823484488299.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1633964/000162053317000027/wf-form4_148823484488299.xml","form_type":"4"}}]}