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The Reporting Person is entitled to receive one (1) shares of Common Stock for each one (1) RSU upon the vesting thereof."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are directly held by the Reporting Person's wife."}],"balance_after":30162,"source":{"system":"sec-edgar","filing":"0001567619-21-000771","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761921000771/doc1.xml","form_type":"4"}},{"id":2913629,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2021-01-08T00:39:07.000Z","date":"2021-01-05","kind":"grant","acquired":true,"shares":32612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units (\"RSUs\"). 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The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Reflects the adjusted total which includes the purchase of 2,183 shares on February 28, 2020  and 2,311 shares on August 31, 2020 under the Ardelyx Employee Stock Purchase Plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The shares are directly held by the Reporting Person's wife."}],"balance_after":21662,"source":{"system":"sec-edgar","filing":"0001567619-20-016850","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761920016850/doc1.xml","form_type":"4"}},{"id":3028216,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2020-09-17T22:34:29.000Z","date":"2020-09-15","kind":"sale","acquired":false,"shares":34656,"price":5.52,"value":191301.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units (\"RSUs\") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades in prices ranging from $5.30 to $5.86, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reflects the adjusted total which includes the purchase of 2,062 shares on February 28, 2020 and 2,675 shares on August 31, 2020 under the Ardelyx Employee Stock Purchase Plan."}],"balance_after":133047,"source":{"system":"sec-edgar","filing":"0001567619-20-016850","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761920016850/doc1.xml","form_type":"4"}},{"id":3259345,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David 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The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 3,000 shares acquired under the Issuer's Employee Stock Purchase Plan on February 28, 2019."}],"balance_after":160171,"source":{"system":"sec-edgar","filing":"0001567619-19-012996","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761919012996/doc1.xml","form_type":"4"}},{"id":3690582,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Stock Option","published_at":"2019-01-22T22:09:17.000Z","date":"2019-01-17","kind":"grant","acquired":true,"shares":54343,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option becomes exercisable as it vests and the shares subject to the option vest in 48 successive, equal monthly installments on each monthly anniversary of January 17,\n2019, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The options are directly held by the Reporting Person's wife."}],"balance_after":54343,"derivative":{"exercise_price":2.32,"expiration_date":"2029-01-17","underlying":"Common Stock","underlying_shares":54343},"source":{"system":"sec-edgar","filing":"0001567619-19-001444","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761919001444/doc1.xml","form_type":"4"}},{"id":3690581,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Stock Option","published_at":"2019-01-22T22:09:17.000Z","date":"2019-01-17","kind":"grant","acquired":true,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option becomes exercisable as it vests and the shares subject to the option vest in 48 successive, equal monthly installments on each monthly anniversary of January 17,\n2019, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date."}],"balance_after":120000,"derivative":{"exercise_price":2.32,"expiration_date":"2029-01-17","underlying":"Common Stock","underlying_shares":120000},"source":{"system":"sec-edgar","filing":"0001567619-19-001444","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761919001444/doc1.xml","form_type":"4"}},{"id":3703850,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2019-01-05T00:13:11.000Z","date":"2019-01-02","kind":"sale","acquired":false,"shares":801,"price":1.7015,"value":1362.9015,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units (\"RSUs\") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades in prices ranging from $1.70 to $1.7326, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are directly held by the Reporting Person's wife."}],"balance_after":18029,"source":{"system":"sec-edgar","filing":"0001567619-19-000643","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761919000643/doc1.xml","form_type":"4"}},{"id":3703849,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2019-01-05T00:13:11.000Z","date":"2019-01-02","kind":"sale","acquired":false,"shares":5585,"price":1.7015,"value":9502.8775,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units (\"RSUs\") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades in prices ranging from $1.70 to $1.7335, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":160027,"source":{"system":"sec-edgar","filing":"0001567619-19-000643","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761919000643/doc1.xml","form_type":"4"}},{"id":3763122,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2018-11-15T22:39:45.000Z","date":"2018-11-13","kind":"sale","acquired":false,"shares":5570,"price":2.84,"value":15818.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units (\"RSUs\") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades in prices ranging from $2.81 to $2.84, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 2,627 shares acquired under the Issuer's Employee Stock Purchase Plan on August 31, 2018."}],"balance_after":165612,"source":{"system":"sec-edgar","filing":"0001567619-18-006485","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000156761918006485/doc1.xml","form_type":"4"}},{"id":3858982,"issuer":{"id":4972,"kind":"organization","name":"ARDELYX, INC."},"owners":[{"id":85731,"kind":"person","name":"Rosenbaum David P.","position":1,"cik":"0001611311","reported_name":"Rosenbaum David P.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2018-07-30T23:49:29.000Z","date":"2018-07-26","kind":"grant","acquired":true,"shares":8220,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The option becomes exercisable as it vests and the shares subject to the option vest with respect to 1/48 of the shares subject thereto on each monthly anniversary of July 26, 2018, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are directly held by the Reporting Person's wife."}],"balance_after":8220,"derivative":{"exercise_price":4.3,"expiration_date":"2028-07-26","underlying":"Common Stock","underlying_shares":8220},"source":{"system":"sec-edgar","filing":"0001140361-18-034301","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1437402/000114036118034301/doc1.xml","form_type":"4"}}],"next_cursor":"2018-07-30T23:49:29.000000Z,3858982"}